Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 34.9 | 40.5 | 48.5 | 56.7 | 65.5 | 75.6 | 82.9 | 81.4 | 71.0 | 59.5 | 43.9 | 36.5 | 58.1 |
Highest Mean Max. Temperature (F) | 45.1 | 50.2 | 57.6 | 68.0 | 71.8 | 86.0 | 87.4 | 88.0 | 78.2 | 66.2 | 58.2 | 46.8 | 88.0 |
Year Highest Occurred | 1981 | 1991 | 1986 | 1987 | 1987 | 1988 | 1985 | 1971 | 1979 | 1988 | 1999 | 1980 | 1971 |
Lowest Mean Max. Temperature (F) | 15.8 | 21.6 | 40.8 | 46.4 | 58.2 | 65.8 | 73.5 | 74.1 | 60.1 | 52.8 | 28.0 | 18.9 | 15.8 |
Year Lowest Occurred | 1979 | 1989 | 1996 | 1975 | 1983 | 1998 | 1993 | 1977 | 1986 | 1971 | 1985 | 1983 | 1979 |
Mean Temperature (F) | 24.7 | 29.7 | 37.1 | 44.6 | 53.2 | 62.3 | 68.9 | 67.6 | 58.0 | 47.7 | 34.3 | 26.6 | 46.2 |
Highest Mean Temperature (F) | 33.9 | 39.1 | 45.2 | 51.6 | 58.5 | 71.5 | 72.8 | 72.9 | 65.7 | 52.8 | 46.7 | 35.8 | 72.9 |
Year Highest Occurred | 1981 | 1991 | 1986 | 1987 | 1987 | 1988 | 1988 | 1971 | 1998 | 1988 | 1999 | 1980 | 1971 |
Lowest Mean Temperature (F) | 5.5 | 11.8 | 29.2 | 36.0 | 46.6 | 55.3 | 60.5 | 62.3 | 51.0 | 43.4 | 18.7 | 8.6 | 5.5 |
Year Lowest Occurred | 1979 | 1989 | 1996 | 1975 | 1983 | 1998 | 1993 | 1980 | 1986 | 1971 | 1985 | 1983 | 1979 |
Mean Min. Temperature (F) | 14.5 | 18.9 | 25.7 | 32.5 | 40.9 | 49.0 | 54.8 | 53.8 | 44.9 | 35.9 | 24.7 | 16.7 | 34.4 |
Highest Mean Min. Temperature (F) | 22.9 | 28.0 | 32.8 | 35.8 | 45.6 | 56.9 | 59.0 | 58.7 | 53.1 | 39.4 | 35.2 | 24.9 | 59.0 |
Year Highest Occurred | 1986 | 1991 | 1986 | 1992 | 1994 | 1988 | 1998 | 1991 | 1998 | 1988 | 1999 | 1980 | 1998 |
Lowest Mean Min. Temperature (F) | -4.8 | 1.9 | 17.5 | 25.6 | 35.0 | 44.3 | 47.5 | 49.6 | 39.6 | 32.1 | 9.5 | -1.6 | -4.8 |
Year Lowest Occurred | 1979 | 1989 | 1996 | 1975 | 1983 | 1983 | 1993 | 1993 | 1984 | 1991 | 1985 | 1983 | 1979 |
Mean Precipitation (in.) | 0.46 | 0.27 | 0.51 | 1.13 | 1.96 | 1.58 | 1.21 | 0.90 | 1.13 | 0.88 | 0.48 | 0.32 | 10.83 |
Highest Precipitation (in.) | 1.92 | 1.18 | 1.21 | 3.50 | 4.73 | 5.76 | 3.27 | 2.54 | 3.51 | 3.37 | 1.10 | 1.10 | 5.76 |
Year Highest Occurred | 1972 | 1978 | 1992 | 1999 | 1978 | 1992 | 1973 | 1999 | 1991 | 1994 | 1991 | 1996 | 1992 |
Lowest Precipitation (in.) | 0.00 | 0.00 | 0.00 | 0.09 | 0.08 | 0.10 | 0.18 | 0.16 | 0.12 | 0.15 | 0.03 | 0.00 | 0.00 |
Year Lowest Occurred | 1988 | 1999 | 1984 | 1985 | 1976 | 1978 | 1976 | 1973 | 1979 | 1987 | 1976 | 1985 | 1988 |
Heating Degree Days (F) | 1250. | 989. | 864. | 613. | 373. | 151. | 43. | 64. | 247. | 535. | 922. | 1192. | 7243. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 7. | 70. | 162. | 144. | 34. | 0. | 0. | 0. | 417. |