Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 16.1 | 24.3 | 35.9 | 51.0 | 66.6 | 73.1 | 76.9 | 74.6 | 64.4 | 52.0 | 33.3 | 20.1 | 49.0 |
Highest Mean Max. Temperature (F) | 27.9 | 34.5 | 45.5 | 62.7 | 75.1 | 81.4 | 82.5 | 81.7 | 72.1 | 57.7 | 43.7 | 28.1 | 82.5 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1988 | 1988 | 1983 | 1998 | 1973 | 1999 | 1997 | 1988 |
Lowest Mean Max. Temperature (F) | 6.4 | 16.0 | 28.7 | 43.1 | 57.7 | 67.4 | 69.0 | 66.9 | 58.3 | 46.6 | 24.4 | 9.5 | 6.4 |
Year Lowest Occurred | 1994 | 1979 | 1996 | 1995 | 1974 | 1982 | 1992 | 1977 | 1993 | 1976 | 1995 | 1983 | 1994 |
Mean Temperature (F) | 6.7 | 14.4 | 25.7 | 40.3 | 54.6 | 62.4 | 66.6 | 64.5 | 54.9 | 43.3 | 26.5 | 12.0 | 39.3 |
Highest Mean Temperature (F) | 18.3 | 28.7 | 34.6 | 48.4 | 63.2 | 68.0 | 72.6 | 71.1 | 60.6 | 48.5 | 35.9 | 22.7 | 72.6 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1988 | 1983 | 1983 | 1998 | 1973 | 1999 | 1997 | 1983 |
Lowest Mean Temperature (F) | -3.5 | 3.7 | 18.4 | 34.3 | 47.7 | 56.8 | 59.9 | 58.2 | 48.6 | 37.2 | 18.0 | -0.2 | -3.5 |
Year Lowest Occurred | 1982 | 1989 | 1996 | 1975 | 1997 | 1985 | 1992 | 1977 | 1974 | 1976 | 1985 | 1983 | 1982 |
Mean Min. Temperature (F) | -2.7 | 4.4 | 15.4 | 29.6 | 42.6 | 51.6 | 56.3 | 54.4 | 45.4 | 34.6 | 19.6 | 3.9 | 29.6 |
Highest Mean Min. Temperature (F) | 8.6 | 22.9 | 24.0 | 34.2 | 51.3 | 56.1 | 62.8 | 60.6 | 49.5 | 39.9 | 28.7 | 17.3 | 62.8 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1998 | 1977 | 1995 | 1983 | 1983 | 1983 | 1994 | 1981 | 1997 | 1983 |
Lowest Mean Min. Temperature (F) | -15.3 | -9.1 | 6.8 | 24.9 | 36.9 | 44.0 | 50.7 | 49.4 | 38.7 | 27.8 | 9.6 | -9.9 | -15.3 |
Year Lowest Occurred | 1982 | 1989 | 1984 | 1975 | 1979 | 1985 | 1992 | 1985 | 1974 | 1976 | 1985 | 1983 | 1982 |
Mean Precipitation (in.) | 0.83 | 0.65 | 0.97 | 1.49 | 2.82 | 3.96 | 3.61 | 4.14 | 3.44 | 2.90 | 1.92 | 0.92 | 27.65 |
Highest Precipitation (in.) | 2.59 | 2.51 | 2.40 | 4.66 | 6.27 | 6.66 | 6.76 | 8.02 | 6.40 | 7.15 | 4.52 | 1.82 | 8.02 |
Year Highest Occurred | 1975 | 1981 | 1976 | 1981 | 1985 | 1981 | 1978 | 1980 | 1980 | 1971 | 1977 | 1996 | 1980 |
Lowest Precipitation (in.) | 0.17 | 0.12 | 0.15 | 0.44 | 0.30 | 1.64 | 1.41 | 0.59 | 1.34 | 1.28 | 0.24 | 0.12 | 0.12 |
Year Lowest Occurred | 1984 | 1993 | 1984 | 1988 | 1976 | 1987 | 1984 | 1976 | 1984 | 2000 | 1976 | 1979 | 1993 |
Heating Degree Days (F) | 1809. | 1419. | 1219. | 741. | 350. | 124. | 68. | 100. | 310. | 673. | 1157. | 1644. | 9614. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 27. | 46. | 118. | 84. | 8. | 0. | 0. | 0. | 283. |