Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 20.1 | 26.9 | 39.5 | 56.4 | 68.7 | 77.9 | 81.3 | 78.7 | 70.6 | 59.2 | 39.6 | 24.6 | 53.6 |
Highest Mean Max. Temperature (F) | 33.8 | 39.6 | 51.0 | 66.3 | 78.0 | 87.4 | 88.8 | 85.1 | 77.2 | 64.9 | 51.7 | 33.2 | 88.8 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1988 | 1988 | 1988 | 1988 | 1998 | 1973 | 1999 | 1998 | 1988 |
Lowest Mean Max. Temperature (F) | 7.8 | 17.2 | 30.7 | 45.0 | 62.7 | 72.7 | 74.2 | 74.1 | 62.8 | 54.0 | 29.0 | 9.9 | 7.8 |
Year Lowest Occurred | 1979 | 1979 | 1975 | 1975 | 1996 | 1993 | 1992 | 1992 | 1993 | 1972 | 1991 | 1983 | 1979 |
Mean Temperature (F) | 10.1 | 17.1 | 30.3 | 45.3 | 57.5 | 67.0 | 71.0 | 68.6 | 59.9 | 48.2 | 30.9 | 15.9 | 43.5 |
Highest Mean Temperature (F) | 22.7 | 28.7 | 40.3 | 52.2 | 65.0 | 72.6 | 75.1 | 73.7 | 65.6 | 54.0 | 41.0 | 25.2 | 75.1 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1977 | 1977 | 1988 | 1988 | 1983 | 1998 | 1973 | 1999 | 1997 | 1988 |
Lowest Mean Temperature (F) | -3.6 | 6.1 | 21.3 | 37.2 | 52.4 | 62.1 | 64.9 | 64.3 | 53.8 | 42.8 | 22.0 | 0.1 | -3.6 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1975 | 1971 | 1982 | 1992 | 1992 | 1993 | 1976 | 1991 | 1983 | 1977 |
Mean Min. Temperature (F) | 0.0 | 7.2 | 21.0 | 34.1 | 46.3 | 56.1 | 60.7 | 58.5 | 49.1 | 37.2 | 22.2 | 7.2 | 33.3 |
Highest Mean Min. Temperature (F) | 11.5 | 22.1 | 30.5 | 40.8 | 53.0 | 61.2 | 64.8 | 64.4 | 54.0 | 43.2 | 30.2 | 18.9 | 64.8 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1991 | 1999 | 1995 | 1998 | 1973 | 1999 | 1997 | 1999 |
Lowest Mean Min. Temperature (F) | -14.9 | -6.1 | 11.9 | 29.4 | 39.7 | 50.4 | 55.2 | 53.7 | 42.6 | 30.7 | 14.6 | -9.8 | -14.9 |
Year Lowest Occurred | 1977 | 1989 | 1975 | 1975 | 1971 | 1982 | 1971 | 1971 | 1974 | 1976 | 1976 | 1983 | 1977 |
Mean Precipitation (in.) | 1.22 | 0.86 | 2.25 | 2.87 | 4.00 | 4.60 | 4.68 | 4.63 | 3.50 | 2.52 | 2.34 | 1.13 | 34.60 |
Highest Precipitation (in.) | 3.77 | 2.72 | 5.12 | 6.74 | 7.54 | 9.38 | 12.08 | 8.08 | 8.72 | 6.07 | 5.85 | 3.45 | 12.08 |
Year Highest Occurred | 1975 | 1981 | 1977 | 1975 | 1991 | 1998 | 1987 | 1981 | 1986 | 1984 | 1991 | 1982 | 1987 |
Lowest Precipitation (in.) | 0.13 | 0.00 | 0.37 | 0.15 | 0.81 | 0.11 | 1.45 | 1.50 | 0.56 | 0.33 | 0.07 | 0.25 | 0.00 |
Year Lowest Occurred | 1981 | 1987 | 1994 | 1987 | 1976 | 1988 | 1974 | 1990 | 2000 | 1978 | 1976 | 1989 | 1987 |
Heating Degree Days (F) | 1706. | 1343. | 1076. | 594. | 268. | 53. | 20. | 36. | 183. | 522. | 1023. | 1521. | 8345. |
Cooling Degree Days (F) | 0. | 0. | 0. | 2. | 36. | 114. | 205. | 147. | 28. | 1. | 0. | 0. | 533. |