Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 16.2 | 23.1 | 35.2 | 53.3 | 67.9 | 75.9 | 80.4 | 79.2 | 69.2 | 55.9 | 35.8 | 21.5 | 51.1 |
Highest Mean Max. Temperature (F) | 30.1 | 34.9 | 45.6 | 63.5 | 75.2 | 84.3 | 87.7 | 85.6 | 78.1 | 62.1 | 50.8 | 32.4 | 87.7 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1988 | 1988 | 1974 | 1976 | 1998 | 1973 | 1999 | 1999 | 1974 |
Lowest Mean Max. Temperature (F) | 2.7 | 9.7 | 25.2 | 42.6 | 60.0 | 68.1 | 72.8 | 71.1 | 62.6 | 51.7 | 25.9 | 7.6 | 2.7 |
Year Lowest Occurred | 1977 | 1989 | 1996 | 1975 | 1979 | 1985 | 1992 | 1985 | 1986 | 1987 | 1996 | 1983 | 1977 |
Mean Temperature (F) | 6.4 | 13.4 | 26.1 | 42.7 | 56.8 | 65.4 | 70.0 | 68.3 | 57.9 | 45.1 | 27.7 | 12.8 | 41.1 |
Highest Mean Temperature (F) | 20.7 | 28.2 | 36.1 | 51.0 | 64.0 | 72.7 | 74.9 | 73.6 | 64.9 | 50.8 | 39.3 | 23.5 | 74.9 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1988 | 1989 | 1983 | 1998 | 1973 | 1999 | 1997 | 1989 |
Lowest Mean Temperature (F) | -7.8 | -1.0 | 17.1 | 34.7 | 49.6 | 59.4 | 62.9 | 60.8 | 52.5 | 40.0 | 17.6 | -1.7 | -7.8 |
Year Lowest Occurred | 1977 | 1979 | 1996 | 1979 | 1979 | 1985 | 1992 | 1977 | 1993 | 1976 | 1985 | 1983 | 1977 |
Mean Min. Temperature (F) | -3.4 | 3.6 | 17.0 | 32.0 | 45.6 | 54.9 | 59.6 | 57.3 | 46.6 | 34.3 | 19.5 | 4.1 | 30.9 |
Highest Mean Min. Temperature (F) | 11.3 | 24.2 | 26.5 | 38.4 | 53.1 | 61.0 | 64.1 | 63.9 | 53.3 | 39.4 | 27.7 | 18.3 | 64.1 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1988 | 1983 | 1983 | 1978 | 1973 | 1999 | 1997 | 1983 |
Lowest Mean Min. Temperature (F) | -18.7 | -12.1 | 8.1 | 26.4 | 39.2 | 50.0 | 53.0 | 50.0 | 38.4 | 27.3 | 9.0 | -11.0 | -18.7 |
Year Lowest Occurred | 1982 | 1979 | 1980 | 1979 | 1979 | 1982 | 1992 | 1977 | 1974 | 1976 | 1985 | 1983 | 1982 |
Mean Precipitation (in.) | 0.99 | 0.58 | 1.45 | 1.58 | 2.66 | 3.75 | 3.34 | 3.14 | 2.19 | 2.02 | 1.17 | 0.50 | 23.37 |
Highest Precipitation (in.) | 4.80 | 1.27 | 7.52 | 4.24 | 6.90 | 9.52 | 5.86 | 5.30 | 6.56 | 6.33 | 4.43 | 1.49 | 9.52 |
Year Highest Occurred | 1997 | 1979 | 1997 | 1986 | 1985 | 1984 | 1993 | 1989 | 1986 | 1984 | 1977 | 1972 | 1984 |
Lowest Precipitation (in.) | 0.09 | 0.00 | 0.09 | 0.05 | 0.48 | 0.72 | 0.66 | 0.96 | 0.31 | 0.11 | 0.00 | 0.04 | 0.00 |
Year Lowest Occurred | 1978 | 1993 | 1994 | 1996 | 1980 | 1987 | 1996 | 1998 | 1979 | 1978 | 1999 | 1986 | 1993 |
Heating Degree Days (F) | 1818. | 1446. | 1205. | 672. | 285. | 93. | 27. | 57. | 240. | 617. | 1120. | 1618. | 9198. |
Cooling Degree Days (F) | 0. | 0. | 0. | 1. | 29. | 105. | 181. | 158. | 27. | 0. | 0. | 0. | 501. |