Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 30.0 | 35.0 | 45.4 | 55.4 | 65.8 | 77.4 | 84.2 | 82.9 | 73.7 | 60.9 | 43.0 | 32.2 | 57.2 |
Highest Mean Max. Temperature (F) | 42.5 | 46.0 | 55.7 | 63.1 | 72.2 | 83.9 | 88.9 | 86.7 | 79.9 | 68.7 | 53.9 | 43.5 | 88.9 |
Year Highest Occurred | 1981 | 2000 | 1999 | 1992 | 2000 | 1977 | 1989 | 2000 | 1979 | 1988 | 1999 | 1980 | 1989 |
Lowest Mean Max. Temperature (F) | 19.6 | 23.9 | 37.2 | 48.1 | 58.5 | 70.8 | 78.8 | 79.5 | 67.8 | 51.1 | 34.2 | 24.4 | 19.6 |
Year Lowest Occurred | 1979 | 1989 | 1984 | 1984 | 1995 | 1998 | 1992 | 1987 | 1986 | 1984 | 2000 | 1978 | 1979 |
Mean Temperature (F) | 18.1 | 22.4 | 32.8 | 41.7 | 51.1 | 60.5 | 67.1 | 65.7 | 56.4 | 44.9 | 30.6 | 20.0 | 42.6 |
Highest Mean Temperature (F) | 27.5 | 33.2 | 39.7 | 47.6 | 55.9 | 66.3 | 70.0 | 69.7 | 62.4 | 50.5 | 36.8 | 30.0 | 70.0 |
Year Highest Occurred | 1981 | 2000 | 1999 | 1992 | 1992 | 1977 | 2000 | 2000 | 1998 | 1988 | 1999 | 1980 | 2000 |
Lowest Mean Temperature (F) | 8.4 | 12.5 | 26.3 | 35.4 | 46.7 | 55.3 | 63.2 | 62.9 | 52.5 | 39.3 | 22.2 | 11.6 | 8.4 |
Year Lowest Occurred | 1979 | 1985 | 1984 | 1984 | 1983 | 1998 | 1993 | 1978 | 1971 | 1984 | 2000 | 1978 | 1979 |
Mean Min. Temperature (F) | 6.2 | 9.8 | 20.2 | 27.9 | 36.3 | 43.5 | 49.9 | 48.5 | 39.1 | 28.8 | 18.2 | 7.7 | 28.0 |
Highest Mean Min. Temperature (F) | 14.1 | 20.4 | 26.3 | 32.1 | 41.0 | 48.7 | 53.1 | 52.8 | 45.1 | 32.2 | 23.6 | 16.4 | 53.1 |
Year Highest Occurred | 2000 | 2000 | 1986 | 1992 | 1992 | 1977 | 1998 | 1983 | 1998 | 1988 | 1998 | 1980 | 1998 |
Lowest Mean Min. Temperature (F) | -4.2 | -0.5 | 13.0 | 21.7 | 32.1 | 39.7 | 45.0 | 44.2 | 33.7 | 24.0 | 10.1 | -1.3 | -4.2 |
Year Lowest Occurred | 1984 | 1985 | 1976 | 1982 | 1975 | 1998 | 1993 | 1974 | 1974 | 1976 | 2000 | 1978 | 1984 |
Mean Precipitation (in.) | 1.05 | 1.12 | 1.39 | 1.63 | 1.52 | 1.11 | 1.34 | 1.15 | 1.39 | 1.82 | 1.38 | 0.97 | 15.87 |
Highest Precipitation (in.) | 2.34 | 2.25 | 2.69 | 3.44 | 3.95 | 2.98 | 3.00 | 2.43 | 5.19 | 4.52 | 2.94 | 3.35 | 5.19 |
Year Highest Occurred | 1980 | 1990 | 1980 | 1999 | 1981 | 1984 | 1986 | 1984 | 1997 | 1981 | 1985 | 1983 | 1997 |
Lowest Precipitation (in.) | 0.28 | 0.28 | 0.14 | 0.35 | 0.06 | 0.11 | 0.01 | 0.19 | 0.12 | 0.22 | 0.37 | 0.10 | 0.01 |
Year Lowest Occurred | 1981 | 1991 | 1997 | 1989 | 1994 | 1977 | 1994 | 1981 | 1979 | 1988 | 1976 | 1976 | 1994 |
Heating Degree Days (F) | 1455. | 1193. | 997. | 702. | 434. | 168. | 32. | 49. | 266. | 625. | 1033. | 1397. | 8351. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 1. | 32. | 95. | 72. | 9. | 0. | 0. | 0. | 209. |