Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 17.9 | 24.9 | 36.7 | 54.2 | 69.1 | 77.2 | 83.0 | 81.9 | 70.3 | 56.4 | 35.6 | 22.4 | 52.5 |
Highest Mean Max. Temperature (F) | 33.2 | 35.3 | 47.5 | 69.0 | 77.3 | 88.6 | 90.9 | 91.0 | 76.7 | 61.1 | 50.2 | 34.5 | 91.0 |
Year Highest Occurred | 1990 | 1991 | 1986 | 1987 | 1977 | 1988 | 1988 | 1983 | 1976 | 1989 | 1999 | 1999 | 1983 |
Lowest Mean Max. Temperature (F) | 3.7 | 7.8 | 28.1 | 39.8 | 59.3 | 70.0 | 72.9 | 73.4 | 64.0 | 51.6 | 24.7 | 6.5 | 3.7 |
Year Lowest Occurred | 1982 | 1979 | 1996 | 1975 | 1979 | 1993 | 1993 | 1977 | 1985 | 1972 | 1996 | 1983 | 1982 |
Mean Temperature (F) | 8.7 | 15.9 | 27.9 | 42.9 | 56.7 | 65.4 | 70.7 | 69.0 | 57.9 | 45.2 | 27.1 | 13.8 | 41.8 |
Highest Mean Temperature (F) | 23.2 | 28.8 | 37.4 | 54.1 | 64.5 | 74.9 | 76.4 | 76.0 | 63.7 | 49.5 | 37.6 | 25.8 | 76.4 |
Year Highest Occurred | 1990 | 1987 | 1986 | 1987 | 1977 | 1988 | 1988 | 1983 | 1997 | 1973 | 1999 | 1997 | 1988 |
Lowest Mean Temperature (F) | -6.7 | -1.7 | 19.7 | 33.8 | 48.9 | 59.8 | 64.5 | 61.7 | 53.4 | 40.0 | 16.8 | -1.4 | -6.7 |
Year Lowest Occurred | 1982 | 1979 | 1996 | 1975 | 1979 | 1982 | 1992 | 1977 | 1984 | 1976 | 1985 | 1983 | 1982 |
Mean Min. Temperature (F) | -0.5 | 6.9 | 19.1 | 31.5 | 44.2 | 53.5 | 58.3 | 56.1 | 45.4 | 33.9 | 18.6 | 5.2 | 31.0 |
Highest Mean Min. Temperature (F) | 14.5 | 22.3 | 28.9 | 39.2 | 51.7 | 61.2 | 62.9 | 60.9 | 51.6 | 39.4 | 26.8 | 19.5 | 62.9 |
Year Highest Occurred | 1987 | 1987 | 1973 | 1987 | 1987 | 1988 | 1987 | 1983 | 1997 | 1994 | 1987 | 1997 | 1987 |
Lowest Mean Min. Temperature (F) | -17.1 | -11.3 | 11.3 | 26.3 | 37.8 | 46.9 | 52.3 | 49.9 | 40.0 | 27.2 | 8.8 | -9.4 | -17.1 |
Year Lowest Occurred | 1982 | 1979 | 1996 | 1979 | 1983 | 1982 | 1992 | 1977 | 1974 | 1976 | 1985 | 1983 | 1982 |
Mean Precipitation (in.) | 0.62 | 0.52 | 0.89 | 1.36 | 2.21 | 3.05 | 3.22 | 2.33 | 1.74 | 1.40 | 0.71 | 0.44 | 18.49 |
Highest Precipitation (in.) | 2.17 | 2.15 | 3.48 | 6.61 | 5.98 | 7.64 | 11.06 | 5.73 | 5.26 | 4.92 | 2.43 | 1.21 | 11.06 |
Year Highest Occurred | 1982 | 1979 | 1975 | 1986 | 1999 | 1975 | 1993 | 1980 | 1973 | 1994 | 1977 | 1972 | 1993 |
Lowest Precipitation (in.) | 0.12 | 0.02 | 0.00 | 0.00 | 0.25 | 0.95 | 0.63 | 0.26 | 0.01 | 0.09 | 0.00 | 0.01 | 0.00 |
Year Lowest Occurred | 1990 | 1988 | 1986 | 1987 | 1990 | 1972 | 1985 | 1984 | 1974 | 1993 | 1999 | 1986 | 1986 |
Heating Degree Days (F) | 1748. | 1375. | 1150. | 667. | 293. | 100. | 30. | 52. | 242. | 616. | 1138. | 1588. | 8999. |
Cooling Degree Days (F) | 0. | 0. | 0. | 3. | 34. | 111. | 205. | 176. | 26. | 0. | 0. | 0. | 555. |