Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 20.5 | 26.9 | 38.8 | 55.1 | 69.5 | 78.7 | 81.9 | 79.5 | 71.9 | 59.0 | 39.8 | 25.3 | 53.9 |
Highest Mean Max. Temperature (F) | 35.1 | 39.0 | 50.7 | 64.1 | 78.6 | 88.1 | 87.7 | 87.0 | 80.2 | 64.5 | 52.6 | 35.4 | 88.1 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1988 | 1988 | 1988 | 1983 | 1998 | 1975 | 1999 | 1998 | 1988 |
Lowest Mean Max. Temperature (F) | 6.7 | 15.1 | 28.6 | 43.5 | 62.6 | 73.1 | 74.1 | 74.6 | 65.2 | 53.7 | 30.4 | 10.0 | 6.7 |
Year Lowest Occurred | 1979 | 1979 | 1975 | 1975 | 1996 | 1982 | 1992 | 1985 | 1993 | 1987 | 1991 | 1983 | 1979 |
Mean Temperature (F) | 11.0 | 17.9 | 30.3 | 44.9 | 58.4 | 67.8 | 71.3 | 68.9 | 60.2 | 47.7 | 31.4 | 16.8 | 43.9 |
Highest Mean Temperature (F) | 25.7 | 29.8 | 40.3 | 52.2 | 66.5 | 73.9 | 75.5 | 75.0 | 67.0 | 53.1 | 41.1 | 25.9 | 75.5 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1977 | 1977 | 1988 | 1983 | 1983 | 1998 | 1971 | 1999 | 1997 | 1983 |
Lowest Mean Temperature (F) | -2.4 | 4.7 | 19.5 | 37.1 | 52.1 | 62.2 | 64.8 | 64.4 | 55.2 | 42.5 | 23.0 | -0.1 | -2.4 |
Year Lowest Occurred | 1979 | 1979 | 1975 | 1975 | 1997 | 1982 | 1992 | 1985 | 1993 | 1987 | 1991 | 1983 | 1979 |
Mean Min. Temperature (F) | 1.4 | 8.9 | 21.8 | 34.6 | 47.3 | 56.8 | 60.6 | 58.3 | 48.5 | 36.4 | 23.0 | 8.2 | 33.8 |
Highest Mean Min. Temperature (F) | 16.3 | 23.3 | 32.4 | 41.2 | 54.5 | 63.4 | 65.1 | 63.6 | 53.8 | 42.6 | 29.5 | 19.8 | 65.1 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1991 | 1983 | 1995 | 1990 | 1971 | 1999 | 1997 | 1983 |
Lowest Mean Min. Temperature (F) | -12.9 | -5.7 | 10.4 | 30.0 | 41.4 | 51.3 | 55.4 | 53.2 | 41.6 | 30.5 | 14.6 | -10.2 | -12.9 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1982 | 1997 | 1982 | 1992 | 1986 | 1974 | 1988 | 1976 | 1983 | 1977 |
Mean Precipitation (in.) | 1.38 | 0.95 | 2.49 | 3.23 | 3.96 | 4.19 | 4.47 | 4.64 | 3.19 | 2.50 | 2.32 | 1.40 | 34.72 |
Highest Precipitation (in.) | 3.26 | 3.19 | 5.61 | 6.27 | 7.76 | 8.47 | 9.64 | 9.69 | 6.15 | 5.13 | 7.42 | 3.48 | 9.69 |
Year Highest Occurred | 1996 | 1971 | 1985 | 1999 | 1991 | 2000 | 1979 | 1980 | 1977 | 1998 | 1991 | 1982 | 1980 |
Lowest Precipitation (in.) | 0.15 | 0.00 | 0.49 | 0.41 | 1.56 | 1.35 | 0.36 | 0.47 | 0.90 | 0.20 | 0.06 | 0.24 | 0.00 |
Year Lowest Occurred | 1981 | 1987 | 1994 | 1987 | 1989 | 1988 | 1975 | 1971 | 1979 | 1989 | 1976 | 1976 | 1987 |
Heating Degree Days (F) | 1676. | 1319. | 1075. | 606. | 259. | 53. | 15. | 39. | 182. | 538. | 1008. | 1495. | 8265. |
Cooling Degree Days (F) | 0. | 0. | 0. | 2. | 53. | 136. | 210. | 159. | 37. | 1. | 0. | 0. | 598. |