Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 21.5 | 28.3 | 40.2 | 57.0 | 69.8 | 78.5 | 84.7 | 83.0 | 73.0 | 59.5 | 38.2 | 25.3 | 54.9 |
Highest Mean Max. Temperature (F) | 35.8 | 40.3 | 50.6 | 68.8 | 76.8 | 90.4 | 91.9 | 90.4 | 81.3 | 64.7 | 54.0 | 38.7 | 91.9 |
Year Highest Occurred | 1990 | 1987 | 1981 | 1987 | 1988 | 1988 | 1974 | 1973 | 1978 | 1974 | 1999 | 1979 | 1974 |
Lowest Mean Max. Temperature (F) | 6.4 | 10.7 | 30.5 | 45.0 | 61.7 | 72.5 | 72.7 | 75.3 | 63.6 | 55.5 | 23.5 | 6.8 | 6.4 |
Year Lowest Occurred | 1978 | 1979 | 1996 | 1975 | 1996 | 1993 | 1992 | 1992 | 1985 | 1976 | 1985 | 1983 | 1978 |
Mean Temperature (F) | 10.3 | 17.0 | 28.6 | 43.2 | 55.6 | 64.8 | 70.4 | 68.3 | 58.0 | 45.4 | 27.6 | 14.8 | 42.0 |
Highest Mean Temperature (F) | 24.7 | 29.5 | 36.7 | 51.8 | 61.8 | 74.5 | 75.5 | 74.0 | 63.5 | 49.1 | 39.7 | 27.1 | 75.5 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1988 | 1988 | 1988 | 1983 | 1998 | 2000 | 1999 | 1997 | 1988 |
Lowest Mean Temperature (F) | -4.5 | -1.0 | 20.3 | 35.6 | 49.7 | 58.3 | 62.6 | 63.1 | 52.5 | 40.3 | 14.6 | -3.4 | -4.5 |
Year Lowest Occurred | 1982 | 1979 | 1996 | 1975 | 1979 | 1985 | 1992 | 1992 | 1984 | 1976 | 1985 | 1983 | 1982 |
Mean Min. Temperature (F) | -1.0 | 5.6 | 16.9 | 29.3 | 41.3 | 51.1 | 56.1 | 53.6 | 43.0 | 31.3 | 16.9 | 4.2 | 29.0 |
Highest Mean Min. Temperature (F) | 13.5 | 20.6 | 24.8 | 34.8 | 47.5 | 58.5 | 60.9 | 59.3 | 48.7 | 38.4 | 25.3 | 18.3 | 60.9 |
Year Highest Occurred | 1990 | 1998 | 1986 | 1987 | 1991 | 1988 | 1987 | 1998 | 1998 | 1994 | 1999 | 1997 | 1987 |
Lowest Mean Min. Temperature (F) | -16.4 | -12.8 | 9.4 | 25.7 | 34.3 | 42.2 | 48.2 | 46.9 | 35.3 | 25.1 | 5.8 | -13.6 | -16.4 |
Year Lowest Occurred | 1982 | 1979 | 1975 | 1988 | 1979 | 1985 | 1971 | 1977 | 1974 | 1976 | 1985 | 1983 | 1982 |
Mean Precipitation (in.) | 0.41 | 0.44 | 1.21 | 1.91 | 2.70 | 3.44 | 3.02 | 2.22 | 1.64 | 1.49 | 0.71 | 0.30 | 19.49 |
Highest Precipitation (in.) | 1.01 | 1.06 | 3.67 | 6.10 | 7.22 | 7.05 | 10.65 | 6.04 | 6.43 | 5.46 | 2.32 | 0.91 | 10.65 |
Year Highest Occurred | 1997 | 1987 | 1977 | 1986 | 1991 | 1984 | 1993 | 1980 | 1996 | 1998 | 1977 | 1993 | 1993 |
Lowest Precipitation (in.) | 0.03 | 0.03 | 0.07 | 0.00 | 0.57 | 0.51 | 0.34 | 0.18 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 |
Year Lowest Occurred | 1974 | 1985 | 1988 | 1987 | 1989 | 1974 | 1975 | 1972 | 1972 | 1993 | 1999 | 1986 | 1987 |
Heating Degree Days (F) | 1699. | 1346. | 1131. | 655. | 311. | 101. | 34. | 52. | 236. | 608. | 1122. | 1558. | 8853. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 18. | 94. | 200. | 155. | 25. | 0. | 0. | 0. | 492. |