Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 27.0 | 33.1 | 39.8 | 49.2 | 60.6 | 70.5 | 78.7 | 77.9 | 68.6 | 55.6 | 37.8 | 27.9 | 52.2 |
Highest Mean Max. Temperature (F) | 36.1 | 40.8 | 48.7 | 60.1 | 69.4 | 80.0 | 83.5 | 82.6 | 75.9 | 66.6 | 51.7 | 34.8 | 83.5 |
Year Highest Occurred | 1981 | 1991 | 1992 | 1987 | 1992 | 1988 | 1989 | 1994 | 1990 | 1988 | 1999 | 1980 | 1989 |
Lowest Mean Max. Temperature (F) | 16.2 | 25.6 | 33.2 | 40.3 | 52.4 | 61.2 | 68.3 | 71.6 | 60.0 | 47.9 | 29.5 | 20.6 | 16.2 |
Year Lowest Occurred | 1979 | 1985 | 1976 | 1975 | 1975 | 1998 | 1993 | 1980 | 1986 | 1984 | 1985 | 1990 | 1979 |
Mean Temperature (F) | 15.3 | 20.7 | 27.9 | 37.2 | 46.7 | 54.9 | 61.5 | 60.4 | 51.3 | 40.4 | 26.3 | 16.1 | 38.2 |
Highest Mean Temperature (F) | 22.8 | 27.5 | 35.1 | 44.5 | 52.7 | 61.0 | 65.9 | 63.9 | 56.7 | 49.3 | 37.6 | 26.0 | 65.9 |
Year Highest Occurred | 1981 | 1995 | 1986 | 1987 | 1992 | 1988 | 1989 | 2000 | 1990 | 1988 | 1999 | 1980 | 1989 |
Lowest Mean Temperature (F) | 3.6 | 12.0 | 18.9 | 28.7 | 40.3 | 49.2 | 54.0 | 55.2 | 46.2 | 33.6 | 17.8 | 5.5 | 3.6 |
Year Lowest Occurred | 1979 | 1985 | 1976 | 1975 | 1975 | 1998 | 1993 | 1980 | 1971 | 1984 | 1979 | 1978 | 1979 |
Mean Min. Temperature (F) | 3.5 | 8.2 | 16.0 | 25.1 | 32.8 | 39.2 | 44.3 | 42.8 | 34.0 | 25.1 | 14.7 | 4.2 | 24.2 |
Highest Mean Min. Temperature (F) | 12.4 | 17.4 | 23.5 | 29.4 | 36.9 | 43.3 | 48.3 | 47.1 | 40.3 | 32.0 | 24.7 | 17.1 | 48.3 |
Year Highest Occurred | 1983 | 1986 | 1986 | 1990 | 1987 | 1997 | 1989 | 2000 | 1998 | 1988 | 1998 | 1980 | 1989 |
Lowest Mean Min. Temperature (F) | -9.1 | -1.7 | 4.5 | 17.1 | 28.3 | 34.4 | 39.7 | 37.6 | 29.1 | 19.0 | 3.2 | -9.8 | -9.8 |
Year Lowest Occurred | 1979 | 1984 | 1976 | 1975 | 1975 | 1993 | 1993 | 1975 | 1975 | 1980 | 1979 | 1978 | 1978 |
Mean Precipitation (in.) | 2.00 | 1.19 | 1.28 | 1.36 | 2.61 | 1.67 | 1.29 | 1.26 | 1.38 | 1.43 | 1.48 | 1.66 | 18.61 |
Highest Precipitation (in.) | 4.85 | 2.77 | 5.08 | 2.40 | 5.79 | 5.41 | 3.43 | 3.43 | 3.45 | 4.43 | 3.01 | 5.29 | 5.79 |
Year Highest Occurred | 2000 | 1999 | 1989 | 1971 | 1981 | 1998 | 1987 | 1973 | 1985 | 1994 | 1983 | 1996 | 1981 |
Lowest Precipitation (in.) | 0.35 | 0.05 | 0.27 | 0.43 | 0.59 | 0.03 | 0.00 | 0.10 | 0.00 | 0.06 | 0.02 | 0.19 | 0.00 |
Year Lowest Occurred | 1992 | 1991 | 1978 | 1980 | 1979 | 1988 | 1988 | 1992 | 1987 | 1978 | 1976 | 1986 | 1988 |
Heating Degree Days (F) | 1542. | 1241. | 1151. | 836. | 568. | 311. | 147. | 167. | 412. | 765. | 1163. | 1518. | 9821. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 0. | 7. | 38. | 24. | 2. | 0. | 0. | 0. | 71. |