Daily Climate Summary Station: (461570) CHARLESTON_WSFO_AP Year: 1949 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 2 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 3 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 4 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 5 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 6 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 7 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 8 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 9 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 10 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 11 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 12 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 13 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 14 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 15 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 16 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 17 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 18 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 19 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 20 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 21 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 22 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 23 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 24 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 25 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 26 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 27 0.0m 0.0m 0.0m 0.0m 4.6 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 28 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 29 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 30 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 31 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m Avg -99m -99m -99m -99m 4.6 -99m -99m -99m -99m -99m -99m -99m Station: (461570) CHARLESTON_WSFO_AP Year: 1950 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 2.5 2 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 6.2 3 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 5.3 4 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 1.2 5 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 1.4 6 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 6.6 7 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 2.4 8 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 1.9 9 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 2.2 10 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 1.1 11 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.7 12 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 1.0 13 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 1.3 14 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 2.3 15 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 1.7 16 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 1.9 17 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 1.6 18 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 1.6 19 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 1.6 20 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 1.0 21 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 1.5 1.5 22 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 2.8 23 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 4.1 3.4 24 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 4.7 25 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 1.9 26 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 2.4 27 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 1.5 28 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 3.2 29 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.6 30 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 0.5 31 0.0m 0.0m 0.0m 0.0m 0.0m 0.0m 1.2 Avg -99m -99m -99m -99m -99m -99m -99m -99m -99m -99m 2.8 2.2 Station: (461570) CHARLESTON_WSFO_AP Year: 1951 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 2.9 0.4 8.8 3.1 12.2 15.8 5.8 8.0 7.3 8.3 0.4 4.9 2 5.0 0.8 4.7 0.9 7.7 15.8 9.0 13.2 6.5 8.9 0.3 5.4 3 8.4 1.3 7.3 2.6 8.4 13.6 10.6 4.7 5.1 9.1 0.8 7.6 4 2.3 1.7 1.6 2.9 6.7 5.9 6.7 7.9 9.3 9.5 2.8 3.4 5 3.1 0.9 3.8 5.9 4.0 2.0 5.1 9.4 8.8 8.2 2.6 1.5 6 5.2 4.2 8.6 9.9 4.6 6.6 8.9 2.0 6.1 3.4 4.1 8.5 7 0.7 1.3 3.6 9.3 7.2 5.6 10.7 7.0 7.3 4.1 1.2 7.8 8 1.3 1.0 4.7 1.2 9.8 5.1 13.2 8.8 5.9 3.7 2.0 0.5 9 2.6 1.1 3.6 2.0 10.8 5.1 13.1 7.5 9.3 4.2 4.2 2.3 10 4.5 2.0 3.5 2.4 11.8 3.6 9.5 6.8 10.6 5.0 6.0 1.1 11 1.8 5.6 5.3 4.9 3.7 7.4 9.4 10.0 6.3 4.1 6.0 2.1 12 0.6 6.0 5.4 3.4 5.6 5.9 8.0 4.8 9.7 5.4 7.6 2.0 13 1.2 6.2 1.1 2.7 10.2 2.1 6.7 10.0 7.9 7.2 12.4 2.2 14 3.1 0.5 0.9 5.7 14.3 5.6 8.0 12.4 1.4 8.8 6.7 1.3 15 1.3 1.3 0.5 9.8 15.3 7.4 9.7 13.7 4.9 8.3 7.3 1.1 16 1.9 2.8 1.6 4.1 15.0 8.7 11.2 9.2 5.4 8.7 0.9 1.0 17 7.4 3.0 2.5 3.6 15.4 7.4 12.8 9.2 5.5 8.5 1.3 2.0 18 7.0 5.7 2.4 11.1 11.2 10.0 11.4 9.5 6.7 8.9 1.4 1.4 19 6.3 6.5 1.3 7.3 11.3 11.7 8.4 11.7 8.0 2.0 1.7 1.6 20 10.0 3.7 3.2 7.9 12.9 6.7 9.8 13.4 8.5 5.2 2.4 1.8 21 1.9 1.7 2.9 13.6 5.6 7.6 11.9 8.8 9.9 8.5 4.8 3.0 22 2.8 2.5 3.6 5.3 7.1 9.8 13.6 13.1 3.8 6.9 6.3 2.6 23 3.9 1.8 13.1 6.9 2.1 10.5 11.3 10.9 4.9 9.4 5.4 5.7 24 2.8 3.0 3.1 14.2 7.4 11.3 3.3 11.0 2.9 4.3 1.0 4.1 25 1.1 5.9 2.5 17.5 10.7 11.9 12.8 11.9 2.0 5.7 0.9 4.1 26 1.7 6.3 2.4 6.6 5.5 8.0 13.0 14.3 6.8 8.0 2.4 0.9 27 2.9 6.8 8.7 9.4 7.0 7.5 15.6 1.4 7.8 8.1 2.0 2.2 28 2.2 3.4 6.9 14.9 1.6 11.2 5.8 1.1 6.4 2.0 2.6 3.9 29 0.4 9.8 11.2 3.3 5.9 7.5 5.1 4.9 4.1 3.1 5.5 30 0.9 4.2 7.2 7.9 5.0 12.6 7.5 6.8 2.6 3.9 5.2 31 0.3 7.6 11.1 13.4 10.9 1.6 10.9 Avg 3.1 3.1 4.4 6.9 8.6 8.0 9.9 8.8 6.5 6.2 3.4 3.4 Station: (461570) CHARLESTON_WSFO_AP Year: 1952 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 7.0 6.8 1.5 4.7 14.5 11.1 14.0 9.5 10.6 13.0 12.8 2.0 2 0.4 4.6 0.9 5.8 14.5 9.4 12.3 10.9 7.0 5.9 9.6 1.0 3 1.3 2.1 1.9 8.8 13.1 11.5 7.5 14.5 6.4 5.3 5.6 1.2 4 0.4 2.3 3.6 7.5 13.4 11.3 3.0 12.8 7.4 10.3 2.5 4.3 5 1.5 0.8 2.5 1.6 18.5 9.4 6.5 6.2 11.1 10.2 9.1 2.2 6 1.2 1.8 2.0 1.9 14.3 12.3 10.4 5.0 11.6 1.4 8.1 3.4 7 1.7 2.3 1.8 4.6 11.7 14.7 9.7 8.4 5.4 2.9 4.8 7.2 8 2.0 6.0 3.4 4.7 7.0 12.1 11.1 8.5 6.9 4.8 5.7 7.3 9 3.1 4.2 6.8 11.7 4.1 11.8 3.3 5.5 10.9 1.9 5.8 8.6 10 0.8 7.5 7.0 13.2 2.1 4.7 7.3 7.9 13.8 1.3 0.5 1.8 11 1.6 5.0 2.7 1.9 1.2 10.1 9.8 11.5 18.9 0.8 0.4 1.1 12 3.4 4.2 4.5 10.8 2.5 3.3 11.2 2.8 17.1 3.8 2.6 2.2 13 3.1 4.7 9.1 6.9 4.0 10.3 14.6 6.6 17.9 8.5 4.6 0.9 14 5.4 1.6 1.9 1.0 10.2 10.0 14.3 6.8 10.7 8.7 7.2 1.3 15 9.2 3.8 3.4 0.7 10.7 13.7 7.1 7.9 6.2 6.6 5.4 1.2 16 5.1 0.5 1.8 5.6 4.4 14.9 8.3 7.6 10.2 6.1 4.8 2.7 17 5.4 0.3 2.9 9.1 9.4 12.8 8.9 8.0 8.6 6.5 6.3 4.2 18 5.0 2.1 2.8 11.5 1.1 11.9 12.0 8.8 5.2 5.6 9.6 4.3 19 4.2 3.8 2.8 13.5 2.2 14.2 7.5 7.2 4.3 7.0 3.8 2.7 20 4.6 6.4 13.4 15.5 1.5 11.3 11.5 10.2 6.2 3.7 0.5 3.3 21 3.9 3.7 18.0 17.1 6.2 3.6 13.8 6.1 6.3 4.0 0.5 0.4 22 2.8 2.4 3.4 18.3 8.9 6.7 9.2 6.6 4.6 7.1 1.3 2.1 23 2.5 3.8 6.2 11.2 10.9 7.1 16.7 8.2 5.4 8.2 1.8 3.6 24 1.9 4.6 3.1 1.0 7.6 12.6 12.6 10.4 5.9 8.9 4.1 2.5 25 5.1 4.1 6.6 1.4 6.6 14.5 9.9 10.5 7.6 7.0 7.8 2.3 26 6.1 3.5 8.2 1.5 6.5 14.1 14.5 11.2 10.3 7.5 7.0 2.5 27 0.8 3.9 3.1 1.5 9.6 14.9 14.4 9.9 8.0 13.1 3.6 2.1 28 0.4 7.7 2.7 9.2 10.6 13.5 13.6 7.9 10.3 5.5 2.6 1.9 29 1.3 3.4 6.0 7.9 2.1 12.7 6.7 13.6 10.3 3.3 1.4 3.3 30 1.4 9.7 13.2 5.4 7.3 5.3 15.0 11.7 6.1 0.8 5.0 31 3.4 8.3 10.3 9.7 9.3 11.9 0.8 Avg 3.0 3.7 4.9 7.4 7.9 10.9 10.2 8.8 9.2 6.3 4.6 2.8 Station: (461570) CHARLESTON_WSFO_AP Year: 1953 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 0.8 2.1 4.5 7.8 16.2 6.7 13.4 8.9 21.2 13.5 7.8 0.9 2 0.7 4.6 1.6 1.7 16.0 8.8 8.8 10.2 22.0 17.8 8.4 2.9 3 0.3 3.5 3.0 4.9 15.8 12.0 7.1 4.5 22.8 17.5 10.5 6.6 4 1.0 2.5 1.9 6.1 11.3 14.2 8.0 7.2 13.5 15.3 7.9 8.3 5 1.0 5.3 4.0 8.5 4.5 16.8 6.9 6.6 1.6 5.3 4.0 8.2 6 1.0 2.9 7.0 3.0 2.1 7.7 6.2 4.6 5.3 4.3 2.3 6.0 7 0.1 2.0 4.0 1.0 3.3 6.2 7.4 8.0 7.9 3.4 1.9 3.7 8 1.1 3.3 1.2 4.4 1.8 11.1 6.5 5.2 7.8 6.8 5.6 7.7 9 2.3 4.6 3.4 10.5 6.6 11.5 9.1 3.9 9.0 8.5 6.2 3.3 10 4.2 4.7 7.0 8.5 12.2 2.7 8.2 6.1 9.9 8.6 3.5 2.4 11 0.4 2.7 5.8 8.8 14.8 8.8 9.2 8.8 11.7 10.3 6.4 1.6 12 2.0 0.6 5.4 3.3 10.7 8.4 11.2 12.8 15.9 8.7 3.3 0.4 13 6.6 1.6 2.2 2.0 7.6 3.3 11.9 11.9 7.7 10.8 2.4 0.8 14 6.5 4.5 6.5 5.6 4.4 2.9 12.8 10.2 2.4 11.0 3.7 0.4 15 7.4 1.2 8.1 5.1 3.3 8.5 14.7 13.7 14.1 10.4 7.8 1.1 16 2.7 4.4 5.5 3.4 2.3 8.3 11.5 12.0 13.0 10.4 8.3 1.0 17 3.2 2.2 8.1 9.2 6.1 7.0 13.5 6.0 11.6 10.1 7.1 0.9 18 4.1 4.1 2.9 2.3 4.9 6.5 4.3 9.5 15.4 12.7 7.9 1.4 19 5.6 7.0 7.1 1.6 1.7 8.7 7.3 9.5 14.0 13.5 7.9 2.7 20 5.2 4.3 6.9 1.6 7.3 14.7 11.5 9.1 3.2 13.1 9.3 6.2 21 0.8 3.9 11.9 7.2 15.1 11.4 13.9 10.9 4.8 12.7 7.3 1.6 22 1.6 2.9 7.3 12.1 16.0 11.0 5.8 10.4 6.1 10.1 5.7 3.4 23 4.5 5.0 4.5 13.4 9.3 14.0 7.9 10.7 7.3 9.7 3.1 1.3 24 2.0 4.3 5.9 15.8 5.8 14.4 10.3 11.2 12.3 5.0 4.9 1.9 25 1.0 3.3 0.9 14.4 11.8 17.8 10.6 13.9 7.4 2.4 1.3 3.1 26 2.4 4.0 1.9 5.4 14.9 14.3 13.9 13.9 5.1 6.3 1.5 3.5 27 6.1 6.8 3.3 2.1 9.5 7.1 15.0 17.1 9.4 6.2 0.8 3.4 28 2.3 5.1 3.4 6.1 9.3 7.3 10.7 18.4 11.9 3.3 1.5 3.0 29 2.0 2.3 17.2 13.9 7.5 16.4 20.1 18.0 0.5 2.1 0.6 30 5.8 4.3 7.9 13.7 11.5 15.7 21.8 19.3 3.4 3.3 0.9 31 7.2 5.7 12.4 7.2 21.3 6.7 2.7 Avg 2.9 3.6 4.7 6.6 9.1 9.7 10.2 10.9 11.0 8.9 5.1 2.9 Station: (461570) CHARLESTON_WSFO_AP Year: 1954 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 5.4 6.4 0.3 2.9 10.0 14.6 16.7 9.9 5.9 2.6 2.9 3.9 2 6.8 4.6 3.4 7.4 11.4 9.6 17.2 2.8 7.3 2.5 1.0 2.8 3 2.6 1.6 2.3 5.8 2.8 7.7 9.0 6.9 12.3 6.2 0.7 2.0 4 2.7 0.8 1.9 3.5 4.7 3.9 7.4 5.0 8.4 10.0 0.8 4.0 5 0.9 0.9 2.4 7.3 6.1 6.7 10.3 3.7 13.1 6.7 1.0 1.9 6 1.2 1.2 3.0 10.3 8.4 10.5 11.8 5.5 12.2 1.9 2.0 2.8 7 1.9 1.4 5.4 12.5 2.2 9.2 9.4 6.8 10.0 4.8 3.5 1.3 8 3.0 2.2 4.9 7.2 4.6 10.5 5.2 7.7 4.9 6.2 4.4 3.7 9 5.1 3.7 8.5 9.9 1.7 6.4 7.5 4.1 5.6 6.0 3.8 1.9 10 0.4 6.4 7.0 14.3 4.8 9.4 9.7 5.4 7.4 7.3 3.9 1.7 11 1.0 3.9 2.4 4.1 5.3 5.3 10.1 6.8 4.6 9.7 5.8 2.3 12 1.0 2.6 1.7 6.5 5.9 11.2 13.1 5.8 5.3 11.3 3.3 0.6 13 1.5 5.2 8.8 11.4 6.7 8.5 17.9 7.3 8.4 7.4 3.2 0.7 14 1.1 10.6 1.9 10.2 2.4 9.9 20.3 3.4 9.6 11.2 6.9 0.5 15 0.1 11.7 1.7 8.7 3.3 12.1 8.2 9.7 11.9 1.8 4.1 0.5 16 0.3 9.7 2.7 7.4 9.1 5.4 13.1 10.0 11.6 2.5 5.9 1.3 17 1.0 1.6 4.3 4.2 3.8 6.1 14.0 4.5 7.4 4.0 5.2 3.5 18 4.9 4.5 7.5 17.4 3.0 7.7 11.6 6.0 9.1 3.2 5.8 1.3 19 7.2 7.4 5.5 22.3 4.7 9.5 9.1 10.2 6.9 2.1 2.8 0.7 20 4.8 5.6 3.2 20.0 1.2 12.0 4.3 3.0 4.3 2.4 0.7 1.4 21 0.3 5.7 2.6 21.2 6.1 14.2 1.5 4.5 4.9 4.0 2.5 1.3 22 0.6 4.9 5.1 15.8 7.4 15.2 6.9 7.9 5.4 3.4 2.3 1.6 23 1.2 8.1 1.8 4.9 9.2 9.4 8.6 9.1 4.6 4.0 3.0 4.8 24 4.6 2.6 5.2 9.0 11.4 9.5 8.7 10.5 5.7 4.6 1.6 2.7 25 3.4 7.3 11.5 14.3 10.6 13.0 10.8 8.6 11.6 5.6 1.2 3.0 26 6.2 3.4 6.8 12.2 8.0 14.4 10.5 7.1 8.9 3.2 1.8 5.4 27 3.2 9.6 5.5 9.5 8.8 14.7 10.9 5.1 7.7 2.9 2.1 5.7 28 2.6 4.1 9.6 2.7 11.9 12.0 12.8 3.9 8.8 3.6 2.4 3.6 29 2.4 13.0 9.2 11.4 13.3 10.2 7.0 11.2 1.6 2.5 1.3 30 3.9 1.6 11.0 13.1 13.4 13.5 4.6 5.7 1.4 2.6 2.6 31 3.2 0.8 15.4 15.7 5.8 2.4 1.9 Avg 2.7 4.9 4.5 10.1 6.9 10.1 10.8 6.4 8.0 4.7 2.9 2.3 Station: (461570) CHARLESTON_WSFO_AP Year: 1955 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 3.5 3.0 7.4 10.4 11.8 9.2 13.4 14.4 7.6 3.7 8.9 2.4 2 3.9 0.8 5.2 11.5 13.6 8.8 13.7 13.3 6.1 5.4 6.8 2.2 3 3.0 1.5 2.9 8.3 15.9 9.1 11.4 16.4 8.8 6.5 3.8 2.4 4 0.4 2.1 5.0 8.0 15.9 5.8 8.3 15.5 11.1 8.9 1.9 5.8 5 2.8 5.0 3.1 10.0 14.6 11.9 8.5 12.4 10.6 5.2 2.8 3.8 6 3.0 0.3 0.5 4.8 12.0 10.4 4.9 11.7 13.4 7.1 4.9 2.3 7 2.5 0.8 2.9 3.5 16.1 1.6 6.9 5.2 12.5 8.1 4.8 2.6 8 2.2 1.4 4.6 5.8 11.0 3.3 5.1 2.1 11.5 5.0 3.3 3.4 9 2.0 5.3 12.5 10.6 8.3 3.6 3.1 8.4 16.0 4.3 3.5 1.1 10 2.2 8.1 10.7 13.4 11.4 2.7 6.5 12.2 17.9 6.8 1.1 1.3 11 0.3 1.0 7.3 5.4 3.4 5.8 10.1 4.8 8.6 7.5 5.6 1.4 12 0.6 0.6 7.6 9.1 4.8 2.4 9.3 6.1 10.9 7.8 8.6 1.2 13 0.8 1.3 8.9 10.0 2.2 3.0 11.3 5.1 10.8 0.9 8.7 1.4 14 1.3 1.3 6.6 5.3 1.6 2.4 11.3 9.4 13.2 1.5 3.8 3.6 15 2.1 3.2 3.2 7.0 8.4 6.0 7.4 3.0 14.0 4.2 4.5 2.0 16 2.4 3.0 3.0 8.9 8.7 8.0 7.4 8.9 16.3 1.8 8.8 1.6 17 2.0 1.4 3.7 15.2 6.9 9.5 7.1 8.3 16.8 2.0 3.6 3.5 18 2.2 3.6 1.4 15.0 9.6 10.5 6.1 4.3 14.0 1.1 3.0 0.7 19 1.5 5.9 3.1 17.7 11.3 10.8 3.5 7.5 13.1 2.2 0.7 1.5 20 2.2 11.4 5.1 16.2 12.2 9.6 8.3 10.8 12.7 3.5 1.7 1.9 21 2.7 3.7 7.6 5.1 12.5 9.9 11.4 8.2 14.5 7.1 5.0 1.5 22 2.8 0.4 4.6 10.9 12.7 12.1 10.1 6.1 7.6 5.2 8.1 1.9 23 2.3 1.9 6.6 5.4 5.9 9.3 12.4 7.6 12.6 9.3 6.2 3.4 24 2.6 3.0 7.5 5.2 4.1 9.2 2.4 9.6 1.2 6.3 3.8 6.3 25 3.4 3.8 4.1 1.7 6.9 1.5 6.1 7.9 4.4 4.7 2.6 4.9 26 4.6 2.3 1.5 1.5 7.2 6.7 9.8 9.3 5.5 9.2 2.6 3.2 27 1.3 3.8 2.0 3.2 10.2 7.1 8.6 9.3 8.2 8.3 6.0 2.1 28 1.3 2.5 3.2 7.5 13.5 9.1 6.0 10.9 9.4 11.6 2.3 4.4 29 1.2 4.0 9.0 10.9 12.0 8.5 14.2 11.2 8.8 1.7 3.6 30 1.0 5.4 11.3 4.9 13.1 12.9 9.1 2.8 4.4 1.5 1.6 31 2.0 7.6 7.4 13.3 9.2 6.5 2.4 Avg 2.1 2.9 5.1 8.5 9.5 7.4 8.5 9.0 10.7 5.6 4.3 2.6 Station: (461570) CHARLESTON_WSFO_AP Year: 1956 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 3.1 2.7 7.5 9.5 7.5 4.5 12.5 8.2 8.6 4.9 3.3 3.2 2 5.9 0.8 4.9 6.6 4.1 3.2 13.0 1.8 7.0 2.6 4.6 6.3 3 4.7 1.0 4.5 11.7 5.8 2.4 9.8 5.4 6.1 2.1 7.7 9.6 4 2.6 1.3 5.6 12.8 5.5 6.6 10.3 7.1 6.6 1.7 6.3 6.4 5 2.6 3.7 11.5 11.5 11.1 8.9 8.3 10.9 8.7 3.4 6.6 9.4 6 5.7 2.0 13.9 3.0 13.2 8.2 8.8 9.2 3.3 3.8 7.7 8.6 7 1.6 2.9 4.9 2.0 6.3 9.8 9.0 5.8 7.5 7.3 5.7 8.5 8 1.9 4.3 1.9 1.3 9.9 10.6 5.6 6.4 7.3 6.5 3.9 2.3 9 1.0 3.9 5.5 3.0 15.0 8.1 10.7 9.7 5.0 6.2 3.2 1.3 10 0.3 3.1 9.2 5.4 9.3 12.3 8.5 8.1 6.2 5.0 4.7 3.1 11 0.2 2.3 5.8 7.7 14.8 13.5 10.7 9.4 8.7 5.0 10.1 3.2 12 0.3 2.6 0.5 8.3 17.1 13.8 12.7 8.8 10.6 7.9 10.5 1.6 13 0.8 2.8 0.8 8.2 16.9 10.3 4.9 9.6 13.6 9.5 5.0 1.3 14 0.9 2.5 1.9 4.6 12.4 8.3 9.4 6.2 10.5 7.8 11.5 0.9 15 1.0 1.3 2.8 2.3 3.2 8.7 8.6 7.6 2.0 10.0 13.6 2.4 16 0.4 1.8 1.4 1.8 6.0 5.4 5.6 8.0 5.6 9.2 5.1 3.0 17 0.9 2.6 1.5 3.4 3.9 6.1 4.3 10.5 7.0 8.5 1.6 4.1 18 1.4 2.1 0.7 3.1 8.1 3.2 4.3 7.4 5.1 6.1 3.2 3.5 19 1.0 2.4 1.4 6.3 9.8 3.5 7.9 4.6 4.9 5.3 6.2 3.9 20 0.8 2.8 3.0 5.8 10.3 5.2 6.3 1.1 4.0 7.0 5.8 2.4 21 1.2 1.4 4.3 9.3 12.8 4.8 9.5 5.2 5.4 5.5 8.1 5.2 22 2.0 2.3 4.7 11.9 9.6 4.5 6.2 5.8 8.4 2.5 2.2 2.8 23 1.9 2.6 7.0 4.8 7.1 7.2 4.1 9.5 5.4 0.9 1.6 2.7 24 1.8 3.3 2.9 3.7 7.4 7.8 1.1 8.2 4.9 1.4 1.5 3.0 25 0.7 5.1 4.2 8.7 7.9 9.6 5.4 6.3 4.5 7.6 2.7 2.5 26 0.8 6.7 7.6 4.1 6.2 6.8 8.4 6.9 3.7 5.2 1.4 2.2 27 1.4 7.0 5.5 15.8 4.4 11.6 5.4 7.7 3.3 2.1 1.3 4.7 28 1.9 2.1 4.2 19.4 1.0 9.2 5.6 7.8 2.3 4.8 5.0 4.4 29 1.5 2.1 7.1 14.3 6.4 9.2 1.2 6.2 4.3 5.9 1.9 1.1 30 1.4 4.5 5.4 8.1 13.2 4.5 6.9 7.4 6.6 2.5 2.3 31 1.9 4.4 10.3 5.1 10.6 3.1 4.8 Avg 1.7 2.8 4.6 7.1 8.7 7.8 7.3 7.3 6.2 5.3 5.1 3.8 Station: (461570) CHARLESTON_WSFO_AP Year: 1957 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 2.5 0.9 2.9 7.1 15.4 7.9 11.2 11.8 18.2 5.2 3.7 4.9 2 1.6 2.6 3.5 2.5 14.1 2.9 13.9 14.7 22.6 4.5 5.0 6.3 3 3.3 4.1 3.4 5.1 9.2 4.8 17.1 15.7 20.8 7.5 5.2 2.6 4 5.9 2.8 3.9 6.4 6.7 5.1 14.8 9.5 14.5 6.2 4.5 1.4 5 0.7 1.2 4.8 6.8 5.7 2.9 12.3 12.0 14.2 7.0 2.1 2.6 6 1.1 0.9 4.1 4.1 8.8 7.6 14.1 12.5 16.5 4.2 2.4 7.5 7 1.7 0.9 0.8 12.5 11.6 6.7 16.0 15.0 15.5 1.0 5.7 2.2 8 2.0 1.3 0.5 3.8 14.7 7.4 15.3 16.9 15.2 3.2 7.1 0.9 9 1.3 3.4 2.3 4.4 13.7 7.4 8.8 13.1 9.1 4.4 4.2 1.4 10 2.7 2.7 3.6 6.6 12.9 11.3 10.5 9.6 8.1 1.7 3.6 2.6 11 1.6 1.0 11.5 12.7 6.6 9.3 11.1 7.8 10.0 4.7 4.1 1.3 12 3.4 2.5 9.4 3.7 10.0 13.7 13.5 8.9 6.7 4.9 6.4 1.1 13 1.8 3.0 11.0 5.1 15.0 9.7 9.4 12.7 3.7 4.7 8.4 3.9 14 1.7 3.3 8.3 5.1 9.2 9.4 9.4 12.7 3.4 7.4 5.7 4.1 15 1.3 3.3 8.9 6.2 10.0 12.6 12.8 6.2 7.6 9.2 5.7 2.7 16 1.1 3.3 8.4 4.9 3.8 14.1 16.8 11.9 2.0 8.4 5.2 4.6 17 1.6 3.7 10.2 3.3 11.5 14.2 15.1 8.4 3.3 2.1 3.9 2.6 18 1.9 6.5 4.1 10.6 8.9 11.7 14.1 11.4 3.7 3.2 3.6 5.8 19 3.2 2.1 3.1 14.5 5.2 9.7 17.8 11.9 8.1 3.6 4.9 5.6 20 4.7 1.9 2.2 16.4 3.3 13.0 16.3 10.1 7.4 4.1 4.8 6.0 21 5.1 2.6 4.1 9.5 7.7 14.8 12.1 12.3 6.1 6.7 4.8 5.0 22 5.4 5.4 1.7 4.3 6.4 14.0 16.5 13.9 5.8 8.5 3.2 5.9 23 2.3 4.8 3.7 8.1 13.2 7.6 4.7 14.3 5.6 4.1 1.8 7.9 24 2.0 7.7 5.9 11.1 7.3 4.9 11.0 15.4 7.0 3.7 4.4 2.6 25 1.9 9.4 7.3 15.4 10.9 7.3 12.5 5.3 8.7 2.6 3.2 3.3 26 2.1 8.0 2.0 16.6 8.2 10.3 9.8 7.4 6.6 3.5 5.2 2.1 27 2.0 1.0 1.4 17.0 8.1 11.4 7.1 13.2 8.4 1.2 8.8 3.2 28 0.7 0.7 2.2 12.9 8.3 8.4 8.6 13.0 8.2 3.7 7.1 4.4 29 1.1 2.5 8.0 9.9 12.5 12.4 18.4 2.6 5.8 3.8 3.6 30 1.5 4.8 13.2 13.1 14.5 10.4 18.5 4.6 3.8 1.8 4.3 31 0.6 8.9 11.8 7.9 17.9 2.8 4.6 Avg 2.2 3.2 4.8 8.5 9.7 9.5 12.3 12.3 9.1 4.6 4.6 3.7 Station: (461570) CHARLESTON_WSFO_AP Year: 1958 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 1.9 1.1 2.8 4.8 6.1 9.9 12.7 5.9 6.1 3.2 1.5 3.8 2 2.1 1.2 5.8 4.8 6.8 3.1 12.7 4.6 5.8 4.1 1.1 2.2 3 2.2 1.6 2.9 8.9 8.2 7.2 13.5 2.8 11.6 3.6 2.8 1.8 4 1.6 2.7 3.6 6.9 4.1 10.5 12.1 5.6 11.3 4.7 4.0 3.3 5 2.2 1.5 5.0 7.7 1.4 11.1 10.0 7.2 9.4 5.5 6.3 1.7 6 5.6 0.7 3.8 9.8 1.1 10.0 6.3 9.3 10.2 5.9 5.7 2.5 7 2.7 0.7 4.3 1.7 1.0 9.5 6.3 9.5 7.1 10.3 5.3 2.3 8 1.3 1.2 6.1 5.6 7.4 12.8 3.4 5.3 8.5 8.9 7.0 3.1 9 2.0 1.4 2.2 7.8 8.9 7.8 7.0 7.3 7.2 7.2 4.4 2.3 10 4.6 1.7 1.1 4.9 6.4 10.6 9.2 9.1 4.4 6.2 3.5 2.0 11 3.1 2.3 1.4 2.1 4.9 7.9 6.1 5.6 5.3 7.5 4.7 2.6 12 3.1 2.1 2.8 2.9 9.4 7.6 5.5 8.4 5.6 3.9 9.2 2.4 13 3.8 1.5 1.7 6.2 12.9 9.8 6.9 6.6 5.2 7.4 10.6 2.1 14 1.5 2.2 1.3 10.1 13.1 4.4 8.4 6.2 9.8 9.2 9.7 1.7 15 0.6 1.4 1.0 9.0 16.5 2.5 12.6 5.0 10.5 10.2 6.5 2.0 16 0.8 1.1 2.4 12.6 11.6 7.0 8.6 4.6 6.0 9.3 7.6 2.7 17 1.3 1.2 2.4 14.6 6.0 9.5 4.8 8.7 4.8 8.2 10.0 4.5 18 1.7 1.2 0.9 14.9 13.1 7.9 6.4 8.0 4.7 6.0 10.1 2.3 19 2.0 1.4 1.4 16.6 4.5 7.7 10.7 7.2 4.6 6.7 4.6 6.6 20 3.4 2.2 1.5 14.0 11.2 4.3 4.4 9.8 1.7 5.3 6.9 1.6 21 3.0 4.2 1.0 2.1 12.7 3.3 6.7 11.1 3.7 9.0 6.5 2.1 22 1.5 2.4 3.4 3.9 11.7 8.0 8.5 8.7 4.2 5.7 5.4 4.8 23 1.1 4.8 5.3 9.2 3.1 9.2 2.7 5.9 7.6 2.4 7.9 5.9 24 2.0 7.9 4.3 11.4 7.7 11.1 4.8 3.6 10.3 6.7 8.2 1.3 25 1.0 6.2 1.3 6.9 5.6 17.2 8.2 6.4 9.0 3.7 6.8 1.9 26 2.4 3.7 1.1 6.6 11.4 4.5 4.4 5.9 8.8 3.0 5.5 2.4 27 0.9 3.3 4.0 2.1 10.6 6.5 6.5 6.4 2.1 1.3 3.1 3.9 28 1.5 5.0 1.8 7.3 7.2 9.0 9.6 7.7 3.7 3.6 1.6 2.3 29 1.7 2.9 3.8 8.7 11.8 10.5 8.2 6.1 2.9 2.2 2.2 30 3.6 2.5 8.3 12.4 12.3 9.9 10.0 7.1 4.1 2.2 1.4 31 2.8 2.5 10.7 4.6 10.2 5.6 3.0 Avg 2.2 2.4 2.7 7.5 8.2 8.4 7.8 7.1 6.7 5.8 5.6 2.7 Station: (461570) CHARLESTON_WSFO_AP Year: 1959 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 3.1 1.8 1.2 16.2 6.8 8.3 14.0 8.3 9.8 2.9 4.9 3.8 2 3.2 2.1 3.9 4.0 14.6 2.2 6.9 7.5 8.1 6.4 5.4 1.4 3 4.2 4.4 2.9 5.9 14.9 6.5 11.8 6.9 9.6 11.2 6.1 0.7 4 2.1 1.3 5.3 5.4 10.5 9.9 14.8 3.1 9.7 11.9 10.4 2.5 5 1.4 2.7 4.7 12.6 13.0 11.3 8.3 5.6 14.4 12.2 11.9 3.1 6 1.9 2.8 3.5 11.4 14.4 11.9 8.1 6.1 13.5 9.0 2.7 1.1 7 4.2 6.0 3.2 16.1 12.5 12.7 10.7 6.8 13.5 6.2 2.9 1.0 8 2.3 6.0 5.3 20.3 10.4 13.5 16.4 4.7 13.3 2.9 2.9 2.9 9 1.7 5.7 4.0 7.5 9.1 12.0 14.6 5.2 15.7 6.0 3.6 3.4 10 1.8 10.5 1.7 1.1 14.1 12.2 11.7 6.3 7.0 4.6 6.1 3.5 11 2.3 3.8 3.2 2.0 15.0 13.8 14.1 6.9 8.1 7.1 8.5 3.6 12 3.8 7.4 2.0 1.3 6.5 6.0 12.9 8.8 9.3 7.3 4.1 2.6 13 4.6 1.4 3.3 0.9 3.5 9.4 11.7 10.8 11.3 1.1 11.2 1.5 14 2.0 2.0 10.4 6.5 3.5 10.0 12.5 9.9 10.0 1.6 4.1 2.4 15 2.5 2.3 8.6 9.5 2.9 10.4 12.4 10.1 11.1 3.8 2.0 5.4 16 1.0 3.4 5.3 11.4 5.8 10.1 13.9 7.9 6.6 5.3 0.6 5.0 17 1.4 5.4 3.8 14.0 7.3 8.5 11.3 6.1 7.3 6.0 2.0 1.1 18 1.8 1.8 4.3 9.5 3.7 7.7 9.2 5.4 9.4 6.4 2.9 1.0 19 2.6 2.3 9.8 5.8 15.3 9.5 6.5 7.0 9.8 6.1 4.9 3.0 20 4.4 2.2 8.1 2.3 12.1 11.8 7.1 8.8 10.0 7.1 5.6 2.5 21 8.7 3.9 3.1 2.2 10.9 13.7 8.4 9.0 9.9 6.6 8.7 1.7 22 2.0 5.1 3.8 2.0 10.8 12.3 8.6 9.5 11.6 6.3 7.3 2.5 23 2.6 4.3 8.3 4.7 8.2 3.1 9.2 10.0 14.2 3.9 4.1 2.7 24 5.7 3.7 11.6 10.6 8.0 3.8 6.7 15.6 13.8 2.9 3.0 3.1 25 8.3 4.7 14.0 15.9 9.9 7.2 3.8 16.0 16.2 2.1 1.8 3.3 26 3.6 6.6 7.0 13.7 10.2 8.5 6.0 9.5 16.6 2.4 3.1 4.9 27 0.5 6.5 3.8 6.3 11.9 11.7 2.8 5.3 13.5 1.4 4.9 7.7 28 0.9 6.4 4.4 7.1 6.0 14.2 6.3 3.5 16.9 3.7 0.5 3.8 29 3.1 5.2 10.9 9.8 15.1 3.6 5.6 9.6 6.2 0.8 2.0 30 5.7 2.9 12.3 6.5 14.8 3.1 5.6 1.8 7.0 2.1 0.9 31 2.1 8.7 9.2 4.1 6.0 2.4 1.4 Avg 3.0 4.1 5.3 8.3 9.5 10.0 9.4 7.6 11.0 5.4 4.6 2.7 Station: (461570) CHARLESTON_WSFO_AP Year: 1960 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 2.2 3.2 2.5 5.1 5.2 10.7 3.8 6.2 8.6 4.9 7.1 2.0 2 4.2 2.5 2.2 12.5 7.6 12.4 7.0 9.2 7.1 7.7 6.9 2.0 3 1.7 3.9 1.7 4.4 12.8 9.4 3.9 9.3 9.9 5.8 3.4 4.3 4 2.7 6.6 1.6 1.2 16.5 13.1 8.2 4.6 10.4 3.3 5.3 5.6 5 2.8 3.2 1.8 2.2 16.7 13.5 9.3 7.0 12.3 6.1 3.3 7.8 6 1.7 2.3 2.1 5.9 15.2 5.7 10.4 4.4 5.9 2.9 2.0 5.7 7 2.0 1.9 1.3 9.8 7.2 9.1 9.8 4.9 10.8 5.3 2.4 1.9 8 3.2 4.7 2.0 7.7 3.5 7.5 10.2 7.6 11.3 3.9 5.7 1.4 9 5.4 8.5 1.7 3.7 2.8 10.1 11.1 7.5 7.7 0.9 2.7 1.7 10 6.8 5.9 1.8 3.6 1.2 12.3 3.5 4.0 3.5 2.5 1.2 1.8 11 2.3 2.7 3.0 10.6 2.4 12.6 6.5 4.6 1.1 6.3 1.9 0.9 12 5.3 2.2 2.4 16.3 2.4 4.7 7.9 3.7 4.8 6.5 2.8 1.0 13 4.5 1.4 2.4 17.4 1.8 8.8 8.4 5.2 5.4 7.0 5.9 0.9 14 2.0 1.8 3.0 18.4 5.5 6.4 5.5 5.1 5.2 6.7 7.2 2.7 15 3.9 2.5 3.5 15.0 11.6 6.3 7.2 5.8 7.2 5.3 11.8 1.8 16 2.5 2.9 3.0 6.0 10.3 14.1 8.2 6.0 8.1 2.4 9.6 1.5 17 2.0 3.6 3.3 15.2 13.3 10.3 8.4 8.1 3.9 5.6 7.2 2.0 18 2.3 1.0 2.8 7.1 6.3 5.6 8.9 9.2 1.5 6.2 7.4 1.5 19 1.4 1.4 2.3 9.2 11.9 8.8 7.0 9.2 3.1 3.1 3.2 2.3 20 1.8 2.0 1.8 16.3 13.5 11.0 8.7 6.8 3.6 1.6 3.2 1.8 21 1.8 1.2 2.7 11.5 9.5 6.5 10.0 6.0 4.4 2.4 5.0 0.9 22 1.8 2.6 3.3 13.3 10.6 4.8 12.3 5.1 8.6 4.5 4.6 0.9 23 1.9 2.0 3.9 18.2 4.4 4.4 8.5 6.2 8.1 7.9 0.8 1.1 24 2.4 2.3 4.5 17.1 9.1 10.5 7.8 5.8 10.7 5.2 1.8 1.2 25 3.0 2.8 3.2 16.1 3.6 8.9 10.3 8.1 9.3 3.3 2.9 1.9 26 5.2 1.9 5.3 6.9 11.5 9.7 11.4 8.6 5.3 5.3 4.6 1.8 27 1.3 3.1 9.9 3.9 2.3 10.9 10.0 7.7 3.0 1.3 5.3 1.5 28 1.2 1.5 12.0 8.0 4.5 8.6 8.3 9.0 2.8 0.7 7.5 1.7 29 1.3 2.1 10.6 14.9 7.0 9.0 11.2 9.8 2.5 2.2 4.3 0.1 30 2.6 8.8 12.4 7.0 8.4 10.1 9.1 5.9 5.9 2.1 1.1 31 2.3 1.5 9.5 5.5 5.0 4.6 0.8 Avg 2.7 2.8 3.6 10.3 7.9 9.1 8.3 6.7 6.4 4.4 4.6 2.0 Station: (461570) CHARLESTON_WSFO_AP Year: 1961 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 0.7 2.6 1.7 3.0 2.5 16.0 10.2 6.2 7.6 8.1 5.1 5.3 2 1.4 1.5 4.1 5.0 6.9 15.2 9.0 7.5 10.5 1.1 8.3 2.1 3 1.5 1.4 8.4 2.4 8.1 4.6 7.7 7.6 9.7 0.9 13.5 2.8 4 1.7 1.0 5.2 3.7 8.8 7.1 7.3 7.7 6.2 2.3 1.2 6.0 5 3.5 1.4 5.7 5.2 4.5 7.5 5.1 8.2 6.8 4.9 1.3 4.6 6 5.0 1.2 5.8 5.4 11.1 5.8 3.1 6.1 9.0 5.4 1.8 4.1 7 3.8 1.9 5.0 3.9 5.2 6.5 4.4 6.7 8.2 5.0 3.3 4.4 8 1.9 0.3 5.9 5.1 14.3 5.7 6.0 5.1 7.2 5.2 1.9 3.2 9 1.7 1.2 2.1 3.5 6.8 4.5 7.7 6.7 7.4 4.7 3.3 1.6 10 2.3 2.8 3.1 2.2 5.6 5.0 7.9 7.6 7.9 5.1 4.2 2.0 11 4.1 1.7 7.4 4.9 8.7 7.5 8.7 8.2 7.9 6.9 6.1 2.2 12 3.4 3.1 8.1 4.6 7.3 10.1 1.8 6.4 8.7 6.6 4.2 3.6 13 4.2 5.9 5.5 2.0 9.6 6.0 5.4 8.0 11.7 6.6 2.0 1.5 14 3.1 5.9 4.9 7.1 13.5 3.1 6.1 7.4 8.3 2.2 2.3 1.7 15 0.1 2.0 4.4 6.8 15.1 2.3 3.7 8.0 5.2 4.9 3.2 2.9 16 0.6 4.2 4.2 4.7 6.6 5.0 3.3 8.1 4.8 5.8 5.6 2.1 17 1.3 5.7 3.8 4.5 8.0 7.0 3.7 7.6 5.4 5.7 3.2 1.6 18 1.9 5.2 4.3 1.8 3.3 7.5 7.3 7.6 5.5 6.5 2.9 1.0 19 0.5 4.7 4.2 3.9 4.9 7.4 4.6 7.4 3.3 3.9 1.1 2.1 20 0.8 2.7 5.5 8.7 4.6 6.5 4.9 2.9 5.0 0.6 1.5 1.8 21 0.7 1.4 4.9 5.6 4.5 1.9 4.4 4.5 9.1 2.7 1.8 1.8 22 0.9 1.2 5.1 7.9 5.1 3.6 5.7 6.8 8.2 4.2 3.4 2.1 23 1.0 5.6 3.5 7.4 5.8 5.6 3.3 7.9 8.9 4.5 3.3 2.0 24 1.8 8.7 2.6 18.6 9.1 5.7 3.7 8.0 9.6 5.9 2.7 1.1 25 0.9 3.5 5.1 15.1 12.0 8.2 3.5 4.4 10.1 6.2 3.0 1.6 26 0.7 2.8 8.0 7.4 3.7 1.9 4.7 7.1 4.4 4.8 6.9 3.0 27 0.9 5.4 12.2 6.8 4.5 4.1 4.7 6.8 5.1 3.4 1.8 2.5 28 1.2 1.9 4.7 4.1 9.2 6.7 5.7 8.7 4.3 7.3 2.7 1.2 29 1.7 3.5 6.0 5.3 8.8 7.2 8.5 5.8 9.9 1.8 1.2 30 1.4 5.2 6.9 6.4 9.3 9.1 7.7 10.2 4.7 3.0 1.2 31 2.3 3.3 9.3 8.1 9.0 2.8 1.1 Avg 1.8 3.1 5.0 5.8 7.4 6.5 5.7 7.1 7.4 4.8 3.5 2.4 Station: (461570) CHARLESTON_WSFO_AP Year: 1962 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 1.5 1.2 2.4 1.1 10.1 10.8 6.8 5.7 6.9 3.5 2.2 4.9 2 1.5 0.8 2.8 1.1 4.6 11.4 3.5 8.5 4.7 5.4 3.1 4.4 3 5.3 4.4 5.3 2.8 8.8 5.5 1.6 5.3 5.6 3.3 2.2 4.5 4 6.3 6.5 4.4 5.4 10.9 7.3 2.9 8.9 7.6 1.4 0.9 2.5 5 5.4 4.7 1.0 8.7 12.0 7.1 7.6 8.9 4.7 4.5 0.4 0.7 6 2.0 1.4 1.5 0.9 9.2 6.8 4.7 7.7 7.7 4.7 2.2 0.7 7 2.7 1.7 2.1 2.1 6.0 9.4 6.3 6.9 8.3 3.2 5.0 1.7 8 2.0 2.1 3.7 5.1 8.6 11.7 4.9 7.6 9.8 9.1 2.6 2.4 9 1.2 1.0 1.4 7.9 4.9 12.4 7.2 5.8 8.6 4.7 0.2 0.9 10 0.7 1.9 1.4 9.4 5.3 13.1 6.9 6.2 6.6 6.2 0.6 1.0 11 0.7 1.8 2.8 0.9 6.7 3.9 8.4 6.3 8.7 9.9 1.7 0.7 12 1.1 1.6 6.3 0.8 8.0 5.6 5.8 10.8 8.6 10.3 1.8 0.5 13 1.7 3.2 4.3 1.4 14.2 3.4 7.2 8.1 12.5 3.0 1.5 0.7 14 5.6 4.2 3.0 4.8 16.9 4.4 6.5 4.5 7.2 6.2 2.1 1.0 15 3.0 3.0 2.9 2.5 12.9 6.7 4.3 6.7 6.3 6.6 6.3 2.3 16 2.6 2.2 2.8 3.5 13.0 9.2 5.9 9.4 2.7 8.6 4.5 1.0 17 2.0 2.8 3.2 5.2 13.1 11.1 8.0 5.6 4.8 6.2 2.3 2.2 18 2.3 5.0 5.3 6.5 14.4 13.0 7.5 7.9 6.6 5.0 0.2 2.2 19 1.5 5.2 3.1 5.6 7.5 8.1 8.3 10.9 5.5 5.7 1.3 3.9 20 1.2 2.6 6.4 2.9 10.7 5.5 10.2 16.3 3.7 7.2 0.6 1.4 21 1.2 3.5 2.5 8.1 10.4 7.3 6.2 12.7 4.1 2.9 0.7 1.7 22 3.0 7.1 1.4 14.6 9.8 10.4 6.1 10.4 3.4 4.5 3.1 1.5 23 2.4 2.3 3.0 8.8 12.8 7.3 6.5 10.1 2.7 6.1 4.6 2.1 24 2.5 2.3 4.3 8.8 16.1 6.4 6.1 11.2 5.2 2.7 5.7 1.6 25 4.0 4.9 7.6 14.6 9.3 8.9 3.8 12.1 1.0 1.0 1.4 1.4 26 6.6 4.2 11.5 15.3 4.3 5.4 5.8 12.5 1.3 1.9 1.7 1.3 27 3.3 2.4 9.0 17.3 5.1 9.1 6.8 8.7 0.4 3.4 3.3 1.4 28 2.6 1.2 10.4 17.7 8.0 7.8 7.3 9.7 0.5 8.8 5.0 2.1 29 3.8 15.3 7.8 12.8 7.9 5.2 9.8 3.5 2.7 4.7 2.1 30 3.3 7.6 5.0 10.8 8.3 3.0 11.7 3.9 0.6 4.6 1.9 31 1.8 0.8 8.5 5.9 14.1 1.9 1.4 Avg 2.7 3.0 4.5 6.5 9.8 8.1 6.0 9.0 5.4 4.8 2.5 1.8 Station: (461570) CHARLESTON_WSFO_AP Year: 1963 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 1.4 1.1 0.5 17.7 5.1 12.4 6.2 8.2 5.8 6.9 3.0 1.4 2 2.0 0.7 0.9 16.7 8.3 13.9 7.4 7.8 7.5 7.9 3.4 1.1 3 2.2 1.3 4.3 16.6 13.3 6.2 9.7 11.2 10.1 9.9 4.0 0.9 4 3.4 2.2 3.1 8.0 14.1 3.1 9.3 6.5 4.6 5.4 5.2 1.8 5 2.3 4.9 1.6 6.7 8.5 3.8 10.9 7.2 4.8 7.1 2.9 1.6 6 1.3 4.7 2.0 10.2 10.0 7.7 3.6 4.5 3.8 9.6 0.7 2.5 7 1.8 1.5 3.9 10.4 14.0 2.7 4.2 3.2 5.5 10.0 3.1 4.1 8 1.9 1.7 6.2 5.8 17.0 5.9 7.4 6.2 7.4 6.8 4.4 2.3 9 4.9 2.9 6.7 6.0 18.9 6.9 10.0 6.6 7.6 7.2 3.8 1.1 10 4.5 0.8 4.7 5.0 12.5 12.5 6.4 4.3 8.3 7.4 5.8 1.0 11 4.2 0.3 1.6 5.5 3.4 7.9 8.1 5.8 9.9 10.7 5.8 1.0 12 0.9 0.5 4.1 6.2 5.1 7.8 10.3 7.2 11.4 7.9 5.1 1.0 13 0.7 0.8 8.5 3.1 4.2 8.7 11.7 6.5 0.8 8.2 3.2 0.4 14 1.2 1.3 2.7 5.5 8.1 8.2 4.3 6.7 4.6 8.8 2.2 1.3 15 1.5 1.0 4.6 7.4 5.8 7.4 9.9 4.6 4.8 9.7 3.6 0.9 16 1.9 1.4 2.7 8.7 3.3 3.9 9.1 5.2 5.7 10.7 5.0 0.6 17 2.7 2.4 10.6 15.9 2.5 7.9 10.0 9.4 4.4 10.3 8.7 1.2 18 2.8 3.4 4.4 15.3 7.6 9.7 9.0 4.6 7.1 10.6 7.8 1.2 19 1.0 0.4 3.0 13.9 10.4 10.0 7.0 1.9 8.3 11.6 3.8 1.0 20 1.3 3.2 3.1 14.9 5.6 3.9 3.6 3.7 8.4 7.6 4.9 0.8 21 1.1 1.0 1.4 14.1 6.5 7.3 7.1 4.1 1.5 7.9 6.4 0.7 22 3.6 1.0 1.9 7.4 7.8 7.7 6.6 6.2 5.9 9.2 7.4 0.9 23 1.9 2.1 4.9 6.6 5.8 8.8 3.4 6.5 5.9 7.7 3.9 0.3 24 0.7 2.3 11.1 4.9 7.5 10.5 7.7 5.7 7.5 10.5 2.8 0.8 25 1.5 1.9 15.8 7.2 3.2 11.1 8.6 1.8 8.3 10.6 4.0 0.8 26 0.8 1.0 6.5 9.9 7.6 10.3 9.4 5.1 7.8 8.9 2.2 3.6 27 0.6 1.8 6.6 10.3 7.5 6.6 10.5 6.6 8.0 7.4 2.2 1.9 28 0.8 2.4 12.1 13.2 5.5 5.6 5.9 8.7 5.7 5.8 1.7 1.7 29 2.3 16.5 6.1 6.5 6.1 1.9 3.2 3.6 4.2 0.8 1.3 30 0.5 11.3 4.7 8.7 6.6 5.4 6.1 4.2 4.5 1.0 1.0 31 1.1 3.9 9.4 6.2 5.7 7.0 1.5 Avg 1.8 1.7 5.5 9.4 8.1 7.7 7.4 5.8 6.3 8.3 3.9 1.3 Station: (461570) CHARLESTON_WSFO_AP Year: 1964 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 0.3 1.8 4.9 3.5 9.8 1.7 7.2 12.5 8.3 5.8 8.2 1.3 2 2.5 3.4 4.0 6.4 9.0 6.8 7.9 12.7 7.2 5.8 8.6 3.1 3 4.5 2.1 1.4 6.2 8.6 6.6 12.3 8.6 9.6 7.0 9.6 1.6 4 2.9 2.8 8.1 4.4 10.3 9.3 9.6 6.5 14.4 4.6 8.3 3.6 5 2.5 5.7 5.9 7.9 13.7 10.1 10.7 10.0 15.6 4.6 6.9 1.7 6 1.1 2.0 6.3 8.4 16.6 8.3 11.9 9.4 13.8 4.3 5.3 1.5 7 0.2 1.7 12.3 6.8 11.6 6.0 11.0 14.0 16.9 5.2 6.6 1.6 8 1.8 2.6 2.5 3.1 15.1 6.4 5.9 15.1 15.7 7.2 5.3 2.0 9 1.8 1.8 8.8 5.8 18.2 12.7 5.0 11.1 18.0 5.9 2.8 1.3 10 1.9 0.9 2.5 6.9 14.9 16.3 3.7 13.5 15.6 4.7 5.9 3.2 11 1.6 1.5 3.7 9.0 8.9 9.7 10.4 13.4 15.4 4.7 9.0 4.4 12 0.7 1.3 3.1 12.3 10.3 13.7 3.6 6.4 5.1 7.3 9.6 2.5 13 0.6 1.2 6.7 7.2 6.9 11.0 6.3 6.7 10.1 7.2 9.7 1.9 14 0.9 2.1 5.8 9.0 3.1 9.6 9.2 6.8 9.6 8.0 6.7 3.8 15 2.0 0.9 4.3 9.2 7.4 8.5 11.7 8.1 12.6 5.2 7.8 2.0 16 3.6 2.1 7.4 13.3 13.7 8.4 10.3 4.6 15.3 9.7 6.8 5.0 17 3.0 2.7 8.3 21.0 11.8 9.1 11.5 10.3 12.5 9.1 5.8 3.8 18 4.1 1.2 3.3 9.8 12.2 6.1 10.9 5.9 4.7 10.5 5.0 1.0 19 4.2 0.8 4.6 2.6 15.9 13.2 8.1 6.3 2.2 3.5 1.5 1.3 20 3.1 1.3 3.7 8.8 14.1 14.4 8.4 12.1 6.5 3.5 2.7 0.8 21 5.7 1.2 1.8 15.7 11.8 14.0 9.6 12.6 9.7 10.5 2.8 1.1 22 5.7 1.1 2.8 14.5 14.1 8.3 11.0 12.2 11.0 6.2 1.9 1.5 23 7.5 1.9 5.1 5.4 12.4 10.1 13.4 10.1 8.0 3.6 3.9 4.3 24 3.6 3.3 10.1 8.1 10.1 9.8 10.0 10.5 12.0 4.5 4.3 9.9 25 4.6 3.1 8.8 12.3 10.1 9.4 10.9 12.0 9.6 6.4 1.2 3.2 26 6.3 2.1 4.9 6.4 12.3 10.1 12.4 6.4 14.7 9.5 3.8 2.7 27 6.0 2.6 5.1 4.9 8.8 12.9 13.2 10.8 12.1 10.0 4.1 0.8 28 2.2 1.4 7.5 11.3 3.3 14.8 10.9 11.1 1.5 10.4 8.0 0.7 29 2.5 3.1 3.5 7.6 6.3 14.8 6.2 8.7 1.5 6.6 2.9 5.2 30 4.2 1.6 6.6 7.9 16.6 12.1 6.2 1.9 3.6 1.5 5.7 31 2.9 2.3 6.7 9.2 12.0 5.3 3.3 Avg 3.0 2.0 5.1 8.4 10.8 10.2 9.5 9.8 10.3 6.4 5.5 2.7 Station: (461570) CHARLESTON_WSFO_AP Year: 1965 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 1.0 1.2 6.4 6.6 18.0 13.4 9.6 7.9 9.2 5.9 5.2 1.7 2 2.8 1.0 4.5 1.0 17.8 13.6 12.4 8.3 7.0 5.5 4.8 3.7 3 2.5 1.2 2.9 3.8 16.3 1.2 10.9 10.1 9.5 5.6 9.6 4.4 4 2.0 1.4 3.3 6.4 15.7 5.6 8.7 9.9 13.3 4.5 9.2 2.6 5 4.3 3.3 0.7 4.8 6.8 8.3 5.7 13.2 10.4 3.8 6.3 5.3 6 3.1 6.2 0.2 4.0 9.2 9.3 8.0 12.5 8.9 5.4 9.0 2.0 7 3.9 2.1 1.0 8.8 9.9 6.9 5.4 13.2 11.0 3.0 6.1 2.2 8 8.9 2.7 1.1 8.3 10.9 6.8 8.8 8.8 10.7 8.0 6.4 3.8 9 3.6 3.5 1.0 1.2 15.1 7.3 9.8 10.1 13.6 5.9 2.1 3.4 10 0.8 5.7 1.1 5.4 9.1 9.9 5.8 6.7 13.1 3.8 1.2 2.7 11 0.9 2.3 1.8 6.8 7.9 7.1 5.6 7.6 7.1 4.6 3.0 5.7 12 1.1 7.1 2.3 14.4 6.1 8.2 9.8 12.7 3.8 5.4 3.7 8.2 13 1.9 2.2 3.0 5.8 10.5 9.8 10.3 14.2 4.9 4.4 5.6 3.4 14 2.1 1.0 2.8 7.2 12.3 9.9 5.5 14.9 6.5 5.0 2.7 1.7 15 2.8 1.8 3.5 3.3 15.5 7.3 8.0 16.6 10.4 5.0 6.0 0.6 16 1.2 3.3 5.9 3.2 14.9 6.3 10.2 16.4 8.6 2.6 7.2 1.6 17 0.9 3.9 3.0 10.0 13.1 7.4 6.5 11.4 8.3 5.1 2.6 1.9 18 1.2 5.5 5.1 10.4 9.1 6.7 6.0 12.2 8.9 5.8 2.9 2.5 19 2.0 3.5 3.1 0.7 7.0 11.1 10.5 5.7 8.3 8.4 3.8 1.7 20 4.3 3.6 1.0 5.7 6.4 14.7 9.2 8.5 9.7 7.6 5.2 0.9 21 3.0 3.3 2.7 13.1 6.2 15.5 11.6 4.3 11.7 2.8 1.5 0.5 22 4.3 1.5 6.0 10.9 10.7 16.4 13.3 10.0 13.3 2.2 0.2 2.3 23 2.4 2.3 7.3 6.3 8.2 15.4 8.6 5.0 6.8 3.0 2.5 4.2 24 1.6 4.0 0.6 2.2 7.8 4.3 11.0 6.1 3.1 2.4 2.1 8.6 25 2.8 1.0 0.1 3.2 11.0 9.2 8.6 5.9 4.2 3.7 2.8 2.8 26 7.1 1.3 0.2 4.4 9.6 12.2 14.1 11.8 4.3 5.2 6.4 1.4 27 2.9 4.7 2.3 1.6 6.8 16.0 9.8 12.4 3.7 3.1 5.9 2.8 28 3.0 7.2 5.6 4.2 3.0 14.8 12.3 7.3 6.1 3.2 5.8 2.3 29 1.2 1.8 7.5 4.8 14.3 11.7 6.8 5.9 3.6 2.1 3.7 30 0.9 3.7 12.4 7.4 6.1 10.6 6.3 5.2 5.7 1.1 5.5 31 1.0 5.0 9.9 10.1 11.5 7.8 8.1 Avg 2.6 3.1 2.8 6.1 10.2 9.8 9.3 9.9 8.2 4.7 4.4 3.2 Station: (461570) CHARLESTON_WSFO_AP Year: 1966 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 3.0 0.8 6.5 9.2 1.0 8.9 17.5 13.1 9.7 2.0 2.1 2.1 2 2.1 1.3 8.1 1.6 4.8 10.0 17.2 7.2 9.9 3.2 1.4 1.2 3 3.3 0.8 11.0 4.7 8.4 14.2 17.0 8.6 11.7 7.4 3.2 1.3 4 2.5 0.6 11.0 1.4 8.6 14.9 11.4 8.3 9.2 8.0 5.2 2.2 5 2.2 0.8 6.2 2.9 14.9 13.8 6.2 10.0 12.3 7.9 3.2 1.8 6 1.7 2.7 2.6 3.4 17.0 14.0 9.9 9.3 12.8 3.8 3.6 1.6 7 3.3 2.5 2.6 6.1 12.5 8.3 13.0 7.5 9.4 5.2 6.6 3.8 8 1.9 1.6 3.6 3.6 14.4 8.5 17.4 11.9 8.9 7.0 9.1 5.9 9 2.8 5.3 5.1 2.7 1.8 16.1 21.1 11.1 9.7 4.9 12.7 8.3 10 4.7 6.5 6.5 3.2 5.5 4.8 11.8 14.9 9.3 8.9 8.5 2.1 11 3.1 6.3 10.2 2.5 8.3 9.7 12.0 6.2 9.5 10.8 3.8 0.9 12 2.5 1.9 9.4 0.2 7.2 15.5 5.1 8.9 11.1 8.0 4.7 1.4 13 2.5 1.5 1.5 0.3 2.9 15.4 8.0 3.2 4.0 12.2 3.4 0.7 14 1.7 3.0 3.8 1.9 2.7 10.8 11.3 5.7 3.3 13.5 3.6 0.7 15 1.2 2.3 6.8 4.9 8.8 12.4 3.9 6.1 2.3 11.5 3.9 1.8 16 1.6 1.1 7.3 6.4 8.9 8.6 10.0 5.9 4.3 4.4 5.8 3.3 17 0.6 3.4 9.0 8.3 9.6 6.8 11.8 6.1 5.5 4.4 5.9 4.0 18 0.5 3.1 10.5 13.9 5.0 10.3 11.1 8.2 5.8 2.1 7.4 4.4 19 0.7 1.9 8.3 15.1 8.0 11.8 11.3 4.6 3.4 2.0 2.7 1.3 20 1.0 1.8 5.2 14.8 10.3 14.0 9.6 5.0 6.0 4.6 2.2 2.2 21 1.5 2.2 10.5 9.0 10.6 14.4 12.3 5.8 4.3 6.7 5.0 2.1 22 0.4 2.3 20.7 1.4 8.1 15.8 13.1 4.3 4.8 8.3 5.5 2.1 23 0.4 3.4 12.9 7.2 14.9 16.9 10.3 7.0 7.2 3.5 6.3 1.7 24 0.7 1.5 2.5 14.0 14.8 14.6 10.7 6.4 6.1 4.2 5.6 0.7 25 0.4 1.9 3.7 7.4 9.7 16.2 16.2 6.3 2.8 7.6 4.4 1.5 26 0.8 2.6 4.4 6.5 15.4 16.6 17.3 6.9 2.3 5.8 1.0 1.5 27 1.4 3.2 3.2 5.3 11.6 17.2 18.1 7.3 2.2 5.8 3.7 1.7 28 1.7 3.8 3.5 4.4 10.7 11.6 10.5 9.0 2.2 7.7 0.6 1.8 29 0.9 5.2 1.6 7.8 12.4 5.1 10.0 7.6 5.2 0.2 2.2 30 1.0 4.1 1.7 8.0 15.8 8.1 10.2 6.2 4.7 0.7 2.0 31 1.8 3.3 8.0 10.0 8.5 7.9 2.0 Avg 1.7 2.5 6.7 5.5 9.0 12.6 11.8 7.8 6.7 6.4 4.4 2.2 Station: (461570) CHARLESTON_WSFO_AP Year: 1967 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 2.1 2.4 2.1 13.0 7.6 3.5 10.9 6.8 4.8 6.7 0.8 1.1 2 3.1 3.4 8.1 14.4 4.1 6.6 2.5 7.4 4.5 5.7 1.4 2.2 3 2.6 1.2 9.6 7.5 4.9 6.7 7.8 6.6 5.8 7.8 2.5 1.0 4 1.8 2.4 3.8 7.4 4.7 8.3 6.5 5.4 5.1 7.3 2.0 2.0 5 0.7 3.6 6.2 2.7 7.2 10.9 6.9 7.9 6.5 9.7 2.8 3.6 6 2.3 1.6 0.0 10.1 2.0 11.9 1.8 5.8 7.0 1.6 2.5 4.2 7 5.9 0.5 0.9 6.4 2.6 10.8 6.1 4.8 7.1 3.4 2.6 4.1 8 2.0 0.9 2.6 5.4 4.0 10.8 5.0 7.9 7.0 8.4 2.0 5.4 9 1.4 2.0 4.9 14.5 3.7 10.2 7.9 5.8 1.5 2.0 5.9 2.2 10 2.2 2.9 7.8 7.0 6.8 9.0 3.7 6.3 1.6 4.2 6.8 1.9 11 1.1 3.4 8.0 3.9 6.6 14.8 6.2 5.1 4.2 3.4 10.9 3.4 12 3.8 2.2 1.9 10.2 4.9 12.8 4.6 5.6 6.6 3.7 8.4 3.0 13 5.3 4.1 8.2 4.2 3.2 12.3 6.0 7.0 7.4 6.0 3.5 2.9 14 0.8 11.0 4.7 12.9 3.5 14.5 4.7 7.3 9.9 5.5 1.9 1.0 15 1.8 11.7 0.6 13.0 2.5 14.8 5.9 7.4 8.9 7.7 2.5 1.8 16 2.0 3.9 3.5 12.0 5.4 14.1 6.0 8.8 8.8 11.0 3.0 1.8 17 3.9 0.6 2.0 8.8 3.1 12.2 5.3 6.6 8.1 8.4 4.0 4.9 18 1.3 0.8 1.8 5.0 7.8 10.9 7.0 4.3 8.6 2.1 4.5 5.1 19 0.8 1.1 3.8 4.4 8.2 5.8 8.4 2.7 5.3 3.0 4.5 4.2 20 2.4 1.0 0.7 7.9 9.2 9.2 2.7 6.7 6.8 5.1 1.8 2.4 21 2.7 1.4 1.5 2.6 3.3 11.9 6.0 2.6 5.6 7.4 1.1 5.8 22 5.7 1.8 2.4 9.3 6.7 9.0 6.5 5.9 5.3 6.0 1.6 2.6 23 5.5 1.4 4.3 6.3 8.9 9.2 7.3 4.5 4.7 8.7 1.6 1.5 24 4.0 1.1 2.8 1.7 9.9 11.9 6.6 3.1 6.7 11.2 0.8 2.6 25 6.7 1.0 6.1 5.1 9.6 6.6 6.3 5.6 7.2 5.8 3.1 3.7 26 7.6 1.6 12.1 2.8 6.8 9.4 8.9 2.0 10.1 5.2 4.0 1.8 27 2.1 0.8 13.6 4.3 12.7 9.7 8.8 4.7 6.3 5.2 3.1 1.4 28 1.8 0.9 5.8 6.4 11.5 8.4 5.5 5.2 0.7 3.6 3.2 0.9 29 2.2 5.1 9.1 5.0 4.4 4.2 7.0 1.3 5.0 3.4 0.8 30 2.0 10.0 6.3 3.3 9.7 5.3 6.9 5.3 10.8 1.1 0.9 31 3.8 13.2 1.7 4.7 0.5 5.8 0.5 Avg 2.9 2.5 5.1 7.4 5.8 10.0 6.0 5.6 5.9 6.0 3.2 2.6 Station: (461570) CHARLESTON_WSFO_AP Year: 1968 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 0.6 5.8 1.9 5.0 10.3 7.1 12.1 6.1 3.2 5.4 8.5 1.6 2 0.5 4.9 3.2 8.3 13.0 5.3 7.8 7.6 7.9 4.6 6.2 3.5 3 0.6 4.0 2.4 3.8 11.4 6.1 5.6 7.3 7.2 4.6 3.5 1.1 4 1.2 3.2 5.0 5.2 8.2 7.2 7.1 3.7 4.6 4.3 4.5 1.4 5 1.3 3.9 8.6 2.8 3.9 9.5 8.7 7.0 1.7 2.4 3.3 4.2 6 1.2 4.2 2.2 4.2 5.9 9.9 8.6 9.3 6.4 1.9 2.0 3.8 7 1.0 4.8 3.4 10.1 10.8 8.0 10.2 6.4 4.9 2.1 1.4 1.4 8 1.0 3.9 6.7 7.4 13.8 10.8 10.6 6.2 7.0 2.2 2.2 1.1 9 0.8 3.0 10.9 9.5 7.2 8.5 10.3 3.4 6.1 5.2 0.8 1.5 10 1.1 1.3 0.3 8.1 6.4 10.9 8.8 3.4 3.4 3.2 1.8 1.3 11 1.7 1.5 2.7 5.7 3.3 11.0 9.8 7.3 1.3 2.2 1.9 2.3 12 2.8 2.5 1.8 11.7 6.2 8.9 10.1 4.7 4.0 1.5 0.6 4.3 13 1.1 2.1 1.9 14.3 7.8 5.0 8.5 5.2 3.5 2.1 1.8 6.6 14 0.9 3.0 3.0 12.6 4.0 7.0 7.4 3.8 4.0 4.3 2.8 2.0 15 1.3 3.2 8.5 4.8 9.2 12.7 6.8 3.5 5.8 6.2 8.0 1.3 16 1.3 3.7 4.3 7.4 11.4 6.3 8.3 7.9 4.3 5.9 5.3 1.7 17 1.4 3.9 4.0 9.0 8.2 2.3 9.2 8.0 8.2 7.3 3.2 2.2 18 2.2 3.3 7.1 10.9 3.9 5.5 13.0 5.6 5.2 2.9 2.8 0.8 19 3.0 4.1 11.4 6.0 4.5 6.8 6.7 8.2 1.8 3.8 1.7 5.3 20 3.2 1.8 11.3 7.9 5.8 8.0 7.6 8.6 5.3 5.4 1.6 3.8 21 2.8 0.7 5.1 14.1 5.5 11.1 9.5 7.4 5.1 4.2 3.8 2.5 22 2.2 1.1 1.7 9.3 7.0 10.7 6.7 7.5 5.5 9.3 5.7 2.0 23 2.4 1.9 1.6 7.5 4.0 5.8 8.3 7.9 5.3 6.1 5.5 2.8 24 1.9 2.1 3.5 8.6 4.1 7.8 9.6 9.1 6.3 3.1 3.5 1.7 25 1.8 1.7 6.4 6.5 4.8 8.3 5.5 9.8 2.6 1.8 2.7 1.5 26 3.2 2.4 11.3 10.2 7.7 6.3 2.7 6.8 4.0 2.8 4.9 1.7 27 4.8 2.7 13.4 2.0 4.2 8.2 4.6 5.2 4.2 7.0 5.5 6.1 28 5.8 1.8 11.7 6.7 6.9 7.5 7.8 6.1 4.8 2.9 7.1 4.6 29 7.6 1.0 12.7 2.9 4.8 12.1 9.1 6.9 2.6 3.0 3.8 2.0 30 2.0 6.9 8.1 2.8 13.2 5.9 6.0 4.4 3.8 2.6 3.3 31 2.8 6.2 6.6 6.7 6.8 5.4 2.8 Avg 2.1 2.8 5.8 7.6 6.8 8.2 8.1 6.5 4.6 4.0 3.6 2.6 Station: (461570) CHARLESTON_WSFO_AP Year: 1969 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 1.5 0.9 2.3 6.9 8.1 12.7 6.6 9.4 6.5 5.2 2.4 3.7 2 2.5 1.6 2.8 7.5 12.6 5.8 10.4 6.4 1.8 6.9 0.4 3.4 3 2.3 2.8 4.3 4.7 12.7 8.0 9.3 0.4 2.5 5.1 1.5 2.4 4 1.0 3.5 3.8 10.6 14.1 8.8 14.0 2.6 5.1 0.6 3.3 1.9 5 1.4 5.3 3.7 7.3 15.5 12.6 17.5 4.4 2.6 4.9 2.1 2.2 6 2.7 1.0 3.5 4.0 15.5 13.2 6.6 6.3 4.4 4.0 4.5 1.9 7 1.4 0.5 0.8 10.1 15.2 6.5 3.6 8.0 3.3 2.2 2.3 2.6 8 2.1 1.0 2.7 14.1 7.6 11.4 3.2 6.6 4.7 4.7 1.3 1.2 9 2.9 1.1 1.0 15.6 4.7 1.3 3.6 6.7 4.2 5.6 2.9 1.3 10 1.8 2.0 1.6 9.0 6.3 4.0 2.3 5.4 4.0 7.4 2.1 0.9 11 2.1 2.7 1.7 7.4 2.9 9.0 5.6 5.9 3.3 7.3 4.3 1.3 12 1.3 2.2 2.4 9.5 6.2 10.0 6.9 6.2 3.8 5.7 5.6 1.9 13 1.1 2.0 3.3 12.2 8.6 9.8 8.4 7.6 3.8 8.6 2.5 3.8 14 1.5 2.0 3.8 6.5 4.4 5.8 7.7 7.3 5.3 2.8 1.0 2.7 15 2.2 2.4 4.0 3.0 9.7 3.5 9.5 8.2 5.5 4.5 1.6 1.7 16 5.2 3.5 4.9 8.5 10.9 5.3 9.3 8.1 5.7 8.0 3.5 1.7 17 3.9 3.9 7.9 15.6 7.5 7.2 7.4 6.7 5.4 5.6 6.9 1.6 18 2.7 5.0 7.3 8.8 5.2 5.8 10.6 3.8 0.7 4.2 9.1 2.0 19 1.2 3.6 10.3 1.4 8.7 11.4 9.7 1.3 2.6 8.0 4.4 3.7 20 1.0 3.9 10.4 4.1 4.5 13.5 7.4 7.1 3.4 6.4 2.7 2.5 21 1.2 4.2 6.5 7.8 5.6 4.5 4.3 5.3 4.4 6.0 2.4 1.5 22 2.6 4.3 6.1 6.0 5.7 7.2 2.6 6.0 4.1 5.7 6.6 1.5 23 4.6 2.1 10.3 2.1 3.8 10.0 4.6 5.5 3.4 3.5 5.4 1.7 24 4.1 2.5 4.5 5.3 2.4 9.9 4.9 6.2 2.3 4.6 2.0 1.6 25 2.6 2.4 2.3 8.3 6.8 5.2 6.6 5.8 2.9 4.7 3.8 1.1 26 1.8 2.6 2.1 13.4 6.4 12.4 7.3 7.4 2.9 2.0 3.4 1.5 27 2.5 2.8 2.5 18.6 10.0 17.2 6.9 6.0 4.7 0.9 3.0 1.8 28 2.4 3.5 7.1 9.4 12.1 8.6 8.3 6.2 4.2 2.4 2.2 1.6 29 3.9 4.0 4.2 13.9 12.2 5.0 6.7 3.4 4.2 1.4 1.4 30 5.1 2.4 3.9 10.5 13.3 5.5 5.5 5.7 5.5 3.3 0.9 31 2.8 3.5 8.5 8.3 8.6 6.8 1.9 Avg 2.4 2.6 4.3 8.1 8.6 8.8 7.2 6.0 3.8 4.9 3.2 1.9 Station: (461570) CHARLESTON_WSFO_AP Year: 1970 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 1.4 8.1 7.4 4.2 18.7 19.0 18.3 8.6 5.7 3.6 0.1 6.6 2 2.8 5.0 3.8 4.1 3.9 15.5 7.4 9.8 6.9 6.7 1.5 6.8 3 1.9 1.3 7.5 6.4 2.8 8.3 6.1 4.6 11.2 9.2 0.8 4.1 4 1.8 1.8 4.2 3.6 6.3 5.7 8.3 6.0 8.3 5.3 0.3 5.7 5 3.1 3.9 1.8 4.3 10.7 7.5 5.7 6.7 6.1 6.8 2.2 3.0 6 1.8 1.8 1.8 3.4 7.1 5.5 7.4 8.5 5.7 6.2 4.3 2.2 7 1.0 1.8 5.3 4.2 9.2 10.6 8.6 6.7 7.4 6.5 5.8 1.5 8 0.7 2.4 6.3 11.3 14.5 12.6 9.0 6.5 8.8 8.9 5.4 4.1 9 0.8 1.3 4.9 13.2 15.5 5.2 2.4 2.5 6.3 11.5 9.9 5.0 10 1.0 1.3 4.1 10.3 14.8 9.0 5.7 3.3 7.8 4.2 2.7 2.3 11 1.7 1.6 5.4 9.2 11.3 8.0 4.2 6.4 6.0 2.3 0.6 2.4 12 1.5 2.1 2.4 14.2 2.8 8.6 5.7 7.8 6.1 4.9 0.5 1.4 13 2.6 2.3 1.8 9.5 7.9 6.0 7.3 4.5 8.3 7.7 1.1 1.3 14 2.2 1.1 2.3 2.1 5.9 7.3 9.2 7.6 7.7 2.0 0.4 3.0 15 2.3 1.2 2.0 5.1 10.9 7.6 12.6 9.6 8.7 0.3 0.3 2.8 16 3.4 1.6 2.3 10.6 3.4 8.9 8.3 10.1 8.0 2.7 1.4 3.0 17 2.2 2.6 2.4 10.5 2.9 11.3 8.8 5.8 8.7 3.0 2.0 1.1 18 1.4 6.5 2.9 12.8 6.0 14.4 9.9 4.6 3.9 4.6 3.4 2.8 19 1.6 4.1 3.7 12.1 10.4 12.4 13.4 7.4 3.6 6.2 4.0 4.7 20 1.2 2.4 5.5 14.1 11.6 8.5 3.8 7.4 3.3 3.6 4.1 2.2 21 1.0 3.5 3.7 15.6 13.4 10.9 4.2 6.8 7.6 0.7 3.7 0.5 22 1.3 6.2 1.7 16.4 14.3 5.4 2.5 4.6 8.8 2.4 6.0 1.0 23 1.6 4.7 3.0 7.4 15.1 7.9 6.8 1.9 7.7 0.3 2.1 2.1 24 2.5 5.6 3.3 4.8 15.2 13.1 8.0 5.2 8.7 2.5 1.1 2.2 25 5.2 2.3 3.1 8.6 15.9 8.6 6.3 5.6 5.0 3.8 1.8 1.3 26 4.0 2.8 6.2 6.5 11.6 9.3 8.4 5.9 6.2 4.0 6.2 1.3 27 3.9 6.5 4.4 9.6 10.3 5.5 8.3 6.4 1.8 5.1 7.1 2.2 28 9.0 4.0 6.9 6.5 14.6 7.8 6.1 8.5 4.1 4.6 5.7 1.2 29 5.9 1.6 11.0 14.6 12.2 3.4 7.3 3.6 0.9 4.0 1.1 30 3.1 3.0 15.0 13.9 15.0 8.3 5.7 6.5 0.6 1.9 1.3 31 5.5 2.4 14.3 8.5 6.0 0.1 0.9 Avg 2.5 3.2 3.7 8.8 10.6 9.5 7.5 6.3 6.6 4.2 3.0 2.6 Station: (461570) CHARLESTON_WSFO_AP Year: 1971 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 0.8 0.9 6.3 10.2 8.6 11.9 7.0 3.3 8.9 6.7 2.6 2.5 2 0.8 0.9 5.8 4.3 4.4 5.4 9.1 4.0 5.0 4.8 6.9 2.1 3 3.1 1.0 0.6 8.2 2.5 8.5 9.5 2.8 2.8 5.6 5.6 2.3 4 0.9 0.6 1.6 8.3 7.4 8.8 10.3 3.3 5.8 5.2 5.2 5.4 5 1.2 4.2 3.4 7.4 4.9 10.9 11.3 3.7 7.5 5.9 5.9 6.6 6 1.8 3.3 3.7 3.5 3.1 11.4 7.4 2.9 8.1 10.0 6.4 4.5 7 1.1 1.0 2.2 4.9 3.3 10.6 10.5 6.2 5.8 5.7 3.3 4.0 8 0.8 0.3 2.2 7.9 3.5 12.0 11.2 6.2 6.8 5.6 2.5 2.6 9 0.4 0.8 3.5 12.6 7.9 4.6 6.9 5.9 6.3 6.3 2.6 3.0 10 1.2 1.2 2.5 7.4 10.9 9.8 7.2 7.3 7.1 3.7 3.2 8.9 11 0.7 3.5 2.5 11.0 8.1 11.5 4.9 5.8 5.0 7.8 4.2 7.7 12 1.4 6.8 6.2 15.0 2.9 4.0 8.5 7.3 2.7 5.1 6.5 4.5 13 1.7 0.7 4.7 14.3 1.1 3.9 9.8 5.7 2.1 7.3 8.6 4.2 14 3.0 1.3 9.2 5.2 5.4 5.4 10.8 7.5 5.0 7.2 7.4 5.5 15 1.3 1.5 9.2 7.1 6.3 3.0 8.0 6.8 6.3 5.9 8.0 9.1 16 1.6 1.8 5.8 9.7 8.0 4.6 7.3 5.7 2.6 2.6 7.4 6.2 17 0.6 3.4 2.6 10.7 9.8 7.7 7.0 6.6 4.6 4.5 5.8 3.6 18 1.0 5.4 4.7 8.7 13.6 8.0 2.5 6.2 3.3 5.9 7.6 2.1 19 0.7 7.1 3.3 13.9 12.9 9.2 3.1 5.5 5.1 6.3 5.4 3.6 20 1.0 5.8 2.1 16.0 10.3 9.0 3.7 10.1 4.4 5.6 2.6 2.2 21 2.7 2.5 5.0 6.3 11.5 6.9 5.3 9.0 4.6 7.3 2.8 1.6 22 1.6 3.9 4.2 5.1 8.6 7.6 7.1 3.1 3.9 3.1 2.5 3.5 23 3.0 2.9 2.1 5.4 11.5 8.2 6.2 5.4 2.3 2.4 2.2 6.1 24 0.8 2.3 2.6 8.6 15.6 11.3 6.1 6.8 2.9 3.2 1.7 5.6 25 2.1 5.0 3.7 11.2 12.7 12.5 5.9 8.2 4.0 2.7 1.5 3.4 26 3.7 3.4 1.3 8.3 12.2 5.3 3.7 5.4 3.6 3.2 1.1 6.2 27 1.5 8.3 3.6 8.1 3.9 9.8 6.8 5.8 5.9 5.9 2.5 6.8 28 1.1 7.3 8.7 9.5 5.2 9.0 7.3 5.1 7.1 6.5 2.2 4.7 29 2.1 6.1 5.9 1.6 6.2 3.9 5.6 7.0 5.4 3.3 3.6 30 1.2 4.7 6.3 7.4 8.2 1.4 7.2 4.7 7.2 3.1 8.5 31 1.1 7.2 10.4 4.1 7.6 6.3 3.2 Avg 1.4 3.1 4.2 8.7 7.5 8.1 6.8 5.8 5.0 5.5 4.3 4.6 Station: (461570) CHARLESTON_WSFO_AP Year: 1972 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 3.6 1.4 11.8 3.6 16.3 5.8 7.0 4.1 7.4 3.5 1.7 3.0 2 1.8 2.8 5.4 2.8 8.3 10.9 4.7 4.7 7.3 5.6 6.3 6.2 3 3.5 1.9 1.4 5.6 4.7 11.4 3.3 5.5 2.3 6.5 6.9 7.1 4 2.2 1.5 2.3 3.3 4.9 6.3 3.9 1.9 3.0 5.4 3.2 2.9 5 1.4 1.8 2.8 7.1 7.1 6.5 1.1 5.9 6.4 3.9 3.9 5.7 6 1.7 1.5 3.8 12.0 15.3 1.0 3.9 7.0 5.8 2.2 6.6 3.2 7 3.1 1.3 10.0 5.2 14.4 7.9 5.6 9.0 7.2 3.7 4.5 2.4 8 3.9 1.5 3.6 2.2 3.7 10.3 7.0 7.0 6.9 5.6 1.5 1.4 9 4.4 1.4 3.6 4.0 1.8 6.0 8.8 4.4 7.0 5.6 2.6 0.7 10 1.7 1.9 3.5 5.5 6.2 7.1 8.1 4.6 6.1 5.4 4.7 1.2 11 1.6 3.2 8.7 3.9 9.4 8.5 6.6 4.7 5.1 7.6 2.5 1.7 12 4.4 4.6 11.4 6.6 13.8 10.1 7.2 4.0 7.7 2.0 4.5 3.9 13 5.2 0.9 13.2 10.1 9.5 3.8 6.9 3.5 10.8 3.2 5.6 3.6 14 1.4 3.2 2.2 6.7 6.8 8.7 10.1 4.4 8.7 3.0 3.0 2.1 15 1.4 3.9 3.9 5.1 3.9 11.2 9.4 1.9 6.0 4.6 2.4 1.3 16 0.9 3.3 5.3 6.0 3.1 3.9 4.9 4.9 7.8 2.1 2.4 1.6 17 3.5 0.9 1.5 8.5 4.3 6.5 4.4 4.0 6.5 7.0 2.7 0.9 18 7.8 0.8 3.9 15.2 3.2 4.8 8.0 2.0 7.2 1.6 3.2 4.4 19 3.5 1.4 5.1 14.5 3.4 8.6 10.1 2.0 6.8 1.9 1.9 6.5 20 2.1 1.9 8.9 6.1 5.9 2.1 10.4 4.0 4.5 3.1 1.5 2.9 21 1.5 4.0 10.7 3.8 5.1 1.4 8.1 6.9 7.3 5.8 1.5 1.0 22 4.1 3.0 3.0 5.4 8.2 2.8 7.9 6.1 3.6 8.6 1.2 1.1 23 2.8 2.1 1.8 8.4 10.5 2.5 12.3 7.6 5.7 5.4 2.1 1.7 24 8.8 1.2 2.3 4.0 11.6 1.5 12.1 7.9 3.4 2.8 2.7 2.7 25 4.9 3.1 2.0 4.6 11.9 4.1 9.0 7.5 6.0 1.8 1.1 1.6 26 3.3 1.5 3.8 7.5 15.4 5.8 11.5 7.7 7.4 3.7 1.7 1.5 27 2.0 3.9 3.5 10.4 14.6 7.8 8.7 6.3 1.9 3.5 5.0 2.2 28 1.1 9.4 6.4 11.8 11.3 3.0 2.4 6.6 4.4 2.0 1.3 2.8 29 1.1 12.3 5.5 13.6 10.9 3.3 0.8 6.6 3.3 2.1 1.5 4.1 30 1.5 5.2 12.9 5.5 1.3 2.1 6.6 3.0 1.9 1.0 7.4 31 1.6 6.8 2.3 1.3 8.7 1.5 9.0 Avg 2.9 2.8 5.2 7.2 8.1 5.8 6.6 5.4 5.8 3.9 3.0 3.1 Station: (461570) CHARLESTON_WSFO_AP Year: 1973 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 4.9 6.0 3.6 6.7 10.9 7.1 5.4 4.3 12.2 5.0 4.7 3.3 2 2.7 4.7 6.2 3.7 10.7 8.5 7.7 5.0 11.0 3.7 10.3 4.2 3 2.9 1.6 2.4 5.5 4.2 9.3 8.4 6.9 12.7 6.3 4.7 4.9 4 4.0 3.9 4.6 1.8 6.1 12.7 6.3 6.8 11.1 7.6 3.5 5.1 5 2.5 5.7 6.2 1.6 7.6 8.6 8.5 7.4 8.8 6.4 1.3 6.4 6 1.6 3.1 7.3 6.1 8.2 4.3 9.1 7.8 5.4 5.3 2.7 4.0 7 1.6 1.6 3.9 3.7 13.1 7.9 9.9 9.3 10.9 2.5 1.6 2.0 8 1.2 1.2 5.8 1.3 8.7 9.4 6.2 11.1 7.8 3.0 2.8 1.6 9 1.2 1.4 7.1 3.8 7.6 9.5 7.4 11.3 2.0 3.8 1.9 2.1 10 1.4 1.5 7.2 2.0 7.7 10.5 5.3 4.8 6.9 2.1 1.9 1.6 11 1.7 1.9 4.6 2.6 9.6 10.7 7.0 8.8 5.3 4.7 2.1 1.2 12 1.5 2.6 5.5 2.0 8.9 8.2 8.5 5.6 8.1 4.7 4.2 2.9 13 2.0 4.1 5.8 3.4 7.5 6.3 12.6 4.8 8.0 5.7 8.6 1.7 14 3.7 2.0 14.1 6.7 8.3 12.5 9.3 7.0 1.8 4.9 8.1 0.6 15 1.8 0.8 6.9 13.2 6.8 11.6 4.1 3.0 5.3 7.5 9.3 0.6 16 3.2 0.8 2.1 12.9 10.3 4.8 6.0 5.0 6.2 9.2 2.4 0.8 17 5.7 0.8 1.3 3.3 4.9 6.5 8.8 4.6 7.2 4.9 2.1 1.3 18 6.7 1.9 3.3 5.8 7.7 7.2 8.9 5.3 2.7 7.4 3.3 1.2 19 3.5 3.6 4.6 8.9 8.0 12.4 4.0 6.0 3.8 5.1 2.1 3.5 20 1.9 1.5 1.4 10.5 3.0 9.7 2.2 5.4 5.2 7.2 4.5 3.1 21 6.0 1.4 1.2 16.2 7.7 5.0 6.2 2.4 4.7 4.1 4.6 0.8 22 9.1 2.0 2.3 16.9 10.3 7.7 6.2 3.7 8.3 4.4 3.9 1.5 23 3.9 2.9 3.6 7.3 3.3 7.4 5.5 4.2 7.4 4.5 0.9 3.1 24 4.3 2.8 8.0 8.6 1.1 9.3 6.1 3.7 5.1 5.2 6.5 3.9 25 4.3 5.7 6.8 2.7 4.7 9.8 4.5 6.8 8.3 6.6 5.5 3.5 26 5.4 5.4 1.4 1.0 7.4 12.8 7.1 5.3 10.0 5.7 1.5 3.5 27 2.3 0.0 4.1 1.3 5.0 9.7 9.2 8.6 8.9 5.2 2.5 5.7 28 1.7 0.6 4.6 4.9 10.7 4.8 9.3 9.3 6.5 1.1 3.2 4.8 29 1.5 4.7 8.2 6.0 5.8 5.7 8.3 3.9 0.4 1.8 4.8 30 1.5 4.0 4.9 3.6 6.9 6.7 10.8 3.3 0.1 6.1 1.3 31 3.8 6.0 4.9 3.7 11.1 1.0 0.6 Avg 3.2 2.5 4.8 5.9 7.2 8.5 6.9 6.5 6.9 4.6 3.9 2.7 Station: (461570) CHARLESTON_WSFO_AP Year: 1974 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 0.7 5.9 4.5 18.0 8.7 1.7 12.1 9.9 3.6 5.0 6.9 0.7 2 1.6 2.3 6.5 9.2 2.7 2.7 9.6 7.1 2.5 4.2 7.3 0.5 3 0.1 0.4 12.6 13.8 4.6 7.2 11.9 5.6 1.7 2.8 6.0 1.5 4 0.5 1.3 16.4 7.8 6.6 10.0 10.8 8.0 4.5 6.4 8.9 1.7 5 0.6 1.4 5.8 2.9 5.5 11.8 7.7 5.5 4.6 8.6 3.2 1.4 6 0.4 2.5 1.4 3.3 5.2 8.2 4.5 5.4 1.3 8.0 4.8 2.9 7 1.0 1.5 7.8 7.7 5.0 9.9 7.6 7.0 3.1 2.3 2.1 4.1 8 1.2 0.7 9.1 3.1 9.0 9.6 7.3 4.0 3.4 2.9 2.1 1.4 9 0.7 1.0 11.4 0.9 5.3 10.6 7.9 5.9 1.4 5.2 3.7 0.8 10 0.3 1.7 5.8 4.4 6.9 13.0 5.4 5.5 2.2 6.2 7.4 1.8 11 0.5 2.2 2.1 11.2 8.3 9.1 6.6 5.0 5.0 7.7 10.8 2.9 12 1.5 6.2 0.3 11.8 4.5 7.4 8.9 3.4 4.9 7.7 2.2 2.7 13 1.6 5.1 3.2 10.0 8.6 8.6 10.8 6.3 5.5 5.7 4.1 1.5 14 2.1 0.6 4.1 12.0 18.0 10.3 12.5 8.8 1.7 11.4 3.3 1.3 15 2.2 2.3 5.8 5.1 10.9 6.0 4.8 7.1 2.7 3.5 3.0 2.6 16 5.6 2.9 2.7 7.7 11.7 7.1 6.7 5.0 2.5 1.1 3.1 2.0 17 4.2 3.3 2.4 6.0 7.1 4.8 7.2 7.0 5.1 5.0 2.2 1.4 18 7.1 4.6 4.9 8.6 6.0 9.9 10.5 2.3 4.5 3.8 1.1 1.6 19 3.0 4.8 1.8 6.3 6.3 11.0 4.4 6.7 6.2 3.9 3.0 2.5 20 5.3 2.0 3.9 11.4 8.4 11.0 6.3 5.6 4.9 2.0 3.7 1.3 21 3.4 6.1 1.3 16.1 9.9 8.5 7.4 7.4 1.3 2.7 1.6 2.0 22 5.2 5.4 3.8 9.2 4.8 4.9 8.6 6.7 2.6 6.0 2.1 3.0 23 3.7 3.7 8.4 6.3 6.6 1.4 3.9 7.7 3.5 6.6 6.1 8.0 24 1.0 2.0 2.2 5.3 7.8 4.7 4.9 7.7 4.2 5.6 8.1 5.2 25 0.5 1.2 4.0 6.9 7.5 2.9 6.8 7.3 5.7 5.1 1.3 1.8 26 2.3 2.0 6.0 11.9 5.5 5.0 4.8 6.2 4.3 4.1 2.0 2.0 27 9.1 5.1 6.4 13.9 7.5 2.8 7.7 7.9 3.3 5.9 3.2 1.3 28 3.0 5.0 5.4 17.6 7.6 1.7 7.1 4.4 4.9 9.4 4.1 0.6 29 2.5 5.8 17.4 5.3 3.2 7.2 5.2 6.7 11.0 3.1 1.8 30 2.8 3.0 15.0 4.1 10.7 7.9 4.4 5.9 5.1 2.3 2.3 31 7.4 3.1 5.2 9.7 4.3 7.1 1.5 Avg 2.6 2.9 5.2 9.3 7.1 7.1 7.7 6.1 3.7 5.5 4.0 2.1 Station: (461570) CHARLESTON_WSFO_AP Year: 1975 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 1.5 0.5 2.7 8.4 3.0 5.4 9.8 17.4 6.2 3.4 8.9 2.8 2 2.1 0.6 1.5 11.9 8.0 7.1 10.1 16.4 6.9 3.3 8.1 4.9 3 1.2 1.9 1.2 3.6 6.2 7.8 11.5 9.5 5.9 3.4 8.0 3.0 4 1.7 1.9 2.1 3.5 5.3 11.2 6.4 9.4 8.7 4.7 8.0 5.3 5 2.0 1.4 3.6 3.3 6.6 8.8 6.6 3.4 9.9 5.5 7.1 7.4 6 4.4 0.8 6.4 4.2 9.1 9.6 6.2 3.7 3.0 5.0 7.7 4.1 7 4.0 1.4 3.5 4.8 6.9 7.6 5.5 4.8 4.3 4.4 3.6 0.4 8 6.4 3.0 1.3 5.6 8.4 7.6 7.0 10.0 8.1 1.9 4.8 0.7 9 3.1 1.5 2.1 6.0 5.4 7.1 3.8 10.5 5.4 6.1 8.6 0.4 10 5.8 2.0 0.8 8.1 7.9 6.8 5.9 4.9 7.1 3.5 7.0 1.2 11 7.0 1.3 0.7 6.2 10.6 4.5 6.1 5.8 10.5 6.5 5.6 3.2 12 1.9 0.8 3.2 5.4 5.1 9.0 6.9 11.2 2.1 5.1 2.4 4.2 13 0.6 1.9 1.0 6.8 3.9 11.7 4.6 11.1 4.9 8.4 2.1 5.5 14 1.1 2.6 0.8 5.4 9.3 8.1 5.5 5.0 4.6 9.2 1.4 7.1 15 1.5 5.8 1.4 1.7 4.3 11.7 3.8 6.5 6.3 11.3 3.6 6.2 16 1.4 2.3 2.8 5.7 5.2 9.5 7.8 5.6 4.3 2.8 6.7 1.4 17 1.8 5.0 3.5 8.0 5.3 10.5 4.9 7.6 1.9 1.7 5.0 0.5 18 2.9 4.1 5.9 14.4 3.4 10.0 7.3 6.4 3.4 3.0 5.6 1.0 19 1.0 1.5 1.3 10.0 7.5 10.1 9.5 5.9 4.2 2.3 5.5 1.6 20 0.4 2.3 4.8 6.6 9.2 6.8 5.5 7.3 3.8 1.9 7.1 3.6 21 1.7 4.2 9.4 6.0 8.9 8.2 6.3 8.5 4.6 8.7 3.3 0.7 22 1.9 9.3 6.6 10.0 10.0 8.9 8.6 8.4 0.2 9.7 2.0 0.8 23 2.1 7.8 6.1 10.4 6.2 9.2 8.4 9.9 0.3 8.5 2.1 0.5 24 3.4 2.6 5.8 6.7 8.8 8.7 10.1 11.0 1.0 12.7 2.5 1.8 25 2.8 3.2 6.6 1.4 9.3 10.4 10.4 11.4 2.8 7.8 1.9 2.2 26 1.4 5.9 2.7 4.2 8.1 8.2 10.4 10.4 3.1 1.2 3.3 1.4 27 2.5 4.1 1.8 7.6 9.0 6.2 10.8 8.0 3.0 3.9 2.8 0.6 28 4.3 4.8 1.1 2.9 8.4 10.2 10.6 9.2 2.2 4.1 1.8 1.7 29 6.8 1.2 8.3 6.7 8.6 12.5 11.5 4.2 2.6 3.1 3.9 30 2.5 1.3 4.9 6.6 8.9 13.6 12.3 5.2 3.7 8.0 1.8 31 1.1 4.3 4.5 15.9 5.5 5.3 0.2 Avg 2.6 3.0 3.1 6.4 7.0 8.6 8.1 8.6 4.6 5.2 4.9 2.5 Station: (461570) CHARLESTON_WSFO_AP Year: 1976 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 0.4 1.1 13.5 3.5 2.1 8.1 9.3 6.2 5.1 1.3 2.9 2.9 2 2.7 1.4 13.5 3.1 8.0 1.9 10.3 6.4 3.6 1.2 4.7 3.0 3 1.1 1.6 15.7 9.1 4.9 4.9 4.2 7.6 5.3 3.5 5.4 2.0 4 1.0 3.0 16.1 6.7 7.3 14.2 3.8 9.4 7.4 5.4 5.2 3.6 5 0.6 3.5 11.8 5.9 14.8 12.5 6.9 10.7 7.1 7.5 2.4 2.3 6 2.0 0.4 5.1 7.7 15.5 12.1 5.9 8.4 6.9 6.4 5.8 2.4 7 3.1 1.4 7.1 9.0 3.4 13.6 5.6 2.8 7.2 1.0 5.8 0.8 8 0.4 2.5 4.5 6.9 5.9 14.9 8.3 3.1 7.9 0.7 3.0 1.3 9 0.6 3.1 1.0 5.1 8.8 14.8 9.1 4.7 8.4 1.1 6.7 1.7 10 1.3 10.0 3.1 7.9 13.3 15.9 9.9 8.6 5.9 3.2 5.7 4.1 11 2.2 5.6 2.8 2.9 8.0 14.7 16.1 9.7 7.5 3.8 2.8 1.5 12 1.9 6.5 7.2 4.4 9.2 15.4 10.4 11.1 8.5 5.6 1.6 0.7 13 2.2 4.2 2.5 8.6 16.2 10.3 8.5 5.7 9.9 8.7 1.8 2.2 14 3.0 4.3 3.8 13.6 16.8 14.6 11.4 4.0 5.8 7.5 2.0 3.6 15 2.7 8.6 5.4 13.9 6.7 14.0 13.0 4.1 3.2 9.8 2.9 3.3 16 1.3 9.1 1.5 14.9 4.7 13.7 4.1 7.3 2.4 5.1 3.3 3.3 17 1.2 3.8 2.2 16.9 5.5 11.7 6.8 6.1 3.1 4.7 4.6 4.3 18 0.7 4.2 6.1 18.3 2.5 14.2 8.4 8.1 4.4 3.6 7.0 2.9 19 3.2 7.5 9.8 17.3 9.7 5.1 8.6 8.3 5.1 6.4 10.0 5.0 20 0.6 6.9 9.3 18.3 12.9 2.8 10.3 7.8 3.8 2.1 4.6 3.1 21 1.0 12.2 4.9 15.0 12.1 3.2 10.1 9.9 5.9 3.9 2.1 1.1 22 1.2 4.5 4.3 9.1 11.0 8.3 6.1 9.8 5.8 5.0 1.8 2.0 23 3.6 3.0 6.4 12.5 9.6 8.8 10.2 7.7 8.5 3.3 3.0 3.1 24 6.4 9.2 11.9 19.4 9.6 9.5 10.5 8.7 6.1 3.2 1.4 1.9 25 3.9 13.0 3.7 9.6 8.0 9.7 8.9 10.5 5.2 1.3 4.4 1.3 26 3.3 12.5 9.7 2.8 6.9 6.5 10.3 7.4 2.4 3.2 7.4 1.4 27 0.3 10.4 8.1 3.4 10.7 9.3 9.6 4.8 2.3 2.7 4.8 2.5 28 1.8 11.3 6.8 4.2 11.1 9.8 9.7 4.2 2.9 2.2 0.7 4.0 29 2.8 14.2 4.9 6.1 9.2 10.2 8.1 10.0 3.8 4.3 0.9 1.3 30 1.4 11.0 10.1 6.2 7.8 5.1 8.2 1.3 2.0 1.3 2.7 31 1.6 2.2 8.4 5.4 7.7 1.6 1.1 Avg 1.9 6.1 6.9 9.5 9.0 10.4 8.5 7.3 5.4 3.9 3.8 2.4 Station: (461570) CHARLESTON_WSFO_AP Year: 1977 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 1.0 1.9 2.6 9.2 7.9 16.4 6.4 7.6 7.6 3.7 8.2 6.2 2 1.3 1.7 3.6 13.6 10.9 12.7 9.7 7.2 6.6 2.5 7.6 4.7 3 1.1 3.9 5.9 5.8 8.1 11.8 10.0 7.4 5.9 4.8 6.4 3.8 4 1.1 2.7 4.1 2.8 5.8 15.0 9.5 8.8 6.8 4.1 3.5 0.8 5 0.7 1.4 6.3 3.8 4.6 11.5 9.9 11.4 2.5 4.6 7.3 3.3 6 0.5 1.1 4.6 2.2 8.2 9.7 15.6 8.3 3.4 2.3 4.8 1.3 7 0.6 1.0 3.5 7.0 3.0 8.9 14.2 8.0 4.2 2.2 3.3 0.8 8 0.8 1.5 6.0 6.9 8.6 5.0 14.8 5.5 6.7 3.0 3.8 2.4 9 0.7 3.0 10.9 6.3 6.1 6.8 9.5 7.0 5.9 2.6 8.6 2.3 10 1.7 5.4 10.6 12.2 5.5 9.6 5.8 4.5 7.2 4.4 4.3 0.8 11 0.8 4.4 9.7 17.2 8.2 7.5 9.8 5.6 5.3 4.5 5.3 1.2 12 1.2 2.9 7.9 17.7 10.0 11.7 9.9 5.1 8.3 2.7 2.2 2.9 13 1.7 2.6 6.2 17.6 13.0 13.4 10.8 1.7 11.1 2.8 2.7 5.7 14 1.4 3.0 5.9 13.2 13.2 6.1 12.0 3.1 3.8 4.3 2.5 4.2 15 1.7 2.0 11.6 11.1 12.5 6.2 11.6 5.4 6.0 6.1 9.0 2.2 16 0.8 1.7 8.6 12.9 15.0 9.9 13.0 8.1 3.8 2.3 8.6 5.0 17 0.7 1.8 7.6 12.3 14.4 10.5 14.3 4.5 4.2 3.7 5.7 4.1 18 0.8 1.8 9.1 14.3 13.4 7.8 16.9 5.6 7.2 7.0 5.3 4.0 19 0.7 2.1 4.1 13.4 14.4 7.5 10.9 4.7 3.7 2.1 4.5 3.0 20 0.8 1.1 5.1 14.3 13.6 8.3 15.6 4.1 5.4 2.4 10.1 3.4 21 0.8 1.2 7.3 18.4 17.6 9.6 6.9 6.1 4.5 4.5 5.9 2.2 22 0.9 6.3 3.4 11.5 13.6 2.6 11.6 5.5 4.3 7.1 1.5 1.1 23 1.5 9.2 5.0 5.0 8.7 5.9 11.4 4.0 6.3 7.9 2.2 4.5 24 1.3 7.0 4.9 2.1 8.5 3.7 7.1 2.1 6.5 8.8 2.7 3.4 25 0.4 9.2 5.8 3.9 7.8 3.6 4.3 5.0 7.8 5.0 1.8 2.4 26 1.6 12.3 7.6 2.6 12.7 8.3 6.9 7.5 4.3 2.4 1.7 1.2 27 2.2 9.5 12.2 8.9 13.8 8.8 7.0 8.8 2.2 2.7 1.6 1.1 28 1.6 3.9 12.6 7.2 14.5 6.4 9.7 9.1 3.9 3.0 2.6 1.6 29 1.1 19.6 6.0 13.4 9.8 6.0 10.1 4.6 4.1 1.0 3.1 30 1.6 13.7 9.3 10.0 7.5 7.7 4.4 6.0 7.1 3.0 2.5 31 1.5 10.3 11.7 9.9 6.9 10.0 2.5 Avg 1.1 3.7 7.6 9.6 10.6 8.7 10.2 6.2 5.5 4.3 4.5 2.8 Station: (461570) CHARLESTON_WSFO_AP Year: 1978 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 0.7 1.4 1.5 18.4 8.0 12.1 8.8 8.2 6.4 2.9 4.6 4.5 2 1.2 1.4 1.1 9.9 7.1 10.7 2.5 8.8 6.4 2.3 4.7 4.9 3 1.8 1.2 0.7 11.7 10.3 3.2 2.5 6.4 8.4 3.7 6.3 1.7 4 2.5 1.6 1.4 9.7 5.3 8.3 2.5 6.1 6.6 4.0 4.4 2.2 5 1.7 0.9 2.0 6.0 4.1 12.4 5.1 4.8 5.4 4.8 5.5 4.5 6 0.4 0.8 3.7 11.7 7.4 10.7 8.5 6.7 6.0 4.0 7.1 5.1 7 2.6 0.8 2.5 12.1 6.2 6.9 6.5 1.1 6.1 4.0 1.6 2.2 8 2.9 1.1 2.4 8.7 3.6 2.2 7.5 5.9 5.0 4.0 1.7 1.2 9 0.4 1.6 3.2 10.4 10.5 3.3 8.4 5.0 4.7 5.1 1.6 1.6 10 0.6 1.9 3.8 16.7 9.5 9.2 6.7 6.1 6.5 5.9 2.1 2.0 11 0.8 1.7 6.3 11.4 13.8 11.5 8.2 4.0 5.6 6.1 3.4 2.2 12 1.1 2.5 2.4 11.2 11.2 11.6 5.8 5.6 5.5 7.8 1.0 2.9 13 1.0 2.0 4.8 10.7 5.3 7.2 5.4 5.1 3.5 1.7 5.4 5.6 14 0.8 1.0 7.0 9.8 2.5 4.7 6.6 3.9 6.2 2.2 6.6 3.5 15 0.8 1.1 3.7 10.7 3.9 5.5 3.1 5.3 7.7 2.4 0.3 6.6 16 0.6 0.6 2.1 8.0 4.2 9.4 2.7 8.1 3.9 4.1 0.3 4.0 17 1.0 0.8 2.7 9.8 6.4 10.1 8.0 7.6 4.9 3.4 5.3 3.6 18 0.9 0.8 3.9 4.9 8.5 11.5 9.5 4.8 6.7 4.9 3.5 4.4 19 0.7 2.0 9.9 5.1 12.5 6.3 12.3 7.1 6.0 6.3 3.9 3.1 20 0.4 2.1 10.8 2.1 15.5 8.2 11.7 7.6 6.1 5.6 3.0 0.6 21 0.9 1.6 9.3 1.9 10.6 6.1 11.1 6.9 6.6 6.3 1.7 1.9 22 1.3 1.2 7.2 5.7 9.6 7.9 12.2 6.9 2.0 7.7 3.5 3.0 23 1.8 1.9 9.8 6.5 3.5 9.0 12.5 8.0 4.2 5.8 3.0 2.4 24 1.4 2.2 5.3 8.4 4.8 11.1 2.6 7.7 2.8 4.9 3.2 2.6 25 0.4 4.2 5.8 5.0 7.6 10.9 4.6 6.3 6.3 8.7 3.3 2.1 26 1.5 3.0 2.6 0.9 13.4 9.8 7.0 4.0 5.0 3.4 1.4 2.6 27 1.6 2.7 1.0 7.3 13.5 11.6 5.5 6.1 5.4 3.5 2.1 2.2 28 1.0 1.2 5.3 10.5 12.6 10.6 7.9 9.4 6.0 5.3 3.0 2.3 29 1.0 7.6 9.6 4.6 9.2 10.2 6.7 5.2 4.3 1.5 4.3 30 1.1 5.8 2.9 4.6 10.4 4.9 3.7 6.3 7.4 3.5 1.6 31 0.8 13.7 10.0 5.6 2.7 8.8 1.3 Avg 1.1 1.6 4.8 8.5 8.0 8.7 6.9 6.0 5.5 4.8 3.2 2.9 Station: (461570) CHARLESTON_WSFO_AP Year: 1979 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 2.1 1.1 1.8 2.4 9.3 3.8 6.8 9.0 8.2 2.6 8.4 3.2 2 1.1 1.5 2.4 4.5 14.9 4.5 10.0 8.4 8.1 2.7 2.0 1.6 3 1.2 0.8 4.8 2.3 7.3 2.1 9.0 7.3 6.2 2.2 3.2 2.1 4 2.2 2.0 2.2 4.1 0.6 7.6 4.2 8.9 6.3 2.4 3.3 4.4 5 1.3 1.7 2.2 5.9 4.6 9.9 7.3 7.4 4.0 3.4 6.0 7.1 6 0.9 2.1 5.0 6.3 9.2 10.9 8.4 7.7 6.5 4.0 5.6 6.4 7 0.7 0.6 6.3 5.7 13.6 5.3 8.7 7.6 8.9 4.0 2.2 5.0 8 1.1 1.5 3.5 9.1 14.8 8.4 9.2 7.4 4.3 3.8 2.1 3.4 9 1.2 0.9 6.9 1.5 7.1 8.1 3.5 8.5 5.1 4.2 2.6 3.2 10 1.3 1.2 3.1 4.2 10.3 10.5 5.2 7.6 7.3 0.7 1.2 6.2 11 1.3 1.1 2.4 10.6 12.2 9.3 7.3 2.8 7.0 2.5 1.7 10.0 12 1.5 0.7 5.3 10.2 8.3 10.8 8.1 4.9 8.3 2.1 1.7 5.2 13 1.0 1.1 8.9 7.7 2.8 8.4 3.8 6.7 6.1 3.5 2.4 0.6 14 1.6 1.2 4.9 7.2 7.7 13.1 7.1 7.5 5.0 3.0 2.7 2.1 15 1.9 0.0 3.1 5.0 7.0 13.0 6.7 5.8 4.4 4.2 3.3 3.4 16 3.5 0.8 4.8 5.5 8.1 9.5 4.4 5.4 4.6 5.1 2.9 4.0 17 1.5 1.4 8.5 6.7 8.4 6.2 6.4 8.2 5.6 6.0 4.5 1.6 18 2.6 1.2 5.9 7.5 10.5 9.6 7.4 7.6 5.4 6.2 6.0 2.3 19 1.1 1.1 7.8 9.7 11.5 6.0 6.2 5.7 6.6 7.3 7.0 5.3 20 0.1 2.5 10.0 12.7 9.9 10.8 4.3 3.9 6.1 10.2 6.0 3.7 21 0.7 2.2 13.8 15.0 6.0 3.9 5.9 3.5 1.6 10.2 6.9 4.6 22 1.5 1.8 15.2 7.4 5.1 7.1 7.1 6.2 1.7 13.1 10.5 5.6 23 3.0 0.8 11.6 1.7 1.0 5.8 9.1 7.1 2.3 5.1 8.7 3.2 24 1.6 0.7 4.1 10.5 1.7 2.5 7.2 7.7 5.0 3.5 1.1 1.2 25 1.5 0.1 4.1 16.3 1.6 6.0 5.6 4.2 4.0 3.4 5.9 1.3 26 1.6 0.1 3.8 1.9 6.0 10.4 4.8 4.9 4.0 2.5 6.2 1.6 27 1.1 0.4 3.1 3.0 5.7 10.3 3.2 5.8 3.7 6.6 6.7 1.4 28 1.0 3.2 8.0 4.0 5.4 10.6 9.2 7.7 3.3 4.8 4.3 0.8 29 0.9 19.1 5.2 7.8 5.7 4.5 6.3 4.2 4.1 1.9 0.4 30 1.3 15.6 10.0 12.0 5.1 7.1 5.9 2.7 7.7 2.1 1.1 31 0.8 7.2 2.6 8.7 6.8 8.1 0.2 Avg 1.4 1.2 6.6 6.7 7.5 7.8 6.6 6.5 5.2 4.8 4.3 3.2 Station: (461570) CHARLESTON_WSFO_AP Year: 1980 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 0.4 1.2 0.6 3.1 5.2 8.0 9.9 7.3 8.1 4.0 6.4 10.1 2 1.5 0.9 1.2 8.4 6.6 9.7 12.5 10.3 6.5 1.3 4.0 4.2 3 1.4 1.3 1.8 10.7 9.4 9.5 2.5 8.1 3.8 2.8 9.1 2.9 4 0.4 1.7 2.7 3.6 12.3 8.9 4.6 6.4 6.3 2.5 7.7 3.6 5 0.6 1.9 1.9 5.4 14.0 9.7 5.1 6.5 6.6 2.2 4.8 2.6 6 0.9 1.5 3.3 10.0 10.5 9.4 6.8 8.1 5.3 2.6 4.8 5.5 7 2.1 1.0 5.3 9.9 7.9 11.4 6.9 2.7 5.7 5.3 11.7 6.7 8 2.3 2.2 8.4 6.5 7.2 12.3 9.1 4.3 6.3 4.8 9.4 7.0 9 2.1 1.2 3.4 8.1 6.1 7.9 4.9 4.4 6.3 5.3 5.5 1.8 10 4.3 1.4 6.0 6.3 10.8 5.4 3.4 7.2 5.6 5.3 5.3 1.2 11 3.9 1.7 3.4 9.2 10.0 7.9 5.3 7.8 4.4 10.8 2.6 1.8 12 3.3 1.9 2.7 5.6 8.5 8.3 5.5 6.2 6.4 4.4 2.4 3.9 13 3.5 2.5 3.2 2.3 9.7 10.2 6.4 6.1 7.4 3.7 7.9 3.8 14 1.0 3.1 2.1 3.9 4.5 10.7 8.0 7.8 9.1 5.0 6.1 1.9 15 1.4 3.7 5.1 2.7 5.7 16.7 8.3 1.9 3.4 6.7 0.8 3.2 16 3.5 1.3 10.8 4.9 10.1 3.4 14.4 6.0 7.6 6.8 1.6 0.7 17 2.4 1.2 6.2 7.7 6.9 6.5 11.6 7.0 8.0 8.5 0.8 1.8 18 0.9 2.1 3.5 9.8 8.2 9.4 10.7 3.1 4.4 4.7 0.6 3.7 19 1.0 4.7 6.7 11.6 3.2 11.3 11.6 2.6 4.3 4.9 1.6 1.9 20 0.6 3.7 5.8 13.9 1.4 10.3 11.1 0.9 5.5 4.5 2.3 1.1 21 1.9 1.6 3.0 11.6 3.5 9.0 12.0 5.1 4.3 7.7 2.8 1.2 22 1.6 7.2 4.7 13.4 8.0 12.5 4.2 1.9 2.6 5.4 2.8 2.9 23 1.8 1.4 6.6 17.1 5.2 9.4 6.6 3.7 1.0 4.6 2.3 3.1 24 1.4 2.2 2.8 11.6 4.7 6.3 5.4 3.4 2.0 6.8 0.4 1.0 25 1.9 1.7 1.4 7.0 3.7 6.3 9.0 7.5 1.0 1.3 1.8 1.0 26 2.1 1.5 3.4 1.6 11.4 10.0 8.9 7.7 5.4 3.8 1.6 1.6 27 2.7 2.9 6.0 1.1 9.0 10.1 8.8 7.3 3.9 2.7 2.9 2.7 28 2.2 1.1 4.3 3.5 10.5 10.9 5.0 7.1 4.4 2.8 1.3 2.7 29 1.7 1.6 5.8 2.4 10.2 9.4 6.7 7.3 6.9 2.0 2.5 1.4 30 1.1 3.7 1.4 6.5 9.7 7.4 3.1 3.3 2.8 5.5 0.3 31 0.8 2.0 6.5 10.2 7.3 4.7 0.9 Avg 1.8 2.1 4.1 7.1 7.6 9.3 7.8 5.6 5.1 4.5 3.9 2.8 Station: (461570) CHARLESTON_WSFO_AP Year: 1981 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 0.7 3.6 0.8 12.2 1.8 4.5 5.6 10.4 6.7 7.7 7.6 4.5 2 1.9 1.1 1.5 12.1 4.9 7.1 9.8 7.2 8.0 4.0 6.4 5.0 3 2.2 1.2 3.2 19.3 8.5 7.9 7.5 8.7 3.3 4.8 6.1 2.6 4 1.1 1.6 1.5 21.8 12.2 4.8 7.2 11.5 5.7 6.2 6.2 0.9 5 0.9 1.7 0.5 3.0 12.1 6.1 3.4 11.8 6.7 5.6 2.3 1.4 6 2.0 2.8 2.4 5.0 1.7 4.4 5.2 4.0 5.2 4.7 3.6 2.0 7 0.9 2.7 2.3 9.9 6.8 11.0 8.7 4.4 7.3 4.9 4.3 3.9 8 0.9 1.1 2.1 16.0 12.0 11.5 8.9 7.8 5.4 3.7 5.4 3.6 9 1.4 1.9 2.7 8.0 15.2 11.8 11.3 8.9 6.7 5.8 3.3 1.7 10 1.2 3.6 4.2 2.6 9.7 6.2 6.6 10.1 7.9 4.9 1.5 1.8 11 0.7 2.7 3.1 12.4 2.9 9.7 9.6 6.0 8.6 4.7 3.3 1.7 12 0.8 1.2 5.6 8.6 2.3 8.6 10.9 9.1 9.7 5.6 3.0 2.1 13 2.0 2.2 7.8 9.3 7.4 7.9 7.9 8.0 9.6 6.3 4.9 2.0 14 2.4 3.7 4.5 6.6 12.0 12.4 10.8 7.6 7.0 9.4 6.5 0.6 15 0.9 5.2 8.4 7.3 3.3 13.3 12.3 7.7 1.2 6.3 5.8 0.4 16 1.7 3.4 1.6 10.8 6.3 11.4 10.1 8.8 5.5 5.1 5.1 1.4 17 1.2 1.5 3.0 3.6 9.1 8.7 10.4 9.1 4.8 7.4 4.6 0.9 18 2.4 4.5 1.1 11.3 3.0 9.2 11.3 9.0 2.5 6.8 3.5 1.0 19 2.8 1.7 1.8 6.2 1.2 8.5 11.5 8.9 4.6 4.0 7.5 1.1 20 2.0 1.3 1.0 3.9 4.5 5.7 13.7 10.0 9.6 7.0 3.0 1.2 21 0.3 2.8 2.7 7.8 8.4 5.7 7.7 7.4 8.0 9.7 1.4 0.8 22 1.1 4.4 1.5 8.3 11.2 10.9 8.3 12.6 5.1 7.9 1.9 1.2 23 1.9 2.7 3.7 5.0 12.1 10.3 9.8 11.9 5.0 2.0 2.7 2.9 24 2.2 1.6 5.4 2.9 12.6 11.4 11.8 10.4 5.1 3.2 0.6 1.9 25 5.6 4.5 5.9 4.8 9.6 8.5 12.3 9.1 7.8 3.6 2.0 2.2 26 8.5 2.8 7.9 5.0 8.5 7.0 13.5 9.5 7.7 1.0 7.8 1.8 27 4.4 4.1 4.5 11.1 5.0 8.0 9.5 8.8 8.2 3.2 3.5 3.1 28 3.2 5.1 9.5 14.6 2.6 11.3 7.7 9.4 8.4 3.2 2.1 2.5 29 3.1 14.3 7.6 5.3 10.3 5.9 10.1 6.7 4.6 1.9 2.0 30 2.3 7.5 2.9 6.4 7.1 9.0 8.9 5.2 7.5 1.7 2.3 31 2.8 13.5 4.1 10.6 10.7 7.3 3.5 Avg 2.1 2.7 4.3 8.6 7.1 8.7 9.3 8.9 6.4 5.4 3.9 2.0 Station: (461570) CHARLESTON_WSFO_AP Year: 1982 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 1.6 2.0 4.8 9.7 9.0 5.8 8.7 7.1 4.6 4.7 9.6 2.0 2 4.7 2.7 7.5 14.2 7.8 9.0 9.6 7.0 5.7 6.0 10.0 6.7 3 2.2 1.1 1.1 9.0 13.4 6.8 6.0 8.0 8.2 6.9 3.8 9.4 4 5.0 0.9 6.7 7.3 13.8 2.6 2.7 6.6 6.1 5.6 1.0 11.0 5 3.6 1.6 1.9 5.0 16.1 3.4 5.9 4.8 6.8 6.5 2.7 7.5 6 6.6 1.2 1.3 2.2 18.1 4.5 10.4 1.9 7.4 7.6 4.0 4.0 7 1.7 1.9 0.9 3.7 11.4 6.2 9.3 3.5 6.3 6.6 5.4 3.2 8 2.2 2.7 1.8 3.7 5.0 4.7 6.2 4.4 3.6 6.9 6.5 5.1 9 1.9 0.6 4.6 1.4 9.4 5.4 4.2 3.5 7.0 2.4 6.4 2.3 10 0.6 0.8 7.5 2.7 10.7 2.7 7.9 6.4 7.5 3.4 8.6 2.1 11 0.6 1.2 7.2 5.4 13.3 7.0 8.5 1.5 8.5 5.8 11.8 1.2 12 1.2 1.1 6.6 10.2 16.3 3.6 7.1 5.5 9.5 4.0 8.2 1.8 13 0.7 0.9 8.3 13.2 15.7 5.4 7.0 6.0 8.5 1.4 2.0 1.9 14 0.9 3.2 8.0 7.8 15.7 8.9 7.1 8.0 4.1 3.2 2.9 4.5 15 1.0 3.2 3.2 13.1 15.4 10.9 9.1 9.1 5.8 6.8 3.1 3.7 16 1.2 0.3 4.5 13.0 14.8 8.5 11.1 7.0 6.1 5.0 4.6 1.7 17 0.7 2.0 7.6 8.6 15.4 5.6 9.4 8.7 6.6 3.8 4.4 1.7 18 2.4 2.7 9.2 9.1 15.8 8.1 5.8 8.4 3.5 6.0 3.8 2.3 19 0.9 1.3 3.4 12.2 8.1 4.9 6.7 9.9 4.9 8.1 6.3 2.6 20 0.6 3.6 2.9 7.8 5.4 7.8 2.9 9.7 6.3 5.1 5.3 1.2 21 0.4 1.8 8.6 6.4 3.9 10.2 6.1 10.3 1.5 3.0 3.6 1.9 22 1.1 1.6 4.0 8.1 4.9 8.2 6.2 9.6 3.1 3.9 1.8 3.3 23 4.2 6.3 5.0 9.4 5.9 7.8 5.6 6.7 3.8 3.3 3.8 3.2 24 2.2 6.7 8.8 12.2 5.4 8.8 7.9 7.3 5.2 3.7 2.4 5.4 25 0.8 2.7 4.5 12.3 7.6 10.1 9.2 7.5 5.1 4.3 2.1 6.6 26 0.7 3.7 1.8 3.1 4.8 6.2 9.1 7.9 1.6 4.2 2.7 2.2 27 2.4 1.9 2.4 1.6 5.5 7.0 9.1 1.5 3.2 6.3 1.6 4.6 28 5.7 3.1 4.2 7.0 9.1 7.8 2.2 4.5 3.4 7.8 2.0 9.4 29 4.2 9.2 11.9 4.5 1.7 8.7 7.3 4.1 8.7 3.9 3.1 30 8.4 13.7 14.3 6.7 4.7 5.2 3.0 5.3 6.5 5.2 2.9 31 5.4 7.8 8.5 4.7 2.8 8.6 3.3 Avg 2.4 2.2 5.4 8.1 10.2 6.4 7.0 6.3 5.4 5.3 4.6 3.9 Station: (461570) CHARLESTON_WSFO_AP Year: 1983 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 2.6 4.0 6.9 5.8 7.8 3.4 8.9 9.6 8.4 3.5 6.3 3.1 2 2.6 3.2 6.8 6.6 10.5 7.5 11.0 8.3 9.7 7.8 6.3 1.6 3 2.6 2.0 8.7 3.2 2.6 3.1 11.9 9.4 10.2 11.3 3.4 0.9 4 3.2 1.9 11.5 5.8 6.0 6.7 5.7 12.2 9.2 11.4 3.0 2.2 5 4.7 2.4 12.5 6.3 8.0 9.6 7.5 8.1 12.7 6.8 3.5 2.4 6 3.1 1.5 10.6 8.3 12.1 8.7 7.3 8.2 12.6 9.9 5.6 2.4 7 5.7 1.4 13.6 3.8 21.2 6.6 7.9 8.4 7.0 8.4 3.5 2.8 8 1.7 1.7 5.1 1.8 2.9 9.6 10.7 10.5 12.6 9.4 7.0 1.5 9 3.3 2.1 2.6 3.7 6.2 10.4 11.4 10.5 16.6 6.2 7.4 2.5 10 4.6 2.0 2.5 5.0 8.9 11.2 12.4 10.7 18.6 7.5 2.2 2.4 11 3.0 0.7 1.3 2.5 12.9 12.0 12.8 6.5 17.3 4.5 1.7 5.5 12 2.2 0.9 2.7 6.0 15.0 11.2 11.4 6.3 12.8 5.0 2.7 2.2 13 2.6 1.4 4.3 11.5 9.2 12.2 13.4 6.4 4.2 5.0 2.2 1.1 14 4.5 1.4 8.2 11.4 11.0 13.7 12.9 7.6 7.2 5.7 3.9 3.6 15 1.5 2.8 7.3 3.5 5.6 10.4 13.4 10.3 9.3 5.8 2.7 4.4 16 1.5 4.7 8.3 5.4 1.8 11.7 13.5 8.7 8.6 7.9 1.6 2.5 17 1.1 1.5 8.5 4.4 5.9 8.8 9.0 10.3 11.1 6.9 2.2 2.4 18 1.3 2.9 3.8 3.2 10.2 6.5 3.8 10.4 14.0 5.0 5.6 2.0 19 1.1 5.0 2.9 3.3 6.8 7.9 7.7 11.1 15.2 2.0 8.0 1.4 20 1.6 7.3 6.4 5.8 7.1 5.9 11.2 15.4 12.8 1.7 7.9 1.2 21 3.1 7.3 2.4 7.8 2.2 4.3 13.8 13.3 4.0 2.5 6.8 2.6 22 3.0 7.8 2.6 10.1 3.9 9.9 9.4 16.1 6.6 2.8 8.2 1.5 23 1.2 2.2 3.7 5.1 7.2 12.1 8.3 8.0 4.4 2.4 8.0 1.2 24 1.5 2.2 3.3 2.5 9.2 13.6 9.1 9.6 6.4 2.1 2.8 0.7 25 1.6 1.8 4.4 8.0 10.0 14.9 4.4 11.2 8.2 3.0 4.1 0.7 26 2.0 2.3 8.1 12.4 7.7 16.3 6.1 11.4 7.3 4.2 6.8 1.3 27 1.4 4.9 5.1 16.7 8.1 18.6 10.4 11.7 6.6 4.3 3.0 2.0 28 1.4 6.7 2.9 15.5 5.6 8.6 10.9 8.3 8.5 10.5 6.8 0.9 29 3.2 1.8 6.1 5.7 3.2 11.3 9.2 6.8 9.1 3.1 1.2 30 2.6 4.0 12.4 8.0 8.1 10.6 12.6 4.0 5.9 3.6 0.7 31 3.1 2.0 7.6 13.9 9.6 6.6 1.4 Avg 2.5 3.0 5.6 6.7 7.9 9.5 10.0 9.9 9.7 5.9 4.6 2.0 Station: (461570) CHARLESTON_WSFO_AP Year: 1984 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 2.6 1.7 2.5 5.7 11.3 9.8 5.1 10.4 10.4 1.5 12.6 3.8 2 1.7 4.2 1.6 8.0 5.9 13.6 10.3 12.2 13.2 4.2 3.8 4.5 3 1.9 4.5 2.6 6.7 4.0 12.6 11.3 9.2 7.5 6.4 6.4 3.6 4 2.4 2.5 2.1 4.0 2.9 14.1 8.8 8.4 5.4 6.3 4.1 2.6 5 1.9 2.0 3.2 2.9 8.2 16.4 4.8 5.7 3.8 5.5 3.6 1.8 6 3.0 1.4 2.0 3.8 4.0 17.1 4.7 7.7 6.2 7.2 3.0 0.8 7 2.4 1.3 2.9 5.9 8.3 16.0 8.6 7.9 5.9 8.4 3.0 1.2 8 3.9 2.0 2.0 7.5 4.3 16.8 8.8 7.8 11.3 2.8 6.3 3.4 9 4.6 5.3 1.8 7.8 5.9 15.1 8.7 10.4 12.0 4.5 3.3 3.6 10 2.7 2.9 2.7 8.6 9.0 15.6 10.8 5.5 9.0 5.8 5.2 1.9 11 1.4 3.8 3.8 10.4 14.8 13.5 11.4 4.8 9.0 6.1 2.9 1.2 12 2.3 6.7 4.1 12.6 13.3 14.7 9.5 4.0 4.8 2.1 2.8 4.6 13 2.9 6.2 3.0 10.0 8.5 15.2 11.6 6.4 9.7 4.3 3.0 6.4 14 1.8 3.1 2.0 6.7 5.1 17.3 12.1 9.1 6.8 5.3 4.3 3.5 15 1.4 4.0 9.1 5.3 7.4 14.6 9.7 10.7 5.1 7.0 5.1 4.2 16 1.3 6.6 6.1 4.6 7.9 13.8 9.7 11.3 5.6 7.0 6.0 5.7 17 1.6 7.2 3.7 3.1 10.0 13.7 8.1 10.6 6.2 8.2 3.5 9.4 18 0.9 6.0 2.9 2.4 12.3 16.0 8.8 4.4 7.6 5.2 1.6 3.7 19 0.7 5.8 6.2 4.1 16.9 12.8 10.1 5.4 8.3 8.9 1.3 2.5 20 1.2 3.4 9.5 4.9 14.7 10.7 10.5 6.5 9.8 4.0 2.8 2.6 21 0.9 4.1 2.5 2.9 14.3 13.3 8.6 9.3 11.1 8.0 2.0 4.6 22 1.7 7.4 3.0 3.6 15.4 13.4 8.9 9.3 11.9 2.6 2.7 5.4 23 4.4 4.4 5.1 5.6 9.2 8.9 12.5 7.5 11.4 1.5 3.4 3.2 24 1.3 6.5 7.4 3.5 10.6 10.7 12.0 6.2 4.8 1.8 4.7 2.8 25 2.8 2.3 3.3 10.0 13.1 14.6 4.4 7.1 7.5 3.8 4.9 2.5 26 3.1 3.2 2.7 18.1 8.7 16.2 5.2 9.6 5.8 8.8 8.1 3.0 27 3.1 3.3 5.5 18.5 7.8 16.0 5.0 9.1 2.3 9.7 10.2 4.1 28 2.7 1.2 3.6 10.7 7.3 9.9 7.0 8.3 1.6 3.9 4.5 7.9 29 1.6 1.1 1.9 11.5 3.5 8.1 6.3 9.2 3.7 3.3 4.0 11.8 30 1.2 3.1 14.9 3.7 2.1 8.0 8.4 1.5 4.9 3.1 2.9 31 1.5 4.6 9.0 12.0 11.1 7.2 1.3 Avg 2.1 3.9 3.7 7.4 8.9 13.4 8.8 8.1 7.3 5.3 4.4 3.8 Station: (461570) CHARLESTON_WSFO_AP Year: 1985 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 7.5 0.7 7.1 6.6 12.3 13.5 4.2 3.7 11.9 3.8 9.9 4.8 2 1.7 0.8 6.4 5.4 3.3 6.8 6.3 10.3 12.5 2.9 6.9 3.1 3 1.2 0.9 7.2 10.3 7.0 10.6 7.2 12.7 13.5 3.0 5.1 1.8 4 0.7 1.1 13.8 16.9 10.3 5.3 11.0 12.9 12.8 10.5 2.9 2.9 5 1.0 1.6 5.3 20.6 11.5 5.3 10.6 9.6 15.0 6.4 2.1 2.2 6 1.9 1.3 3.7 6.8 13.7 8.5 8.6 8.4 8.9 6.3 1.6 1.3 7 1.6 2.0 10.1 4.5 11.0 5.2 11.0 4.0 11.4 6.8 2.8 1.7 8 2.2 1.4 4.5 3.4 10.0 8.8 12.6 6.7 12.3 11.3 5.0 2.6 9 1.7 1.5 5.1 2.3 14.3 13.6 15.3 8.3 10.8 9.6 11.3 3.3 10 1.4 2.8 7.2 5.3 12.2 10.6 6.4 12.4 12.1 8.7 13.9 4.4 11 1.1 5.6 3.0 5.3 12.1 8.3 8.2 9.8 6.7 5.8 5.3 3.1 12 1.2 1.5 5.5 11.1 10.2 3.0 10.8 9.3 9.3 9.9 3.3 1.9 13 2.2 1.0 4.4 10.2 11.6 5.9 11.1 14.2 8.0 9.9 4.7 1.4 14 3.1 1.8 3.9 9.5 13.5 8.1 13.5 15.2 8.2 7.1 7.3 1.7 15 1.6 1.5 5.6 8.0 4.6 7.8 7.6 14.0 8.7 7.0 5.8 3.0 16 1.9 2.3 7.5 4.7 8.5 10.3 9.9 4.9 10.4 8.4 5.9 3.8 17 1.2 4.4 4.6 11.3 2.9 8.4 10.0 5.7 12.4 10.0 4.8 3.8 18 1.4 3.7 3.4 17.9 3.9 11.0 11.5 10.1 12.2 10.0 9.9 2.2 19 1.3 3.2 8.0 18.3 7.9 6.9 12.4 8.5 11.6 8.5 14.1 1.6 20 0.4 3.9 11.0 17.2 12.9 6.4 11.2 4.3 12.7 3.4 6.2 1.7 21 0.7 6.3 7.3 19.3 8.2 11.5 6.0 8.6 12.5 3.5 4.8 1.4 22 1.1 5.4 2.7 20.5 3.4 8.1 7.3 8.4 12.0 4.1 2.5 2.5 23 2.1 8.9 1.6 20.5 2.1 10.1 11.3 10.7 15.4 6.1 3.4 3.4 24 2.7 10.2 4.7 8.6 2.6 10.6 13.6 3.3 6.5 3.8 3.8 2.8 25 2.1 3.6 3.1 11.7 8.6 9.9 8.6 6.6 10.5 8.4 3.5 1.0 26 1.1 2.1 7.1 17.6 11.3 11.1 7.9 6.9 9.3 8.6 5.6 1.5 27 1.9 3.8 10.5 9.0 11.7 11.0 9.4 7.6 5.4 8.7 2.5 3.9 28 1.7 4.2 11.6 6.7 4.9 11.3 9.7 8.2 6.9 9.4 2.6 2.6 29 1.8 6.3 10.8 7.1 12.1 13.0 9.6 9.7 10.2 1.9 3.7 30 1.7 3.9 16.4 10.4 7.7 10.7 6.3 12.0 7.7 2.1 3.5 31 0.8 4.7 12.4 7.4 6.7 8.5 4.3 Avg 1.7 3.1 6.1 11.2 8.9 8.9 9.8 8.6 10.7 7.3 5.3 2.6 Station: (461570) CHARLESTON_WSFO_AP Year: 1986 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 3.3 6.8 3.0 16.9 10.6 9.2 1.2 9.8 3.0 5.9 3.1 4.2 2 5.2 5.9 4.2 8.5 8.1 3.4 4.9 9.0 2.9 5.4 0.9 0.9 3 6.1 2.0 1.9 14.0 8.8 8.2 7.6 11.4 3.9 7.8 1.9 1.5 4 4.4 5.6 1.6 16.7 10.9 8.6 10.1 11.2 3.1 6.7 1.7 3.3 5 2.9 7.5 3.0 15.3 18.0 5.5 10.7 10.8 3.6 4.3 0.2 2.1 6 3.8 4.5 2.4 7.7 14.6 6.8 11.1 9.9 6.2 5.4 0.8 2.5 7 2.0 2.5 2.5 11.0 12.7 4.4 10.1 12.3 3.7 3.7 0.5 3.9 8 1.6 2.6 2.9 10.3 8.9 6.0 10.8 5.8 6.0 4.9 0.7 1.0 9 3.4 2.1 13.8 2.3 10.5 9.4 6.3 7.1 5.7 5.8 3.1 1.8 10 4.7 1.2 13.6 4.3 11.9 7.1 2.5 4.9 7.3 3.2 3.8 1.5 11 3.2 1.1 5.5 8.5 11.8 6.6 7.3 3.2 10.9 6.4 1.3 0.7 12 7.8 1.6 6.6 10.9 2.4 7.8 5.8 5.3 5.2 5.7 1.9 1.8 13 2.3 1.4 10.1 8.5 2.1 5.2 6.3 7.4 5.5 1.2 2.2 2.1 14 1.9 1.1 4.2 12.6 3.6 5.9 9.1 10.0 5.3 2.3 2.5 2.9 15 2.7 1.8 5.0 7.5 8.9 9.5 5.5 8.7 6.6 3.2 1.3 3.0 16 5.4 4.6 3.8 0.8 9.3 11.6 6.6 5.5 4.6 3.7 0.7 1.4 17 6.1 4.0 4.4 1.0 8.2 9.2 10.1 1.4 5.7 3.7 2.2 0.9 18 6.7 2.7 7.6 5.5 7.7 9.1 10.5 4.8 5.3 2.3 2.6 1.8 19 2.6 4.5 11.8 12.0 2.6 11.9 9.5 3.2 2.3 3.4 3.2 2.3 20 1.0 7.4 2.1 8.5 1.6 8.1 8.8 2.1 5.7 3.6 2.5 1.0 21 4.3 4.9 2.5 2.8 2.8 10.1 5.7 3.7 5.2 4.4 1.4 1.8 22 4.5 1.7 4.2 1.9 2.9 12.9 6.8 6.0 6.7 4.6 2.0 1.8 23 3.1 3.4 8.3 5.4 5.1 11.1 9.0 3.3 6.5 3.8 3.2 1.6 24 3.8 1.7 8.3 9.7 6.7 12.8 8.6 7.0 2.2 4.4 0.5 0.5 25 2.8 2.5 14.6 16.8 1.8 9.4 7.5 7.5 6.5 3.4 1.1 0.9 26 1.5 1.3 14.5 11.6 6.6 11.7 7.9 9.9 5.3 2.5 3.6 2.0 27 1.1 1.2 5.2 15.7 2.9 9.3 6.7 3.0 2.3 1.6 1.4 1.9 28 1.3 2.2 8.2 15.4 3.2 10.7 6.8 4.4 5.2 3.5 0.6 1.7 29 2.1 14.8 12.1 3.8 8.9 10.3 4.8 7.3 5.2 0.9 1.3 30 2.1 16.9 15.0 7.0 5.9 10.1 6.7 9.5 4.6 3.1 0.7 31 2.8 17.0 8.2 8.2 6.3 7.1 0.8 Avg 3.4 3.2 7.2 9.6 7.2 8.5 7.8 6.6 5.3 4.3 1.8 1.7 Station: (461570) CHARLESTON_WSFO_AP Year: 1987 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 0.5 3.5 4.3 3.7 10.0 3.2 2.8 11.9 8.9 4.3 8.7 1.5 2 0.5 1.0 3.6 2.5 14.8 4.1 4.9 12.4 10.6 7.1 10.1 2.0 3 0.9 1.5 5.9 0.4 5.0 5.2 2.8 13.6 9.8 2.0 12.1 2.3 4 1.0 3.2 3.2 0.2 1.7 8.9 3.0 10.3 9.7 3.6 9.2 0.7 5 1.4 3.2 4.3 0.7 6.1 8.3 5.2 11.1 2.8 6.5 8.3 1.8 6 5.0 4.1 8.7 1.1 8.6 9.7 6.7 14.6 2.9 3.1 5.8 1.3 7 4.6 3.5 9.2 0.2 10.4 12.9 6.4 14.0 0.6 2.5 7.2 3.7 8 2.6 2.8 9.2 2.4 9.4 14.5 4.9 15.1 3.1 3.8 11.3 7.8 9 3.5 1.7 3.6 5.5 12.8 8.2 7.1 9.3 3.8 5.0 4.3 6.8 10 2.3 3.6 3.3 8.5 13.6 7.7 6.7 8.9 5.2 5.2 0.6 3.5 11 1.2 4.7 4.9 8.5 11.3 9.4 7.4 8.3 1.8 0.6 1.3 4.1 12 2.2 3.6 3.7 7.1 4.6 4.6 9.4 17.5 0.9 2.7 3.0 5.8 13 2.6 4.0 4.4 7.7 7.9 6.9 8.6 20.9 5.4 2.6 6.2 4.3 14 4.2 1.9 5.9 8.9 11.2 8.0 7.1 19.9 7.5 5.2 6.4 0.8 15 0.8 3.2 5.2 4.8 4.2 8.4 7.9 18.9 8.6 6.2 8.4 5.0 16 1.1 1.2 1.4 0.9 8.7 2.2 8.6 17.1 8.1 7.4 10.3 2.4 17 1.6 0.3 6.0 1.2 10.1 7.3 10.8 12.0 8.2 6.3 4.2 1.9 18 1.2 0.3 7.2 4.9 8.5 8.8 12.5 18.2 5.5 4.3 4.6 2.1 19 1.5 1.4 1.7 10.9 3.8 7.1 10.7 19.9 1.5 6.2 2.9 3.5 20 1.5 2.4 5.6 13.0 5.9 3.1 12.6 17.6 6.7 1.6 2.5 4.6 21 2.0 1.5 6.0 15.6 8.4 5.4 14.4 17.5 5.8 4.4 2.2 2.9 22 0.7 1.3 6.1 18.4 8.4 7.0 14.4 17.4 4.0 4.5 3.4 1.3 23 1.4 1.8 9.9 5.8 7.3 5.9 14.6 10.2 4.7 9.7 8.0 2.9 24 1.5 2.0 11.6 0.4 4.1 6.2 15.9 10.5 6.9 10.9 3.0 4.8 25 0.8 4.0 10.4 4.6 6.5 5.6 16.4 6.7 6.8 5.2 6.4 0.6 26 1.2 5.0 9.7 7.7 6.5 6.8 8.9 10.6 7.2 7.7 6.3 0.6 27 1.2 2.8 8.7 7.5 7.4 9.3 10.9 10.3 8.5 3.0 3.1 0.7 28 0.8 3.3 6.7 5.9 9.3 10.7 15.0 3.6 8.3 3.2 5.3 0.6 29 2.9 10.9 13.6 9.4 9.0 16.4 5.7 5.1 3.6 2.0 2.0 30 2.0 4.1 9.3 6.7 11.6 16.0 6.4 3.9 9.6 2.6 1.9 31 1.4 1.0 5.8 5.6 7.0 7.6 2.3 Avg 1.8 2.6 6.0 6.0 8.0 7.5 9.5 12.8 5.7 5.0 5.6 2.7 Station: (461570) CHARLESTON_WSFO_AP Year: 1988 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 1.2 9.5 4.6 4.7 9.4 14.2 12.6 12.3 11.4 7.3 5.6 3.0 2 2.1 4.3 6.9 8.5 9.4 8.1 14.6 16.2 10.8 3.4 3.1 2.5 3 1.3 1.2 3.3 9.2 10.3 5.1 18.2 10.9 9.0 1.5 6.2 6.2 4 1.5 0.9 0.8 8.4 2.6 6.0 17.1 13.6 2.8 6.6 13.2 3.8 5 1.3 1.5 2.7 15.2 0.4 11.5 20.2 11.8 2.4 3.9 2.3 4.7 6 1.0 1.1 3.4 9.1 4.3 15.8 21.5 3.6 4.8 3.7 1.7 7.8 7 0.7 2.8 3.4 0.7 10.4 18.2 24.0 10.9 5.5 3.9 3.0 8.1 8 0.7 3.1 8.5 4.1 14.8 16.6 25.6 15.9 9.7 3.9 5.1 1.6 9 1.2 2.0 4.5 5.1 11.3 5.2 19.7 16.4 6.4 5.2 5.3 2.6 10 1.1 2.4 3.2 8.8 9.2 7.3 16.6 17.2 6.4 6.1 5.9 2.1 11 1.9 4.4 6.7 13.1 5.7 9.4 14.8 16.7 8.5 6.5 2.8 1.8 12 4.7 1.0 5.6 8.4 10.9 11.5 3.9 15.1 4.1 3.4 4.5 1.6 13 2.4 1.4 2.6 7.4 13.6 13.5 8.0 15.3 5.7 3.3 5.2 1.1 14 1.2 4.0 1.9 10.4 10.5 16.0 12.6 19.2 6.8 6.6 5.5 5.7 15 2.3 4.1 1.3 7.9 12.2 15.8 27.7 10.0 7.7 8.9 7.4 3.8 16 4.3 1.7 1.3 5.7 9.9 11.8 24.5 15.7 8.9 8.5 8.7 2.0 17 2.7 4.3 3.3 11.4 10.9 3.3 22.7 21.7 2.0 5.2 4.1 1.2 18 2.4 2.0 1.0 4.3 1.6 12.1 12.4 20.4 4.8 4.1 4.2 1.5 19 1.4 2.7 3.2 4.0 1.2 12.7 6.6 4.8 5.7 4.0 1.8 5.6 20 6.5 3.2 5.0 8.3 3.6 15.2 7.2 2.5 10.0 3.3 3.3 8.3 21 2.8 2.5 3.9 9.4 4.9 14.3 4.1 9.6 6.3 1.2 2.8 1.8 22 1.3 7.4 8.2 3.6 9.1 19.5 5.5 9.9 7.8 1.9 2.3 1.4 23 1.9 3.2 15.6 11.2 5.7 15.1 5.2 6.5 5.9 4.6 2.8 5.4 24 4.6 2.3 13.9 4.0 1.8 15.0 11.6 7.7 0.4 4.9 3.3 2.7 25 0.8 2.5 10.1 5.2 6.8 18.6 13.6 11.2 0.6 6.0 4.9 3.9 26 1.1 3.9 4.4 10.1 7.2 16.9 7.8 10.0 2.8 4.4 7.5 2.3 27 1.3 4.8 4.4 8.4 10.4 13.0 12.2 12.8 5.9 6.1 6.2 10.8 28 1.6 3.8 9.0 2.4 11.9 15.6 14.1 13.0 4.6 4.9 2.1 4.5 29 4.6 4.6 17.7 7.9 12.4 5.9 17.0 2.1 6.0 3.0 2.9 1.9 30 9.3 7.2 8.4 13.4 11.6 13.8 9.1 6.7 3.7 5.3 2.9 31 7.9 4.2 13.3 8.9 8.8 4.0 2.7 Avg 2.5 3.1 5.5 7.5 8.3 12.4 14.3 11.9 6.0 4.6 4.6 3.7 Station: (461570) CHARLESTON_WSFO_AP Year: 1989 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 0.8 9.8 3.4 2.6 0.4 11.7 8.1 4.5 4.9 2.8 4.3 3.8 2 1.2 4.2 4.4 8.0 2.8 6.2 8.8 7.4 3.9 4.9 3.1 5.5 3 1.0 1.1 5.2 8.9 5.3 6.9 6.1 8.2 5.2 4.5 1.7 1.2 4 1.6 0.8 8.3 6.1 7.7 8.3 2.1 14.3 8.0 3.5 3.9 2.7 5 2.8 0.5 2.6 5.1 0.7 4.0 4.5 8.1 8.5 5.3 9.6 5.4 6 0.9 0.8 0.3 2.9 1.6 4.5 3.8 5.2 6.8 4.4 6.1 6.1 7 2.9 2.0 0.6 2.6 2.9 1.7 8.5 2.5 6.5 2.9 3.1 2.4 8 5.1 2.1 2.0 0.7 6.5 6.5 11.8 6.3 7.4 0.8 1.1 0.5 9 2.6 1.7 2.7 4.0 0.7 5.3 8.7 8.2 8.5 2.9 4.2 0.7 10 1.9 2.6 4.6 4.0 0.6 7.3 11.0 7.6 3.3 1.6 4.8 1.0 11 2.3 4.4 9.7 4.6 1.1 7.3 11.2 6.3 2.2 4.7 7.7 0.5 12 1.3 2.9 5.1 7.1 1.3 4.9 4.9 7.0 4.2 6.7 9.1 0.8 13 2.5 1.1 1.8 5.7 3.3 4.8 1.5 8.1 3.8 6.8 13.0 1.4 14 1.3 0.5 5.5 6.9 3.1 5.0 7.0 6.9 4.2 7.8 10.5 2.2 15 0.6 0.1 11.1 0.7 1.0 1.5 6.8 3.3 1.2 7.0 6.4 1.4 16 3.0 1.5 5.9 5.8 2.0 1.6 5.2 6.7 2.4 5.3 1.3 0.6 17 4.5 2.2 13.3 13.4 6.3 6.4 6.8 4.8 2.5 1.2 2.6 0.5 18 5.1 3.2 5.5 5.4 9.8 5.6 7.3 2.2 2.6 0.7 4.1 1.1 19 5.3 3.0 3.1 3.8 9.0 6.3 3.7 3.2 4.4 0.2 5.4 0.6 20 3.2 1.6 1.6 8.1 3.5 4.6 5.2 6.3 4.1 1.6 8.8 1.1 21 2.9 1.6 1.4 9.8 11.2 5.8 6.4 2.5 7.4 5.6 4.4 0.6 22 4.3 0.7 3.1 7.9 7.6 5.5 7.0 5.1 1.8 4.2 1.8 0.3 23 5.6 1.5 3.4 10.2 2.0 5.6 7.2 4.1 1.1 6.4 1.5 0.4 24 6.2 1.6 2.1 11.2 8.2 8.5 7.2 2.3 2.9 7.1 2.7 0.6 25 6.6 2.8 5.8 6.1 10.3 8.0 5.9 4.2 2.5 7.4 5.6 1.0 26 6.7 1.7 9.9 5.4 8.6 9.8 3.8 6.0 5.0 7.5 1.2 1.1 27 3.9 2.3 16.9 1.7 7.8 8.8 1.1 6.2 4.6 8.5 2.7 0.6 28 5.9 3.0 19.9 1.7 8.8 5.6 4.2 7.1 5.3 8.9 4.6 1.8 29 5.8 9.1 3.1 10.1 8.8 6.7 4.7 2.1 8.5 2.0 2.9 30 1.9 2.8 6.2 12.9 9.3 5.7 5.3 2.2 7.7 3.7 0.9 31 5.0 1.0 12.9 4.2 7.6 3.2 0.6 Avg 3.3 2.1 5.5 5.6 5.4 6.2 6.2 5.8 4.3 4.8 4.7 1.6 Station: (461570) CHARLESTON_WSFO_AP Year: 1990 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 1.4 6.3 5.1 4.7 2.2 6.9 9.3 6.9 10.6 4.3 9.1 7.5 2 3.0 7.5 1.2 4.6 2.2 5.6 10.3 8.9 8.6 6.7 10.5 5.6 3 4.1 1.1 3.2 0.7 3.2 6.9 14.9 8.9 10.1 8.6 8.2 2.1 4 3.5 1.4 3.8 3.0 4.2 5.0 15.3 10.1 9.7 5.4 6.8 1.9 5 1.5 2.6 7.4 6.4 2.5 6.4 10.7 3.6 8.9 7.6 6.2 2.7 6 2.5 5.3 5.9 0.4 1.6 12.2 6.6 6.0 7.9 8.7 3.5 5.2 7 1.5 2.4 5.5 3.8 6.3 5.2 7.6 7.5 7.2 8.2 2.4 2.0 8 0.7 6.4 7.3 6.4 11.3 9.9 14.2 6.0 4.9 4.1 3.2 2.6 9 3.7 4.7 3.3 12.0 10.4 5.9 12.3 3.5 6.4 7.7 4.0 3.8 10 2.2 2.5 6.8 8.2 5.5 7.7 7.2 5.8 5.9 8.4 0.8 5.4 11 5.6 2.2 10.9 2.9 8.5 9.8 8.8 7.0 5.0 0.8 5.4 4.5 12 2.5 2.3 16.8 3.3 6.1 9.0 2.1 9.5 2.8 0.4 6.1 8.2 13 2.2 10.7 13.6 6.5 4.9 11.0 1.5 8.3 4.1 0.6 4.2 5.5 14 4.3 9.3 16.4 7.5 5.3 7.1 3.2 5.4 5.1 3.4 6.2 4.5 15 5.2 10.4 16.3 4.8 8.7 2.5 3.9 8.0 5.8 6.6 8.1 2.4 16 3.1 3.6 5.1 8.5 9.5 7.7 9.0 9.6 6.2 6.5 6.6 2.6 17 4.0 2.8 2.4 2.9 7.6 9.8 9.8 9.7 5.7 8.9 4.1 0.7 18 3.4 5.0 7.5 5.5 13.3 7.8 10.0 7.9 4.5 4.1 3.1 1.1 19 1.6 6.4 2.4 11.2 11.9 8.0 9.9 6.2 2.7 4.1 3.9 1.4 20 2.3 3.9 1.9 9.2 6.0 6.0 9.3 7.5 4.8 6.4 5.2 3.0 21 3.1 7.6 4.8 1.9 3.5 8.4 8.4 4.6 3.3 7.9 5.1 5.7 22 4.6 8.1 11.7 7.7 0.4 4.2 3.9 1.6 5.3 1.5 3.8 6.1 23 5.5 4.4 6.7 12.9 4.6 9.1 2.2 4.9 1.9 0.2 5.9 0.4 24 7.4 1.4 0.9 15.5 7.0 6.4 7.4 3.0 4.4 2.0 8.4 1.1 25 3.6 1.6 1.0 17.2 3.8 9.1 6.4 5.4 6.6 1.7 11.7 1.6 26 2.7 3.0 3.7 16.8 5.0 11.6 7.0 7.5 9.1 3.1 10.5 1.1 27 7.3 2.1 5.2 19.2 4.9 10.7 10.1 7.6 7.2 5.6 14.3 0.8 28 4.5 2.2 7.5 11.8 2.8 13.2 9.9 9.3 6.6 6.8 7.5 0.6 29 0.3 6.7 4.3 1.4 11.1 10.2 6.1 7.4 3.6 3.6 3.3 30 2.5 6.7 10.1 5.7 10.7 7.9 5.2 2.0 7.8 4.0 3.6 31 3.2 1.1 8.9 6.0 10.8 9.4 1.2 Avg 3.3 4.5 6.4 7.6 5.7 8.1 8.2 6.8 6.0 5.1 6.0 3.1 Station: (461570) CHARLESTON_WSFO_AP Year: 1991 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 2.2 4.3 9.3 6.8 8.4 6.7 10.1 15.0 9.4 9.9 10.6 0.3 2 1.5 6.8 10.9 6.5 11.6 6.9 12.5 18.2 12.1 7.5 3.7 0.4 3 1.1 7.1 1.8 10.0 12.5 4.1 7.7 17.4 9.0 7.0 2.9 1.5 4 2.0 7.7 0.6 13.6 7.3 8.3 7.6 10.1 4.3 9.6 2.8 1.5 5 3.8 4.2 4.0 4.6 7.3 9.5 11.5 11.4 0.4 3.9 2.2 2.5 6 1.0 0.8 3.9 11.0 4.2 11.0 14.3 11.1 5.4 3.7 6.0 4.7 7 0.4 0.6 2.9 14.6 8.2 10.7 19.2 11.3 8.3 3.6 3.1 5.5 8 1.4 1.0 3.3 15.8 10.4 12.6 6.1 11.9 8.6 5.8 1.8 7.4 9 1.1 2.4 4.4 9.2 2.1 13.2 8.0 1.9 9.1 7.2 2.7 3.3 10 1.3 2.1 1.8 7.0 6.0 13.7 3.7 8.7 3.6 7.1 1.4 2.7 11 1.8 3.5 3.7 7.5 9.0 9.9 8.5 10.4 6.5 1.2 0.4 3.6 12 0.7 3.6 2.5 11.7 8.1 8.3 6.5 10.5 5.2 2.2 0.8 5.7 13 1.5 3.0 2.5 4.2 8.4 12.9 8.0 4.5 5.5 2.5 1.6 2.8 14 4.0 1.0 0.4 5.2 7.9 17.0 7.5 3.3 5.8 7.7 5.6 3.8 15 4.8 0.9 2.2 8.5 8.7 9.6 12.1 7.8 8.3 0.9 10.6 3.9 16 2.1 1.5 4.6 13.3 6.6 5.8 15.3 11.9 8.0 2.9 1.0 3.2 17 1.4 1.6 8.2 15.2 6.6 4.3 16.2 12.0 7.8 4.3 3.8 6.1 18 2.1 1.3 2.0 12.5 3.4 5.2 12.1 9.1 4.8 8.7 9.6 2.7 19 4.0 2.0 2.8 6.8 3.0 4.5 9.3 5.6 1.4 3.7 7.2 2.0 20 1.2 1.0 6.5 2.1 6.5 7.9 10.7 3.3 3.0 3.4 11.7 3.6 21 1.0 5.7 9.6 0.6 8.2 6.9 12.1 5.9 4.1 5.1 2.5 2.9 22 1.1 6.2 6.9 3.4 9.9 4.2 14.4 9.1 5.7 6.4 0.4 0.8 23 2.4 4.1 12.1 7.2 6.8 3.9 11.4 10.5 2.2 6.8 4.0 0.9 24 2.6 5.4 8.3 6.1 6.4 9.5 9.2 11.0 1.2 9.5 2.3 1.9 25 2.1 1.6 8.4 9.1 10.2 8.4 10.2 10.6 0.8 13.6 1.9 1.7 26 2.4 1.8 4.6 13.0 12.0 10.2 7.6 11.7 4.7 14.1 2.4 2.4 27 2.6 2.8 13.6 7.7 5.7 12.5 11.7 10.8 5.2 9.8 4.0 2.9 28 1.0 6.8 10.8 9.9 8.1 11.1 10.4 7.9 6.1 5.9 8.0 1.2 29 3.0 4.4 9.9 10.1 10.8 5.0 11.8 7.8 16.5 12.0 0.6 30 1.7 1.1 12.0 10.5 13.5 7.7 11.1 7.9 11.2 6.1 0.7 31 2.7 3.9 7.9 10.2 7.1 11.6 1.9 Avg 2.0 3.2 5.2 8.8 7.8 9.1 10.2 9.7 5.7 6.8 4.4 2.7 Station: (461570) CHARLESTON_WSFO_AP Year: 1992 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 2.6 1.6 6.7 1.4 10.1 4.0 3.8 7.0 5.8 4.4 1.4 1.1 2 3.5 2.9 14.0 2.1 15.0 6.8 8.7 6.7 5.8 5.5 5.2 1.1 3 4.1 5.2 14.1 3.2 10.7 11.0 5.0 6.2 6.4 5.5 11.1 1.5 4 2.2 4.4 10.3 0.7 5.6 2.2 9.6 6.7 4.1 1.1 6.5 1.2 5 1.0 3.4 13.3 4.5 2.8 4.7 6.6 6.7 5.9 5.7 0.8 2.0 6 1.8 5.3 2.9 7.4 0.8 8.6 8.9 7.1 6.5 4.7 0.9 1.8 7 2.1 1.7 2.0 7.0 7.1 5.3 8.2 7.7 8.1 5.6 1.6 1.0 8 2.6 1.1 2.6 8.3 5.2 5.8 12.3 6.2 6.8 5.8 2.0 1.6 9 3.5 1.9 9.8 8.7 1.2 4.6 10.8 7.3 9.2 5.2 5.4 3.4 10 1.0 4.2 5.2 11.8 5.9 8.9 14.3 7.0 6.4 7.0 11.0 0.5 11 3.2 6.0 0.9 14.1 11.3 5.6 5.8 3.9 7.0 4.2 3.9 0.1 12 3.6 3.0 1.3 6.3 13.0 9.5 12.7 6.6 4.4 6.2 3.4 0.3 13 2.0 1.1 2.4 9.4 6.3 9.9 14.7 3.1 5.4 7.2 4.7 1.0 14 1.3 1.8 1.5 5.7 9.5 4.2 11.5 4.6 5.6 10.9 2.7 1.0 15 1.6 3.7 2.0 4.8 5.6 5.0 9.3 2.9 6.7 10.8 1.1 3.9 16 1.2 2.7 3.5 11.2 9.6 8.6 9.0 2.5 7.7 3.3 2.7 1.3 17 3.0 3.5 5.5 8.4 11.0 11.0 9.0 1.2 7.9 3.5 7.1 1.2 18 2.1 6.2 1.4 9.7 2.4 6.3 5.6 3.7 2.7 3.3 3.3 1.8 19 1.7 3.9 1.9 13.9 2.1 7.6 7.3 3.3 4.7 2.8 0.8 5.1 20 2.8 1.7 3.2 11.5 9.7 6.2 11.9 4.9 4.1 4.0 4.8 2.8 21 4.3 5.7 4.2 3.3 15.9 4.6 4.0 5.1 9.7 8.7 1.9 2.0 22 3.7 9.2 1.7 9.4 15.1 6.7 5.3 3.7 3.0 4.6 2.0 2.0 23 2.1 2.6 3.4 14.4 11.5 8.5 5.6 6.8 4.3 6.6 4.4 1.5 24 1.4 0.3 5.0 11.5 1.9 4.9 4.1 8.6 5.5 5.9 1.5 2.1 25 1.0 0.3 5.8 1.7 3.1 5.3 7.1 7.0 4.5 3.6 1.8 1.3 26 1.4 1.1 1.9 0.5 4.1 4.3 2.9 8.2 5.9 7.5 4.5 2.2 27 2.2 3.2 1.3 1.3 4.8 8.9 1.4 8.7 4.3 4.6 2.3 3.1 28 1.5 6.3 4.7 2.4 4.3 10.1 7.0 1.3 5.0 3.4 1.4 0.7 29 0.7 3.2 3.8 7.8 1.4 8.3 8.0 6.2 5.1 4.3 1.6 4.1 30 3.8 2.2 4.7 2.4 9.0 9.0 8.5 3.4 2.0 2.6 6.5 31 2.6 3.0 1.9 2.7 9.1 0.3 4.2 Avg 2.3 3.3 4.5 6.9 6.8 6.8 7.8 5.7 5.7 5.1 3.4 2.0 Station: (461570) CHARLESTON_WSFO_AP Year: 1993 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 1.2 3.7 4.1 1.5 12.2 6.3 2.6 14.4 7.7 8.1 1.6 5.6 2 2.0 2.5 5.1 0.9 16.0 5.3 5.0 7.8 11.3 6.2 2.1 6.0 3 6.3 5.0 2.4 4.3 11.6 7.6 4.0 11.8 10.0 3.8 2.5 0.9 4 9.4 4.5 0.6 5.8 7.6 1.4 4.0 4.1 5.2 5.7 2.3 0.3 5 1.5 5.3 0.7 3.2 6.8 3.6 12.0 7.6 6.7 4.0 2.5 0.9 6 1.5 2.8 3.0 4.6 8.6 7.0 12.0 1.4 8.2 5.3 2.4 1.5 7 2.1 4.2 5.1 8.4 12.1 7.1 12.3 5.9 6.1 5.6 1.5 1.9 8 0.8 2.5 3.2 14.4 14.3 11.4 12.7 8.9 4.8 4.6 3.2 3.3 9 0.7 4.3 3.5 9.3 10.7 7.6 12.9 8.0 6.1 0.9 4.3 4.7 10 2.3 6.3 3.7 5.2 10.5 6.4 12.2 9.6 8.3 2.0 4.4 1.3 11 1.5 4.6 2.6 11.7 6.2 4.9 8.2 3.5 7.8 2.4 6.4 2.1 12 0.4 3.2 2.0 6.0 3.2 5.4 7.1 3.8 9.9 1.5 8.7 2.3 13 2.2 0.5 0.3 6.9 2.9 4.5 10.8 3.6 14.5 2.1 3.1 2.2 14 1.9 1.1 1.4 9.2 6.9 8.4 5.7 9.4 15.7 2.0 8.8 6.1 15 1.8 1.4 2.9 14.3 11.3 9.6 3.8 10.2 7.1 5.0 1.9 0.7 16 1.7 2.5 6.2 4.5 5.0 9.4 10.3 9.3 1.0 2.5 2.7 0.9 17 2.5 1.5 0.7 3.5 8.4 11.0 11.3 6.5 1.4 1.7 4.2 1.9 18 2.5 1.4 2.5 8.7 1.4 9.3 12.0 5.1 3.7 2.9 2.5 0.8 19 2.0 2.1 4.6 12.9 3.3 11.0 9.2 8.5 4.2 0.6 2.8 1.9 20 3.1 2.9 2.4 10.4 6.1 11.0 12.5 6.6 4.8 2.4 3.6 1.6 21 2.5 1.3 0.8 1.2 3.3 4.5 10.8 7.7 4.6 4.1 4.7 0.8 22 1.4 2.4 4.0 5.1 7.2 5.9 13.6 8.8 5.6 4.4 5.9 1.7 23 5.9 1.4 1.7 10.5 8.4 8.1 13.2 12.2 5.0 4.8 5.0 0.8 24 4.2 1.5 2.7 10.6 11.8 12.9 13.4 10.3 3.4 6.3 6.2 1.5 25 2.4 1.5 4.4 14.6 7.8 13.6 14.3 8.9 1.5 6.5 5.9 0.4 26 2.6 0.6 7.9 1.6 9.0 4.2 9.2 12.6 3.7 9.2 4.8 1.5 27 3.1 0.9 2.5 7.5 11.0 10.6 13.2 8.5 3.1 3.8 0.3 1.0 28 5.9 2.5 0.2 13.3 11.1 7.0 15.1 10.6 6.3 5.5 1.7 0.5 29 3.9 0.3 15.5 5.1 3.8 13.1 12.8 5.0 7.8 2.6 1.1 30 3.8 2.3 11.3 8.8 5.0 12.8 15.9 2.9 0.7 2.7 1.3 31 6.7 3.9 2.8 13.1 17.5 0.0 2.4 Avg 2.8 2.6 2.8 7.8 8.1 7.4 10.4 8.7 6.1 3.9 3.7 1.9 Station: (461570) CHARLESTON_WSFO_AP Year: 1994 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 2.7 1.4 2.0 5.1 3.1 14.0 10.1 7.3 2.9 0.0m 0.0m 0.0m 2 0.1 2.1 0.2 9.8 5.6 9.2 12.0 6.8 6.8 0.0m 0.0m 0.0m 3 0.7 2.2 1.3 8.3 2.2 9.1 8.8 6.6 5.1 0.0m 0.0m 0.0m 4 0.3 3.6 4.6 4.6 1.1 11.1 11.5 9.3 3.7 0.0m 0.0m 0.0m 5 0.6 2.4 4.1 11.5 4.1 12.7 15.4 2.1 2.4 0.0m 0.0m 0.0m 6 1.5 3.1 9.8 2.5 2.0 8.1 13.5 4.0 2.0 0.0m 0.0m 0.0m 7 0.7 3.5 9.4 3.4 0.4 4.2 8.6 7.2 5.5 0.0m 0.0m 0.0m 8 0.8 1.5 0.2 9.1 2.6 3.7 8.0 8.6 6.0 0.0m 0.0m 0.0m 9 1.1 0.5 0.6 13.9 7.8 4.6 5.1 8.1 6.6 0.0m 0.0m 0.0m 10 2.2 0.9 1.0 6.0 10.7 3.2 7.2 6.6 4.4 0.0m 0.0m 0.0m 11 3.7 0.3 2.9 2.2 11.2 4.2 7.7 7.2 4.3 0.0m 0.0m 0.0m 12 0.2 0.6 4.6 11.1 9.4 9.3 9.5 12.2 6.0 0.0m 0.0m 0.0m 13 0.5 0.9 3.8 7.9 7.6 11.5 4.4 12.6 7.1 0.0m 0.0m 0.0m 14 0.6 2.9 2.8 18.4 8.9 11.6 4.1 5.4 7.8 0.0m 0.0m 0.0m 15 0.6 6.1 8.3 10.4 3.6 8.6 5.4 6.6 7.6 0.0m 0.0m 0.0m 16 1.1 3.7 2.7 6.9 6.8 8.7 4.4 2.1 7.8 0.0m 0.0m 0.0m 17 1.1 6.1 3.8 9.9 4.6 10.3 4.9 1.0 1.9 0.0m 0.0m 0.0m 18 0.5 9.2 4.1 14.5 4.3 14.1 8.4 5.9 5.3 0.0m 0.0m 0.0m 19 0.6 12.7 4.8 20.5 3.3 9.1 9.1 7.4 5.8 0.0m 0.0m 0.0m 20 0.7 8.3 7.6 13.9 5.6 12.5 8.1 8.0 5.4 0.0m 0.0m 0.0m 21 0.8 2.5 3.4 8.3 9.5 8.5 6.8 2.9 7.1 0.0m 0.0m 0.0m 22 1.9 1.8 6.8 7.3 12.1 7.3 3.3 3.2 6.5 0.0m 0.0m 0.0m 23 1.9 3.2 16.1 11.0 13.3 8.2 8.2 4.8 5.5 0.0m 0.0m 0.0m 24 1.0 1.5 11.7 13.1 13.2 7.5 10.1 7.4 5.9 0.0m 0.0m 0.0m 25 0.4 4.2 3.9 14.1 7.7 8.1 7.6 7.0 3.3 0.0m 0.0m 0.0m 26 0.1 1.5 3.4 7.6 2.4 6.0 7.4 6.1 4.2 0.0m 0.0m 0.0m 27 2.2 1.9 2.0 5.4 4.5 1.8 2.1 6.1 4.1 0.0m 0.0m 0.0m 28 3.3 3.2 0.5 9.0 7.6 7.9 3.9 8.2 4.0 0.0m 0.0m 0.0m 29 1.5 2.5 7.0 11.8 11.1 5.4 6.7 6.4 0.0m 0.0m 0.0m 30 1.4 5.0 6.6 12.4 6.1 5.9 7.1 6.1 0.0m 0.0m 0.0m 31 1.6 0.7 12.7 8.3 3.4 0.0m 0.0m Avg 1.1 3.2 4.3 9.3 6.8 8.4 7.5 6.3 5.2 -99m -99m -99m Station: (461570) CHARLESTON_WSFO_AP Year: 1995 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 1.1 2.9 0.7 3.6 1.8 3.0 5.5 11.0 5.2 6.9 5.4 7.8 2 1.6 2.1 1.9 3.7 0.7 2.0 6.1 7.8 8.0 5.5 3.0 4.4 3 1.6 1.1 1.1 10.4 4.0 3.1 7.2 14.7 9.0 3.2 2.3 2.5 4 1.3 0.5 1.9 0.0m 0.5 3.5 7.8 13.1 9.9 1.5 1.8 2.8 5 1.2 0.0m 1.2 4.7 1.8 4.1 16.1 6.9 11.0 4.0 0.0m 1.6 6 0.5 1.2 2.8 10.6 5.1 4.5 6.6 2.2 10.7 9.6 2.4 3.2 7 0.7 0.5 8.9 7.0 7.3 6.7 7.6 8.4 11.7 5.5 0.0m 1.1 8 1.7 1.0 1.2 11.3 8.2 5.4 7.9 5.6 8.4 3.1 1.8 1.6 9 0.3 0.0m 0.9 10.0 3.9 5.4 9.2 7.1 6.9 4.7 2.1 0.9 10 0.4 0.0m 0.0m 5.7 0.0m 3.2 9.7 4.5 9.2 4.7 8.4 1.2 11 2.0 2.6 0.0m 10.4 2.5 2.5 10.2 3.8 8.6 5.6 4.0 2.1 12 0.0m 1.3 7.5 4.7 4.0 2.0 10.4 5.5 3.7 6.2 1.6 1.8 13 4.5 1.9 9.8 4.0 1.9 5.6 11.8 6.8 3.2 4.9 1.1 0.7 14 5.1 2.7 10.1 5.2 6.9 4.6 8.6 7.2 8.0 1.3 0.2 5.2 15 0.2 1.0 10.4 7.4 6.1 7.1 11.7 0.0m 8.0 5.4 1.3 1.2 16 0.1 0.2 9.3 9.4 6.8 8.7 0.0m 6.2 3.4 0.0m 1.2 2.2 17 0.5 1.7 8.8 3.0 2.9 7.9 5.1 7.6 1.9 5.2 1.9 2.0 18 1.0 3.4 6.5 9.8 2.8 7.8 10.3 6.3 2.5 6.0 4.5 0.3 19 3.7 2.1 10.9 15.9 2.8 7.9 9.9 7.8 4.9 5.9 2.2 0.3 20 0.6 3.7 11.6 1.4 6.6 6.0 12.1 8.6 3.0 6.0 3.5 0.9 21 1.0 1.3 5.7 9.2 2.8 10.2 5.8 5.2 2.6 1.8 2.6 1.0 22 1.7 4.7 6.8 3.9 6.7 4.0 9.4 7.4 0.7 5.6 2.4 1.2 23 0.9 7.7 1.6 1.7 8.1 4.8 9.5 6.0 2.8 8.5 1.9 1.2 24 0.9 2.7 5.1 0.0 10.6 3.8 0.0m 7.9 1.9 5.9 1.1 1.2 25 1.3 3.2 6.8 2.9 4.4 5.0 8.6 8.2 2.6 2.6 1.9 1.1 26 1.3 9.4 8.3 7.4 1.9 6.5 9.0 7.3 0.0m 5.3 0.0m 1.4 27 1.3 3.9 7.3 6.0 4.3 8.0 4.5 6.5 4.3 4.1 0.0m 0.9 28 0.0m 0.3 3.7 5.4 5.9 7.9 0.0m 7.9 5.9 2.9 2.5 0.8 29 0.4 3.6 8.2 7.7 0.0m 5.3 6.3 6.9 2.9 0.1 1.4 30 0.4 3.4 1.7 4.0 4.1 9.1 8.2 4.8 2.8 1.0 2.4 31 2.0 2.6 5.4 10.4 10.1 4.7 1.3 Avg 1.3 2.5 5.5 6.3 4.6 5.3 8.7 7.4 5.8 4.7 2.3 1.8 Station: (461570) CHARLESTON_WSFO_AP Year: 1996 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 0.6 0.7 2.6 0.6 5.7 11.4 6.6 3.1 6.2 4.7 4.2 3.7 2 0.3 0.7 3.5 3.7 8.5 7.2 4.0 2.8 0.0m 1.9 3.6 2.8 3 1.1 0.8 2.2 12.5 8.9 3.5 4.8 5.8 2.1 2.0 2.7 4.6 4 1.3 0.6 4.0 12.5 5.6 4.7 5.3 6.3 3.8 2.3 5.7 2.4 5 1.1 1.5 6.7 1.1 3.0 6.7 6.3 4.6 5.1 4.9 4.5 1.6 6 0.5 0.0m 2.0 0.7 4.8 9.9 8.9 6.6 1.6 3.7 6.0 3.2 7 0.3 1.8 0.4 2.2 2.7 9.4 9.3 6.5 8.4 4.0 10.4 3.1 8 1.2 1.0 0.8 2.1 2.7 5.5 4.8 5.0 3.5 2.9 0.7 2.0 9 2.0 2.7 0.9 1.7 10.5 6.1 6.2 4.3 3.7 0.7 1.1 1.2 10 1.6 5.0 2.1 4.9 12.8 4.9 7.7 7.8 2.0 1.8 1.8 5.1 11 1.4 3.4 3.7 11.7 2.5 4.6 6.1 5.9 3.6 2.4 1.6 4.8 12 0.5 1.9 5.0 17.8 3.7 5.0 9.1 0.7 2.4 4.0 2.0 4.6 13 0.6 2.4 8.0 9.8 4.5 5.7 5.8 3.6 3.1 3.8 1.9 1.2 14 3.8 5.1 7.6 2.5 7.4 6.8 7.9 4.3 5.2 3.4 0.0m 1.6 15 1.2 1.6 3.6 6.4 2.1 7.2 2.8 2.4 0.0m 4.3 0.0m 3.8 16 3.2 1.6 2.6 2.7 3.6 8.5 6.6 3.6 0.7 5.8 5.4 4.9 17 5.5 1.5 0.9 5.3 8.4 8.2 8.0 0.0m 1.8 5.6 4.5 3.8 18 6.2 1.9 3.0 14.8 12.8 7.2 4.8 5.3 2.0 0.8 0.2 1.4 19 1.1 5.8 1.9 13.9 11.9 5.3 4.8 5.8 1.5 1.1 1.0 0.9 20 0.0m 1.8 0.7 8.5 12.1 0.0m 5.4 5.9 3.0 1.0 1.6 1.0 21 1.4 2.6 0.7 8.6 0.0m 7.4 7.0 2.2 5.0 3.9 0.6 1.9 22 1.7 0.7 1.9 14.8 7.3 6.5 2.4 5.0 0.0m 5.8 1.3 0.8 23 0.9 4.9 4.9 3.9 9.9 3.8 3.1 4.5 4.7 8.5 2.4 6.8 24 1.3 8.3 10.1 7.9 3.0 4.9 4.6 1.9 1.9 6.6 2.9 2.9 25 2.1 0.0m 10.0 18.7 2.3 5.8 2.3 5.5 3.0 1.5 0.7 1.2 26 3.4 2.7 4.6 6.2 2.0 7.9 5.9 3.1 5.8 0.6 0.2 2.4 27 3.2 5.8 6.2 6.7 0.0m 8.2 5.9 6.0 8.1 1.2 1.5 2.0 28 2.9 3.1 2.0 11.0 3.5 7.8 4.3 5.8 2.1 2.7 0.7 5.5 29 3.5 2.1 1.1 17.0 1.8 8.3 4.0 4.8 2.3 4.7 1.6 4.3 30 1.1 5.5 3.1 6.6 11.2 7.5 2.2 2.9 12.0 0.9 0.4 31 1.3 7.4 9.0 1.9 6.4 6.3 0.0m Avg 1.8 2.6 3.7 7.7 6.1 6.8 5.6 4.5 3.5 3.7 2.5 2.8 Station: (461570) CHARLESTON_WSFO_AP Year: 1997 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 1.4 5.2 1.3 5.4 7.3 0.0m 3.6 4.7 3.6 3.4 1.6 1.9 2 3.3 4.4 2.2 8.4 12.1 4.5 5.5 5.6 5.6 1.8 1.0 2.4 3 5.5 3.1 1.0 8.9 7.2 2.5 10.7 4.3 3.9 5.0 1.4 2.9 4 7.6 3.2 1.7 11.4 6.2 4.2 8.1 3.3 3.7 4.5 1.1 1.2 5 5.7 1.2 1.2 15.4 10.1 8.7 4.2 4.7 3.7 4.1 3.5 1.3 6 3.7 1.3 3.9 13.9 9.4 8.5 5.6 3.7 2.7 0.0m 3.5 0.9 7 2.5 1.1 3.2 9.5 8.7 7.3 5.9 6.2 2.7 4.9 0.5 1.1 8 2.3 0.1 0.0m 7.1 4.2 2.6 8.1 4.9 3.4 5.4 0.1 1.2 9 2.2 0.7 5.8 4.5 2.7 4.8 3.1 3.6 1.6 6.6 0.4 0.3 10 1.8 1.3 3.4 7.0 0.0m 6.9 3.3 5.7 1.8 3.4 1.7 2.1 11 1.2 1.5 5.9 9.6 0.0m 5.7 6.5 3.8 3.3 1.6 1.4 1.9 12 1.0 2.0 4.4 4.0 7.3 3.6 5.0 7.5 4.4 0.0m 2.3 0.0m 13 0.8 2.3 5.7 2.5 6.1 3.8 7.3 3.9 4.5 9.9 2.7 0.0m 14 1.1 1.9 3.7 3.7 2.6 2.5 8.1 2.0 2.9 2.1 0.4 0.0m 15 3.4 1.6 3.0 5.4 6.5 6.1 7.2 5.4 2.8 0.0m 0.8 1.7 16 1.7 2.4 2.4 8.2 5.4 9.8 8.4 8.7 4.6 1.6 1.4 3.6 17 1.4 3.9 5.0 2.7 4.2 6.0 9.4 5.1 5.9 1.9 1.1 2.9 18 1.4 9.9 1.3 4.9 13.2 6.5 7.5 3.0 5.6 2.3 2.2 2.6 19 1.5 7.8 0.3 6.5 13.4 7.5 5.7 2.5 5.2 2.2 3.2 4.0 20 2.2 5.0 3.6 6.9 4.4 8.5 6.1 1.8 0.0m 1.5 4.9 1.7 21 4.2 8.7 8.7 2.2 7.2 11.7 9.9 4.5 2.9 2.2 1.8 2.6 22 4.6 0.0m 7.1 6.1 7.3 6.0 0.9 1.9 2.9 3.6 1.4 3.2 23 1.3 4.2 3.3 0.7 7.0 9.8 3.3 4.5 1.9 4.3 1.9 2.0 24 2.2 4.7 5.8 2.3 9.0 10.1 3.6 5.0 2.9 0.8 2.0 1.5 25 2.5 3.6 11.9 2.4 0.0m 3.3 4.4 2.2 3.1 0.7 3.1 2.1 26 2.2 2.6 3.4 6.1 1.9 3.5 5.6 4.7 3.1 1.7 5.3 1.6 27 4.0 10.2 6.1 2.3 4.5 4.4 4.2 4.4 0.0m 2.1 3.7 0.1 28 1.1 4.9 5.9 2.8 10.9 8.6 5.0 2.5 0.0m 2.8 5.8 0.6 29 1.6 3.6 10.0 5.1 6.3 6.1 2.3 4.6 3.6 4.8 0.4 30 2.6 3.3 13.2 6.5 3.1 5.7 2.5 8.7 3.7 0.9 0.8 31 5.4 3.4 5.8 7.3 5.3 8.4 0.0m Avg 2.6 3.6 4.0 6.4 7.0 6.0 5.9 4.2 3.7 3.4 2.1 1.8 Station: (461570) CHARLESTON_WSFO_AP Year: 1998 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 0.0m 2.5 3.1 10.4 1.1 7.3 6.5 0.0m 5.5 6.8 4.2 5.3 2 7.5 4.2 1.2 9.3 0.7 8.1 5.4 0.0m 0.0m 5.6 1.7 5.6 3 7.4 2.2 1.3 5.4 2.4 5.5 7.3 8.6 8.4 1.7 0.5 5.0 4 4.8 0.3 0.8 1.3 2.3 2.5 1.7 10.9 5.1 1.2 2.8 7.3 5 5.9 0.2 0.6 4.2 2.4 1.0 3.9 9.5 5.2 3.2 2.3 2.8 6 1.3 0.1 3.2 6.2 5.4 2.5 5.3 10.7 6.4 7.1 2.9 8.0 7 0.3 0.3 3.4 10.2 1.6 2.0 4.9 13.2 7.5 7.3 0.0m 2.8 8 3.2 1.4 0.0m 7.1 1.2 4.8 5.3 0.0m 4.3 0.7 1.0 0.3 9 1.8 3.0 2.2 1.9 2.1 0.5 5.1 6.7 4.1 2.2 2.5 2.1 10 2.4 430.8 1.5 1.5 4.5 5.2 5.6 1.9 5.8 2.3 7.7 1.6 11 1.6 4.8 0.9 3.1 1.2 1.4 7.9 4.7 8.0 0.9 7.3 2.3 12 1.8 1.1 1.9 4.8 2.5 4.0 6.1 2.1 9.1 3.4 0.0m 0.8 13 2.4 1.9 2.7 12.1 6.6 1.5 8.0 5.5 9.5 5.3 4.6 0.4 14 2.3 1.6 4.8 7.2 6.9 4.5 3.4 0.7 11.5 3.3 2.8 0.5 15 0.8 2.9 3.3 6.3 8.8 4.4 4.5 3.4 8.8 3.9 4.6 0.8 16 0.1 3.4 3.3 4.7 2.5 4.4 2.1 0.0m 7.4 5.7 4.5 2.7 17 0.5 4.1 3.5 2.4 10.0 5.9 6.6 4.1 4.6 6.3 2.6 1.1 18 1.1 1.2 0.8 2.1 9.9 6.7 5.1 0.0m 5.0 9.1 4.8 0.0m 19 0.6 1.1 3.0 0.4 12.7 7.6 4.7 5.9 2.6 2.3 7.2 0.0m 20 1.0 0.7 0.5 4.0 6.0 6.0 5.3 5.8 6.0 4.7 2.4 0.0m 21 1.4 2.5 1.1 5.4 5.6 3.5 7.8 7.1 1.0 2.8 1.5 0.0m 22 1.7 2.9 1.9 6.4 4.8 7.1 0.0m 0.0m 3.6 2.5 2.7 0.0m 23 1.1 0.3 3.2 3.5 1.7 4.4 4.2 0.0m 6.3 3.1 5.2 1.2 24 0.5 0.5 2.5 10.1 3.0 6.4 5.5 10.0 6.6 4.8 6.4 1.7 25 1.0 1.5 3.6 9.1 4.6 0.0m 4.9 11.0 5.0 4.4 6.5 1.3 26 2.3 7.4 13.5 8.5 4.6 8.2 4.9 6.3 5.9 5.5 5.0 1.3 27 1.7 9.3 16.8 3.6 2.4 8.5 4.6 7.3 10.0 6.3 5.9 2.0 28 0.9 2.1 15.6 7.2 4.5 6.1 0.0m 5.2 7.8 1.8 5.6 0.8 29 0.0m 0.0m 0.0m 6.9 3.2 7.5 3.9 9.0 5.4 5.7 0.1 30 0.6 15.6 3.8 6.1 3.8 3.2 7.7 7.0 0.8 9.1 0.0m 31 1.0 0.0m 8.6 2.7 0.0m 2.7 0.0m Avg 2.0 17.6 4.1 5.5 4.6 4.7 5.1 6.6 6.4 3.9 4.2 2.4 Station: (461570) CHARLESTON_WSFO_AP Year: 1999 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 1.1 0.8 1.1 2.0 10.1 7.2 12.2 6.0 8.4 9.2 8.4 1.5 2 0.0m 1.4 3.6 6.1 10.3 9.4 8.2 8.7 11.8 9.1 1.3 4.4 3 0.6 3.2 2.1 0.0m 8.8 8.7 9.2 9.3 13.0 6.8 2.1 7.4 4 1.1 2.8 0.0m 0.0m 10.0 3.9 9.6 10.7 9.4 0.0m 4.9 3.3 5 0.8 2.6 0.0m 9.7 6.0 10.9 12.0 8.7 3.6 6.1 6.3 4.7 6 0.0m 3.0 0.0m 14.2 13.1 11.5 11.5 11.2 3.6 9.1 5.8 1.7 7 0.0m 2.5 0.0m 10.6 0.0m 10.1 14.7 16.6 3.9 11.7 4.9 1.6 8 0.0m 2.1 0.0m 11.9 6.3 11.0 11.1 7.6 15.0 8.5 4.6 2.3 9 0.2 2.5 1.4 9.8 6.9 14.0 14.3 5.2 3.9 0.0m 6.1 2.5 10 1.3 3.2 0.5 430.8 6.3 18.5 5.1 13.5 9.5 1.7 7.8 1.6 11 2.1 8.1 1.3 0.0m 12.3 13.2 8.5 7.7 11.8 4.0 5.8 2.1 12 3.8 2.7 2.8 3.6 10.3 12.1 6.3 11.3 14.1 7.7 3.3 3.0 13 2.3 0.0m 2.4 5.5 3.6 11.3 7.9 4.0 7.3 4.5 0.0m 0.0m 14 0.0 0.0m 0.3 7.5 4.1 4.1 0.0m 3.0 0.0m 6.9 7.8 3.7 15 0.1 0.0m 2.4 4.7 9.7 3.4 10.2 5.7 12.1 9.5 3.5 6.0 16 0.0m 5.2 5.9 7.3 8.6 2.5 12.0 11.9 8.6 7.2 2.6 4.1 17 0.0m 3.2 11.9 5.4 8.6 4.8 11.7 12.8 6.2 7.2 2.0 5.3 18 2.8 1.0 8.2 4.2 5.9 7.3 8.3 8.3 9.1 0.0m 4.1 4.3 19 3.9 1.8 5.1 4.3 3.3 10.2 13.2 5.7 8.4 3.9 7.0 5.2 20 2.5 0.0m 6.9 3.1 6.6 10.7 7.8 4.8 5.5 4.1 6.3 3.5 21 0.1 0.0m 2.9 3.3 7.1 10.6 8.7 0.0m 2.8 7.2 6.7 1.6 22 7.8 0.0m 3.9 15.5 3.2 12.1 6.6 9.8 4.2 6.3 5.6 1.6 23 3.4 1.8 0.8 11.0 4.2 16.0 10.7 9.0 9.0 3.0 6.3 2.5 24 1.1 1.9 0.0m 5.8 4.5 12.1 5.1 9.5 10.4 1.4 2.1 0.8 25 0.8 1.2 3.6 10.0 0.0m 11.1 13.5 3.6 6.3 6.4 1.1 1.1 26 2.2 2.1 3.8 4.6 7.4 11.0 15.1 3.6 12.2 5.5 1.7 7.3 27 7.0 0.0m 3.4 5.0 0.0m 7.1 10.1 6.2 4.4 6.8 8.6 1.5 28 4.3 0.0m 6.2 2.9 9.0 7.0 5.1 12.0 3.0 0.0m 5.6 0.0m 29 1.8 6.5 5.4 11.1 5.1 9.4 12.5 2.3 6.3 4.9 1.1 30 3.3 7.7 9.3 6.8 7.0 8.2 8.6 4.2 6.4 2.1 0.0m 31 4.7 9.1 11.6 14.2 10.9 5.2 0.0m Avg 2.3 2.6 4.1 22.7 7.7 9.4 10.0 8.6 7.7 6.3 4.8 3.1 Station: (461570) CHARLESTON_WSFO_AP Year: 2000 Element: Vapor Pressure Deficit (mb) Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 0.0m 1.3 6.1 8.7 9.8 7.5 9.2 4.3 4.0 8.1 6.8 0.0m 2 9.2 2.2 3.6 5.6 6.4 7.2 13.2 8.2 4.0 8.8 10.6 0.0m 3 7.1 2.8 3.2 3.8 10.4 5.5 10.2 6.8 2.6 6.0 5.0 0.0m 4 2.5 5.1 6.9 2.0 6.0 6.1 0.0m 5.8 2.9 7.0 5.6 0.0m 5 1.3 1.7 7.6 5.8 7.3 5.2 3.0 11.3 3.3 8.5 3.7 0.0m 6 2.8 2.1 5.0 10.5 9.7 1.5 10.2 8.2 7.9 3.3 6.5 0.0m 7 3.5 3.6 11.1 14.0 6.8 6.1 6.0 8.3 7.3 2.7 1.9 0.0m 8 1.9 2.5 13.0 3.0 11.1 8.4 10.4 6.5 2.8 4.9 1.9 0.0m 9 3.2 4.0 12.2 5.2 12.2 7.3 9.5 5.6 4.3 3.1 2.8 0.0m 10 7.0 6.3 5.8 8.9 9.5 7.2 6.5 3.6 1.0 5.8 1.9 0.0m 11 6.3 3.3 0.7 5.1 8.1 11.7 0.0m 5.9 2.9 5.0 2.8 0.0m 12 4.0 1.3 2.2 1.8 12.9 8.9 5.3 4.4 5.7 7.0 1.7 0.0m 13 2.9 2.1 3.0 4.7 7.5 11.6 5.9 3.2 4.1 9.1 1.6 0.0m 14 1.5 3.7 5.6 6.5 4.7 10.2 10.2 5.9 4.0 7.7 0.0m 0.0m 15 4.9 2.6 9.7 6.4 6.5 7.2 3.8 5.8 4.8 6.5 0.0m 0.0m 16 5.7 6.2 2.5 6.0 8.3 10.4 3.3 7.7 3.5 3.5 0.0m 0.0m 17 2.1 4.1 1.3 1.7 8.5 5.9 9.9 3.1 5.5 1.7 0.0m 0.0m 18 2.6 1.8 4.5 0.0m 16.5 3.0 9.1 2.1 4.3 2.6 0.0m 0.0m 19 4.5 1.5 5.9 7.7 5.0 2.6 0.0m 4.6 6.5 8.9 0.0m 0.0m 20 4.1 1.5 2.3 0.0m 1.7 7.4 4.7 5.0 10.5 9.9 0.0m 0.0m 21 1.2 2.9 1.2 1.7 2.7 7.9 7.8 5.7 5.6 2.7 0.0m 0.0m 22 0.0m 2.8 3.2 0.6 0.0m 8.2 7.4 5.9 13.3 4.8 0.0m 0.0m 23 0.0m 7.1 7.5 6.5 4.0 9.1 8.3 4.4 8.0 9.9 0.0m 0.0m 24 1.4 0.0m 8.8 1.4 6.0 11.9 3.0 1.4 0.8 0.8 0.0m 0.0m 25 0.9 7.6 11.0 2.4 7.2 7.4 5.1 3.4 0.3 8.7 0.0m 0.0m 26 0.6 10.0 9.2 8.9 7.3 9.9 9.3 3.3 2.0 4.8 0.0m 0.0m 27 0.8 4.1 4.5 6.7 1.1 2.6 11.0 3.1 10.0 4.3 0.0m 0.0m 28 0.8 4.6 1.9 7.0 2.6 4.7 7.5 2.1 9.6 1.4 0.0m 0.0m 29 1.3 5.7 4.4 4.9 1.9 7.0 7.0 5.5 13.2 4.8 0.0m 0.0m 30 0.7 5.0 6.5 5.7 10.4 8.0 2.8 10.5 3.9 0.0m 0.0m 31 1.5 6.3 5.9 7.1 4.5 6.2 0.0m Avg 3.0 3.7 5.6 5.5 7.1 7.3 7.5 5.1 5.5 5.5 4.0 -99m ------------------------------------------------------------------------