Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 19.8 | 27.2 | 39.2 | 54.7 | 67.8 | 76.3 | 80.3 | 78.1 | 69.1 | 56.9 | 39.5 | 24.6 | 52.8 |
Highest Mean Max. Temperature (F) | 31.5 | 36.6 | 49.0 | 62.7 | 77.7 | 83.3 | 86.3 | 84.8 | 76.6 | 63.6 | 50.0 | 33.5 | 86.3 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1977 | 1977 | 1988 | 1988 | 1983 | 1998 | 1971 | 1999 | 1997 | 1988 |
Lowest Mean Max. Temperature (F) | 8.3 | 17.8 | 31.4 | 47.7 | 60.7 | 71.4 | 72.4 | 73.0 | 63.8 | 49.8 | 31.3 | 14.4 | 8.3 |
Year Lowest Occurred | 1977 | 1989 | 1996 | 1975 | 1983 | 1985 | 1992 | 1997 | 1993 | 1988 | 1995 | 1983 | 1977 |
Mean Temperature (F) | 10.3 | 17.1 | 29.6 | 44.2 | 56.6 | 65.2 | 69.6 | 67.4 | 58.1 | 46.4 | 31.4 | 16.2 | 42.7 |
Highest Mean Temperature (F) | 22.5 | 29.2 | 39.1 | 50.8 | 65.0 | 69.9 | 74.2 | 72.8 | 63.5 | 53.0 | 40.4 | 27.3 | 74.2 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1977 | 1977 | 1991 | 1983 | 1983 | 1998 | 1971 | 1999 | 1997 | 1983 |
Lowest Mean Temperature (F) | -2.3 | 6.4 | 21.6 | 37.6 | 50.5 | 60.4 | 62.5 | 63.5 | 52.9 | 39.8 | 23.9 | 4.8 | -2.3 |
Year Lowest Occurred | 1977 | 1989 | 1975 | 1975 | 1983 | 1982 | 1992 | 1992 | 1974 | 1988 | 1995 | 1989 | 1977 |
Mean Min. Temperature (F) | 0.8 | 7.0 | 20.0 | 33.6 | 45.4 | 54.0 | 58.8 | 56.7 | 47.0 | 35.8 | 23.2 | 7.7 | 32.5 |
Highest Mean Min. Temperature (F) | 13.6 | 21.8 | 29.5 | 39.0 | 52.3 | 58.8 | 62.8 | 63.0 | 51.5 | 42.3 | 30.7 | 21.1 | 63.0 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1991 | 1987 | 1995 | 1994 | 1971 | 1999 | 1997 | 1995 |
Lowest Mean Min. Temperature (F) | -12.9 | -5.2 | 10.5 | 27.5 | 40.2 | 49.0 | 52.5 | 52.4 | 40.3 | 28.4 | 13.4 | -5.9 | -12.9 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1975 | 1983 | 1982 | 1992 | 1992 | 1974 | 1976 | 1976 | 1976 | 1977 |
Mean Precipitation (in.) | 1.14 | 0.84 | 1.97 | 2.95 | 3.58 | 4.35 | 4.39 | 4.48 | 4.24 | 2.52 | 2.25 | 1.23 | 33.94 |
Highest Precipitation (in.) | 2.46 | 2.50 | 4.31 | 5.31 | 8.35 | 8.41 | 10.71 | 11.37 | 11.54 | 6.15 | 7.09 | 3.21 | 11.54 |
Year Highest Occurred | 1996 | 1981 | 1977 | 1999 | 1979 | 2000 | 1999 | 1980 | 1986 | 1979 | 1991 | 1982 | 1986 |
Lowest Precipitation (in.) | 0.04 | 0.05 | 0.26 | 0.41 | 1.25 | 0.74 | 1.03 | 1.27 | 0.60 | 0.23 | 0.00 | 0.12 | 0.00 |
Year Lowest Occurred | 1981 | 1987 | 1978 | 1997 | 1985 | 1983 | 1975 | 1976 | 1979 | 1976 | 1976 | 1979 | 1976 |
Heating Degree Days (F) | 1696. | 1341. | 1097. | 626. | 298. | 82. | 26. | 51. | 225. | 578. | 1009. | 1514. | 8543. |
Cooling Degree Days (F) | 0. | 0. | 0. | 1. | 36. | 86. | 166. | 125. | 16. | 0. | 0. | 0. | 430. |