Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 31.4 | 38.2 | 47.8 | 58.7 | 66.3 | 72.0 | 81.3 | 82.9 | 71.8 | 56.3 | 39.9 | 31.7 | 56.5 |
Highest Mean Max. Temperature (F) | 37.0 | 42.8 | 57.6 | 65.7 | 75.5 | 82.3 | 92.9 | 90.1 | 80.2 | 61.8 | 44.4 | 37.5 | 92.9 |
Year Highest Occurred | 1981 | 1991 | 1992 | 1977 | 1993 | 1992 | 1985 | 1971 | 1990 | 1974 | 1987 | 1979 | 1985 |
Lowest Mean Max. Temperature (F) | 20.5 | 31.0 | 42.9 | 53.0 | 58.0 | 64.8 | 70.9 | 74.2 | 64.4 | 51.4 | 29.7 | 25.0 | 20.5 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1976 | 1984 | 1984 | 1993 | 1976 | 1985 | 1995 | 1985 | 1983 | 1979 |
Mean Temperature (F) | 24.3 | 29.5 | 37.0 | 45.7 | 53.4 | 59.5 | 65.9 | 65.9 | 56.8 | 45.0 | 33.5 | 25.5 | 45.2 |
Highest Mean Temperature (F) | 31.5 | 35.8 | 43.6 | 49.5 | 59.4 | 66.9 | 72.0 | 70.2 | 63.3 | 49.0 | 39.0 | 31.8 | 72.0 |
Year Highest Occurred | 1994 | 1991 | 1992 | 1987 | 1993 | 1992 | 1998 | 1971 | 1998 | 1988 | 1987 | 1979 | 1998 |
Lowest Mean Temperature (F) | 9.9 | 21.0 | 31.4 | 41.7 | 47.3 | 54.3 | 60.5 | 61.4 | 51.5 | 41.6 | 21.9 | 16.6 | 9.9 |
Year Lowest Occurred | 1979 | 1989 | 1976 | 1997 | 1984 | 1984 | 1993 | 1995 | 1985 | 1985 | 1985 | 1983 | 1979 |
Mean Min. Temperature (F) | 17.1 | 20.7 | 26.2 | 32.6 | 40.4 | 47.0 | 50.5 | 48.9 | 41.7 | 33.6 | 27.0 | 19.3 | 33.8 |
Highest Mean Min. Temperature (F) | 26.4 | 29.1 | 33.1 | 36.3 | 45.0 | 51.5 | 56.5 | 51.8 | 46.4 | 38.2 | 33.6 | 26.7 | 56.5 |
Year Highest Occurred | 1992 | 1992 | 1983 | 1994 | 1980 | 1992 | 1998 | 1991 | 1998 | 1988 | 1987 | 1999 | 1998 |
Lowest Mean Min. Temperature (F) | -0.7 | 10.9 | 19.7 | 28.1 | 36.5 | 43.6 | 47.0 | 45.4 | 38.0 | 28.6 | 14.0 | 8.1 | -0.7 |
Year Lowest Occurred | 1979 | 1989 | 1976 | 1975 | 1984 | 1976 | 1999 | 1984 | 1999 | 1991 | 1985 | 1983 | 1979 |
Mean Precipitation (in.) | 2.78 | 2.27 | 2.21 | 2.12 | 2.80 | 2.76 | 1.82 | 1.57 | 1.50 | 1.86 | 3.24 | 3.46 | 28.39 |
Highest Precipitation (in.) | 4.61 | 5.57 | 5.06 | 4.42 | 6.40 | 4.67 | 5.23 | 4.45 | 3.92 | 3.94 | 7.18 | 6.33 | 7.18 |
Year Highest Occurred | 1992 | 1979 | 1995 | 1996 | 1998 | 1981 | 1997 | 1976 | 1997 | 1996 | 1973 | 1998 | 1973 |
Lowest Precipitation (in.) | 0.29 | 0.36 | 0.49 | 0.51 | 0.88 | 0.81 | 0.02 | 0.07 | 0.07 | 0.04 | 0.72 | 0.65 | 0.02 |
Year Lowest Occurred | 1985 | 1993 | 1985 | 1977 | 1983 | 1974 | 1985 | 1992 | 1990 | 1974 | 1979 | 1985 | 1985 |
Heating Degree Days (F) | 1264. | 995. | 868. | 581. | 364. | 196. | 78. | 66. | 270. | 622. | 946. | 1223. | 7473. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 4. | 31. | 105. | 94. | 22. | 0. | 0. | 0. | 256. |