Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 15.4 | 23.2 | 34.4 | 50.6 | 65.2 | 73.5 | 77.7 | 75.6 | 65.6 | 53.1 | 34.5 | 20.1 | 49.1 |
Highest Mean Max. Temperature (F) | 26.3 | 37.5 | 46.0 | 61.5 | 74.2 | 82.4 | 85.7 | 81.9 | 73.3 | 59.5 | 46.3 | 30.7 | 85.7 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1977 | 1988 | 1988 | 1976 | 1998 | 1973 | 1999 | 1997 | 1988 |
Lowest Mean Max. Temperature (F) | 4.0 | 11.5 | 26.8 | 39.5 | 57.0 | 66.5 | 69.4 | 69.2 | 58.3 | 48.6 | 25.7 | 6.0 | 4.0 |
Year Lowest Occurred | 1982 | 1979 | 1996 | 1975 | 1979 | 1982 | 1992 | 1985 | 1993 | 1987 | 1985 | 1983 | 1982 |
Mean Temperature (F) | 5.4 | 13.0 | 24.8 | 40.0 | 54.4 | 63.7 | 68.3 | 66.2 | 56.1 | 43.7 | 27.2 | 11.8 | 39.6 |
Highest Mean Temperature (F) | 16.5 | 29.1 | 35.2 | 48.2 | 62.7 | 69.5 | 73.0 | 72.2 | 62.3 | 50.3 | 36.7 | 24.5 | 73.0 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1988 | 1988 | 1983 | 1998 | 1973 | 1999 | 1997 | 1988 |
Lowest Mean Temperature (F) | -6.4 | 0.4 | 16.4 | 32.5 | 47.6 | 57.6 | 60.5 | 61.1 | 49.3 | 38.8 | 18.7 | -2.3 | -6.4 |
Year Lowest Occurred | 1982 | 1989 | 1996 | 1975 | 1979 | 1982 | 1992 | 1977 | 1993 | 1988 | 1985 | 1983 | 1982 |
Mean Min. Temperature (F) | -4.6 | 2.8 | 15.2 | 29.4 | 43.5 | 53.8 | 58.9 | 56.7 | 46.6 | 34.3 | 19.9 | 3.4 | 30.0 |
Highest Mean Min. Temperature (F) | 8.1 | 22.8 | 25.1 | 35.9 | 51.2 | 58.1 | 62.9 | 62.9 | 51.3 | 41.2 | 27.1 | 18.3 | 62.9 |
Year Highest Occurred | 1992 | 1998 | 1973 | 1977 | 1977 | 1991 | 1983 | 1983 | 1998 | 1973 | 1999 | 1997 | 1983 |
Lowest Mean Min. Temperature (F) | -16.8 | -12.2 | 6.0 | 23.8 | 38.3 | 48.7 | 51.6 | 52.1 | 40.2 | 28.2 | 11.7 | -10.7 | -16.8 |
Year Lowest Occurred | 1982 | 1989 | 1996 | 1996 | 1979 | 1982 | 1992 | 1992 | 1993 | 1988 | 1985 | 1983 | 1982 |
Mean Precipitation (in.) | 0.78 | 0.57 | 1.41 | 1.72 | 3.25 | 4.27 | 3.97 | 3.73 | 2.64 | 2.54 | 1.34 | 0.54 | 26.76 |
Highest Precipitation (in.) | 3.38 | 1.91 | 3.14 | 5.04 | 7.82 | 7.60 | 6.66 | 8.27 | 7.44 | 8.50 | 4.13 | 1.45 | 8.50 |
Year Highest Occurred | 1975 | 1979 | 1985 | 1986 | 1999 | 1998 | 1972 | 1989 | 1986 | 1971 | 2000 | 1972 | 1971 |
Lowest Precipitation (in.) | 0.02 | 0.02 | 0.37 | 0.07 | 0.69 | 0.72 | 1.72 | 0.49 | 0.26 | 0.25 | 0.18 | 0.13 | 0.02 |
Year Lowest Occurred | 1981 | 1988 | 1974 | 1987 | 1976 | 1987 | 1989 | 1976 | 1974 | 1976 | 1999 | 1997 | 1981 |
Heating Degree Days (F) | 1850. | 1457. | 1246. | 750. | 352. | 109. | 48. | 76. | 279. | 661. | 1133. | 1650. | 9611. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 22. | 67. | 150. | 111. | 11. | 0. | 0. | 0. | 361. |