Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 21.5 | 28.0 | 39.7 | 55.5 | 68.9 | 78.0 | 82.7 | 80.6 | 71.8 | 58.9 | 39.6 | 26.1 | 54.3 |
Highest Mean Max. Temperature (F) | 36.6 | 42.7 | 51.2 | 65.7 | 78.6 | 87.4 | 89.0 | 89.2 | 79.1 | 64.1 | 54.4 | 36.1 | 89.2 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1977 | 1988 | 1976 | 1983 | 1998 | 1973 | 1999 | 1979 | 1983 |
Lowest Mean Max. Temperature (F) | 8.5 | 14.6 | 31.4 | 45.0 | 61.2 | 70.9 | 71.3 | 74.0 | 64.0 | 54.6 | 28.2 | 8.6 | 8.5 |
Year Lowest Occurred | 1979 | 1979 | 1984 | 1975 | 1996 | 1993 | 1992 | 1992 | 1993 | 1995 | 1996 | 1983 | 1979 |
Mean Temperature (F) | 10.9 | 17.9 | 30.1 | 44.2 | 56.7 | 66.1 | 70.7 | 68.6 | 59.1 | 46.3 | 30.0 | 16.3 | 43.1 |
Highest Mean Temperature (F) | 24.7 | 31.6 | 38.3 | 51.2 | 65.9 | 73.2 | 75.1 | 76.2 | 64.6 | 52.0 | 39.7 | 25.4 | 76.2 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1977 | 1977 | 1988 | 1983 | 1983 | 1978 | 1973 | 1999 | 1979 | 1983 |
Lowest Mean Temperature (F) | -1.6 | 2.7 | 20.6 | 37.5 | 51.0 | 61.6 | 62.0 | 62.9 | 52.9 | 41.8 | 20.2 | -0.5 | -1.6 |
Year Lowest Occurred | 1979 | 1979 | 1975 | 1995 | 1997 | 1993 | 1992 | 1992 | 1993 | 1976 | 1985 | 1983 | 1979 |
Mean Min. Temperature (F) | 0.3 | 7.8 | 20.5 | 32.8 | 44.4 | 54.2 | 58.6 | 56.6 | 46.3 | 33.6 | 20.3 | 6.5 | 31.8 |
Highest Mean Min. Temperature (F) | 12.9 | 21.5 | 30.4 | 38.2 | 53.2 | 61.2 | 62.8 | 63.2 | 50.8 | 39.9 | 27.2 | 16.4 | 63.2 |
Year Highest Occurred | 1992 | 1998 | 1973 | 1977 | 1977 | 1991 | 1983 | 1983 | 1978 | 1973 | 1983 | 1997 | 1983 |
Lowest Mean Min. Temperature (F) | -11.8 | -9.2 | 9.8 | 27.9 | 39.1 | 49.3 | 52.6 | 51.7 | 39.9 | 27.4 | 11.3 | -9.6 | -11.8 |
Year Lowest Occurred | 1979 | 1979 | 1975 | 1997 | 1979 | 1985 | 1992 | 1992 | 1974 | 1988 | 1985 | 1983 | 1979 |
Mean Precipitation (in.) | 0.34 | 0.40 | 1.29 | 2.03 | 2.95 | 4.23 | 3.11 | 2.94 | 2.48 | 1.78 | 1.00 | 0.26 | 22.81 |
Highest Precipitation (in.) | 1.18 | 1.22 | 3.45 | 5.36 | 9.27 | 10.21 | 6.85 | 5.03 | 7.67 | 6.43 | 4.46 | 0.73 | 10.21 |
Year Highest Occurred | 1979 | 1981 | 1983 | 1986 | 1972 | 1994 | 1995 | 1977 | 1986 | 1984 | 1983 | 1984 | 1994 |
Lowest Precipitation (in.) | 0.00 | 0.03 | 0.17 | 0.26 | 0.43 | 0.82 | 0.77 | 1.52 | 0.09 | 0.03 | 0.01 | 0.00 | 0.00 |
Year Lowest Occurred | 1991 | 1983 | 1991 | 1996 | 1976 | 1985 | 1975 | 1989 | 1974 | 1988 | 1984 | 1986 | 1991 |
Heating Degree Days (F) | 1677. | 1320. | 1082. | 627. | 289. | 70. | 28. | 48. | 206. | 581. | 1051. | 1511. | 8490. |
Cooling Degree Days (F) | 0. | 0. | 0. | 1. | 31. | 103. | 203. | 159. | 26. | 0. | 0. | 0. | 523. |