Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 38.1 | 44.0 | 50.4 | 57.7 | 64.9 | 72.3 | 81.6 | 82.9 | 72.8 | 59.9 | 45.2 | 37.9 | 59.0 |
Highest Mean Max. Temperature (F) | 43.9 | 52.3 | 59.8 | 65.8 | 72.9 | 79.5 | 89.6 | 89.4 | 82.9 | 69.2 | 56.4 | 44.9 | 89.6 |
Year Highest Occurred | 1983 | 1991 | 1992 | 1987 | 1992 | 1974 | 1985 | 1971 | 1990 | 1988 | 1999 | 1979 | 1985 |
Lowest Mean Max. Temperature (F) | 25.6 | 33.6 | 44.5 | 49.0 | 59.8 | 66.5 | 69.5 | 76.7 | 64.1 | 53.8 | 33.1 | 30.4 | 25.6 |
Year Lowest Occurred | 1979 | 1989 | 1977 | 1975 | 1978 | 1980 | 1993 | 1975 | 1985 | 1995 | 1985 | 1983 | 1979 |
Mean Temperature (F) | 31.2 | 35.3 | 40.3 | 46.3 | 53.3 | 60.1 | 66.9 | 67.3 | 58.3 | 48.1 | 37.7 | 31.1 | 48.0 |
Highest Mean Temperature (F) | 37.8 | 42.1 | 46.2 | 52.1 | 59.2 | 65.1 | 72.1 | 72.7 | 64.7 | 55.0 | 45.8 | 37.8 | 72.7 |
Year Highest Occurred | 1994 | 1991 | 1992 | 1987 | 1993 | 1986 | 1985 | 1971 | 1990 | 1988 | 1999 | 1980 | 1971 |
Lowest Mean Temperature (F) | 18.2 | 24.8 | 35.2 | 40.0 | 49.2 | 55.8 | 58.6 | 62.7 | 52.4 | 43.7 | 26.7 | 22.7 | 18.2 |
Year Lowest Occurred | 1979 | 1989 | 1976 | 1975 | 1977 | 1991 | 1993 | 1985 | 1985 | 1971 | 1985 | 1990 | 1979 |
Mean Min. Temperature (F) | 24.3 | 26.6 | 30.2 | 34.8 | 41.6 | 47.9 | 52.2 | 51.7 | 43.7 | 36.2 | 30.1 | 24.2 | 37.0 |
Highest Mean Min. Temperature (F) | 32.1 | 31.8 | 34.7 | 38.9 | 45.8 | 52.0 | 57.1 | 55.9 | 49.1 | 40.9 | 35.2 | 30.9 | 57.1 |
Year Highest Occurred | 1994 | 1991 | 1986 | 1980 | 1993 | 1982 | 1998 | 1971 | 1998 | 1988 | 1999 | 1980 | 1998 |
Lowest Mean Min. Temperature (F) | 10.9 | 16.0 | 25.2 | 30.8 | 38.1 | 44.7 | 47.7 | 46.2 | 38.7 | 31.6 | 20.2 | 14.3 | 10.9 |
Year Lowest Occurred | 1979 | 1989 | 1985 | 1972 | 1974 | 1991 | 1993 | 1987 | 1971 | 1971 | 1985 | 1985 | 1979 |
Mean Precipitation (in.) | 1.45 | 1.30 | 2.37 | 2.82 | 3.63 | 2.84 | 1.66 | 1.16 | 1.62 | 1.78 | 1.81 | 1.50 | 23.94 |
Highest Precipitation (in.) | 3.10 | 3.31 | 4.33 | 5.58 | 6.30 | 5.74 | 5.12 | 3.88 | 5.24 | 4.82 | 3.88 | 4.46 | 6.30 |
Year Highest Occurred | 1975 | 1986 | 1984 | 1997 | 1990 | 1984 | 1997 | 1995 | 1985 | 1975 | 1998 | 1996 | 1990 |
Lowest Precipitation (in.) | 0.38 | 0.23 | 0.83 | 0.45 | 1.75 | 0.65 | 0.09 | 0.02 | 0.11 | 0.00 | 0.55 | 0.28 | 0.00 |
Year Lowest Occurred | 1991 | 1977 | 1998 | 1973 | 1992 | 1977 | 1996 | 1981 | 1991 | 1987 | 2000 | 1976 | 1987 |
Heating Degree Days (F) | 1049. | 832. | 766. | 562. | 366. | 176. | 65. | 61. | 233. | 525. | 821. | 1052. | 6508. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 2. | 29. | 124. | 132. | 31. | 0. | 0. | 0. | 318. |