Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 20.0 | 26.6 | 38.2 | 54.5 | 67.9 | 77.1 | 82.5 | 80.0 | 70.3 | 56.7 | 37.3 | 24.0 | 52.9 |
Highest Mean Max. Temperature (F) | 34.9 | 39.5 | 50.6 | 65.7 | 76.1 | 87.5 | 89.2 | 89.3 | 78.3 | 63.4 | 52.4 | 35.0 | 89.3 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1977 | 1988 | 1974 | 1983 | 1998 | 1973 | 1999 | 1999 | 1983 |
Lowest Mean Max. Temperature (F) | 6.4 | 13.4 | 29.9 | 42.8 | 61.5 | 71.3 | 71.1 | 73.3 | 63.5 | 52.3 | 25.2 | 7.2 | 6.4 |
Year Lowest Occurred | 1979 | 1979 | 1975 | 1975 | 1996 | 1993 | 1992 | 1992 | 1985 | 1995 | 1985 | 1983 | 1979 |
Mean Temperature (F) | 10.0 | 17.0 | 28.7 | 43.0 | 55.8 | 65.2 | 70.4 | 68.0 | 58.0 | 45.3 | 28.3 | 14.8 | 42.0 |
Highest Mean Temperature (F) | 23.9 | 29.4 | 37.8 | 50.5 | 63.4 | 73.2 | 74.6 | 75.4 | 64.9 | 51.3 | 39.7 | 25.3 | 75.4 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1977 | 1988 | 1988 | 1983 | 1998 | 1973 | 1999 | 1997 | 1983 |
Lowest Mean Temperature (F) | -3.3 | 2.7 | 19.7 | 35.9 | 49.8 | 59.2 | 62.1 | 62.3 | 52.5 | 41.2 | 17.3 | -1.0 | -3.3 |
Year Lowest Occurred | 1982 | 1979 | 1975 | 1975 | 1979 | 1982 | 1992 | 1992 | 1984 | 1976 | 1985 | 1983 | 1982 |
Mean Min. Temperature (F) | -0.1 | 7.3 | 19.1 | 31.4 | 43.6 | 53.3 | 58.2 | 56.0 | 45.7 | 33.9 | 19.2 | 5.6 | 31.1 |
Highest Mean Min. Temperature (F) | 12.8 | 22.7 | 27.6 | 36.9 | 50.6 | 59.0 | 61.7 | 61.6 | 51.5 | 39.1 | 26.9 | 18.1 | 61.7 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1991 | 1987 | 1983 | 1998 | 1973 | 1999 | 1997 | 1987 |
Lowest Mean Min. Temperature (F) | -15.1 | -8.0 | 9.4 | 26.8 | 37.4 | 46.4 | 51.7 | 50.4 | 38.1 | 29.0 | 9.5 | -9.1 | -15.1 |
Year Lowest Occurred | 1982 | 1979 | 1975 | 1996 | 1976 | 1982 | 1971 | 1974 | 1974 | 1976 | 1985 | 1983 | 1982 |
Mean Precipitation (in.) | 0.57 | 0.48 | 1.30 | 1.96 | 2.61 | 4.01 | 2.91 | 2.85 | 2.03 | 1.92 | 0.91 | 0.39 | 21.94 |
Highest Precipitation (in.) | 2.11 | 1.86 | 3.94 | 5.45 | 8.25 | 11.37 | 5.51 | 5.21 | 5.66 | 8.10 | 3.11 | 1.37 | 11.37 |
Year Highest Occurred | 1979 | 1977 | 1977 | 1986 | 1972 | 1991 | 1972 | 1979 | 1977 | 1971 | 1983 | 1977 | 1991 |
Lowest Precipitation (in.) | 0.01 | 0.08 | 0.15 | 0.06 | 0.41 | 0.65 | 0.51 | 0.79 | 0.22 | 0.03 | 0.02 | 0.00 | 0.00 |
Year Lowest Occurred | 1991 | 1983 | 1971 | 1996 | 1992 | 1988 | 1976 | 1976 | 1974 | 1986 | 1990 | 1986 | 1986 |
Heating Degree Days (F) | 1709. | 1346. | 1128. | 663. | 311. | 89. | 30. | 59. | 236. | 611. | 1103. | 1556. | 8841. |
Cooling Degree Days (F) | 0. | 0. | 0. | 1. | 25. | 94. | 195. | 151. | 26. | 0. | 0. | 0. | 492. |