Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 22.0 | 29.0 | 40.7 | 56.7 | 69.3 | 78.8 | 83.7 | 81.6 | 72.3 | 59.1 | 38.9 | 26.1 | 54.9 |
Highest Mean Max. Temperature (F) | 36.3 | 40.6 | 52.2 | 67.2 | 77.2 | 87.9 | 91.5 | 90.7 | 80.4 | 67.3 | 53.5 | 36.7 | 91.5 |
Year Highest Occurred | 1990 | 2000 | 2000 | 1987 | 1987 | 1988 | 1976 | 1976 | 1978 | 1974 | 1999 | 1979 | 1976 |
Lowest Mean Max. Temperature (F) | 8.2 | 16.7 | 30.9 | 45.9 | 61.3 | 71.6 | 71.7 | 74.6 | 62.6 | 55.3 | 25.5 | 6.4 | 6.4 |
Year Lowest Occurred | 1979 | 1989 | 1984 | 1975 | 1997 | 1993 | 1992 | 1992 | 1993 | 1995 | 1985 | 1983 | 1983 |
Mean Temperature (F) | 12.1 | 19.3 | 30.8 | 45.3 | 57.5 | 67.3 | 72.1 | 70.0 | 60.2 | 47.2 | 29.7 | 16.7 | 44.0 |
Highest Mean Temperature (F) | 25.8 | 30.6 | 39.8 | 53.1 | 64.6 | 74.9 | 77.6 | 76.5 | 66.8 | 52.0 | 41.6 | 26.2 | 77.6 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1977 | 1988 | 1974 | 1983 | 1998 | 1973 | 1999 | 1997 | 1974 |
Lowest Mean Temperature (F) | -2.7 | 5.3 | 23.5 | 38.4 | 50.7 | 62.2 | 63.2 | 64.9 | 52.8 | 42.5 | 17.7 | -1.5 | -2.7 |
Year Lowest Occurred | 1979 | 1979 | 1984 | 1995 | 1997 | 1985 | 1992 | 1985 | 1993 | 1976 | 1985 | 1983 | 1979 |
Mean Min. Temperature (F) | 2.1 | 9.5 | 20.9 | 33.8 | 45.6 | 55.8 | 60.5 | 58.3 | 48.0 | 35.3 | 20.4 | 7.3 | 33.1 |
Highest Mean Min. Temperature (F) | 15.3 | 22.3 | 29.7 | 38.9 | 52.3 | 62.0 | 64.2 | 63.4 | 54.0 | 41.0 | 29.6 | 18.3 | 64.2 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1987 | 1977 | 1988 | 1999 | 1983 | 1998 | 2000 | 1999 | 1997 | 1999 |
Lowest Mean Min. Temperature (F) | -13.7 | -6.2 | 14.4 | 29.3 | 40.1 | 50.2 | 54.6 | 53.6 | 41.9 | 28.5 | 10.0 | -9.3 | -13.7 |
Year Lowest Occurred | 1979 | 1979 | 1975 | 1982 | 1997 | 1985 | 1992 | 1977 | 1974 | 1976 | 1985 | 1983 | 1979 |
Mean Precipitation (in.) | 0.62 | 0.62 | 1.53 | 2.21 | 3.08 | 3.92 | 3.55 | 2.76 | 2.36 | 1.68 | 1.06 | 0.45 | 23.84 |
Highest Precipitation (in.) | 2.22 | 2.40 | 3.51 | 7.63 | 6.54 | 11.92 | 8.31 | 5.85 | 7.62 | 4.86 | 4.16 | 1.42 | 11.92 |
Year Highest Occurred | 1975 | 1977 | 1985 | 1986 | 1991 | 1984 | 1987 | 1984 | 1985 | 1984 | 2000 | 1972 | 1984 |
Lowest Precipitation (in.) | 0.00 | 0.08 | 0.05 | 0.25 | 0.10 | 1.21 | 0.13 | 0.50 | 0.05 | 0.00 | 0.05 | 0.00 | 0.00 |
Year Lowest Occurred | 1991 | 1982 | 1971 | 1996 | 1997 | 1973 | 1975 | 1976 | 1974 | 1993 | 1990 | 1999 | 1991 |
Heating Degree Days (F) | 1642. | 1280. | 1061. | 595. | 267. | 61. | 24. | 37. | 192. | 553. | 1060. | 1497. | 8269. |
Cooling Degree Days (F) | 0. | 0. | 0. | 3. | 33. | 130. | 244. | 191. | 47. | 0. | 0. | 0. | 648. |