Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 22.9 | 29.8 | 41.4 | 57.2 | 69.7 | 79.1 | 83.0 | 80.6 | 71.3 | 60.2 | 41.5 | 27.3 | 55.3 |
Highest Mean Max. Temperature (F) | 33.5 | 40.8 | 51.0 | 66.5 | 79.1 | 86.1 | 88.8 | 86.6 | 78.8 | 66.4 | 53.2 | 36.0 | 88.8 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1988 | 1980 | 1983 | 1998 | 1975 | 1999 | 1998 | 1980 |
Lowest Mean Max. Temperature (F) | 10.2 | 21.3 | 31.4 | 46.8 | 62.6 | 74.3 | 75.4 | 75.4 | 63.6 | 54.2 | 33.5 | 13.6 | 10.2 |
Year Lowest Occurred | 1979 | 1989 | 1975 | 1975 | 1973 | 1982 | 1972 | 1972 | 1993 | 1972 | 1991 | 1983 | 1979 |
Mean Temperature (F) | 12.1 | 18.5 | 30.9 | 45.4 | 56.9 | 66.9 | 71.0 | 68.7 | 59.1 | 47.9 | 32.1 | 18.1 | 44.0 |
Highest Mean Temperature (F) | 22.6 | 32.1 | 38.5 | 52.2 | 65.1 | 74.2 | 75.4 | 73.8 | 65.0 | 53.9 | 39.7 | 27.2 | 75.4 |
Year Highest Occurred | 1992 | 1998 | 2000 | 1977 | 1977 | 1991 | 1983 | 1983 | 1978 | 1973 | 1999 | 1997 | 1983 |
Lowest Mean Temperature (F) | -1.4 | 7.1 | 20.9 | 37.2 | 50.3 | 61.8 | 65.4 | 64.5 | 53.7 | 40.6 | 25.2 | 3.0 | -1.4 |
Year Lowest Occurred | 1977 | 1989 | 1975 | 1975 | 1997 | 1982 | 1972 | 1986 | 1993 | 1988 | 1991 | 1983 | 1977 |
Mean Min. Temperature (F) | 1.3 | 7.2 | 20.3 | 33.5 | 44.1 | 54.6 | 59.0 | 56.8 | 46.8 | 35.6 | 22.7 | 8.9 | 32.6 |
Highest Mean Min. Temperature (F) | 14.6 | 23.4 | 28.3 | 41.6 | 51.9 | 63.4 | 63.6 | 62.8 | 52.6 | 41.7 | 28.2 | 18.7 | 63.6 |
Year Highest Occurred | 1992 | 1998 | 1977 | 1981 | 1991 | 1991 | 1981 | 1995 | 1978 | 1973 | 1990 | 1997 | 1981 |
Lowest Mean Min. Temperature (F) | -13.3 | -7.2 | 10.4 | 27.5 | 35.1 | 49.3 | 52.7 | 51.6 | 40.8 | 26.2 | 14.3 | -7.7 | -13.3 |
Year Lowest Occurred | 1977 | 1989 | 1975 | 1975 | 1997 | 1982 | 1971 | 1971 | 1974 | 1988 | 1976 | 1983 | 1977 |
Mean Precipitation (in.) | 0.95 | 0.71 | 1.85 | 3.20 | 3.35 | 4.22 | 4.84 | 4.32 | 3.67 | 2.15 | 2.14 | 1.00 | 32.40 |
Highest Precipitation (in.) | 2.33 | 2.39 | 4.09 | 7.16 | 6.37 | 9.98 | 13.11 | 9.70 | 10.06 | 5.74 | 8.46 | 2.89 | 13.11 |
Year Highest Occurred | 1988 | 1981 | 1998 | 1999 | 1982 | 1998 | 1978 | 1981 | 1986 | 1979 | 1991 | 1982 | 1978 |
Lowest Precipitation (in.) | 0.10 | 0.00 | 0.15 | 0.68 | 0.66 | 1.40 | 1.13 | 0.50 | 0.63 | 0.19 | 0.00 | 0.23 | 0.00 |
Year Lowest Occurred | 1981 | 1987 | 1994 | 1987 | 1992 | 1985 | 1988 | 1971 | 1979 | 1976 | 1976 | 1997 | 1987 |
Heating Degree Days (F) | 1641. | 1303. | 1058. | 594. | 293. | 65. | 22. | 36. | 203. | 531. | 988. | 1454. | 8188. |
Cooling Degree Days (F) | 0. | 0. | 0. | 4. | 42. | 120. | 208. | 151. | 25. | 1. | 0. | 0. | 551. |