Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 16.4 | 23.1 | 34.4 | 51.9 | 67.0 | 74.9 | 79.9 | 79.3 | 68.3 | 55.1 | 34.2 | 20.9 | 50.5 |
Highest Mean Max. Temperature (F) | 34.7 | 35.9 | 44.6 | 63.8 | 76.1 | 87.3 | 89.6 | 86.3 | 74.6 | 59.8 | 47.8 | 34.8 | 89.6 |
Year Highest Occurred | 1990 | 1991 | 1986 | 1987 | 1977 | 1988 | 1988 | 1983 | 1990 | 1973 | 1999 | 1999 | 1988 |
Lowest Mean Max. Temperature (F) | 1.6 | 7.2 | 24.2 | 38.3 | 57.4 | 68.7 | 71.4 | 72.3 | 61.6 | 50.2 | 21.0 | 4.4 | 1.6 |
Year Lowest Occurred | 1982 | 1979 | 1996 | 1975 | 1979 | 1993 | 1993 | 1977 | 1985 | 1991 | 1996 | 1983 | 1982 |
Mean Temperature (F) | 7.0 | 13.9 | 25.3 | 40.7 | 55.0 | 63.8 | 68.6 | 66.8 | 55.9 | 43.5 | 25.5 | 12.1 | 39.8 |
Highest Mean Temperature (F) | 23.0 | 26.0 | 35.1 | 49.5 | 63.9 | 73.1 | 74.1 | 72.8 | 61.5 | 48.5 | 36.2 | 24.1 | 74.1 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1987 | 1977 | 1988 | 1988 | 1983 | 1978 | 1973 | 1999 | 1999 | 1988 |
Lowest Mean Temperature (F) | -8.2 | -2.5 | 15.9 | 31.2 | 48.0 | 57.8 | 61.9 | 60.9 | 50.9 | 39.1 | 13.2 | -2.8 | -8.2 |
Year Lowest Occurred | 1982 | 1979 | 1996 | 1979 | 1979 | 1985 | 1992 | 1977 | 1984 | 1991 | 1996 | 1983 | 1982 |
Mean Min. Temperature (F) | -2.5 | 4.7 | 16.1 | 29.4 | 42.9 | 52.6 | 57.2 | 54.2 | 43.4 | 31.8 | 16.7 | 3.3 | 29.2 |
Highest Mean Min. Temperature (F) | 11.3 | 20.7 | 28.0 | 35.1 | 51.7 | 58.8 | 62.4 | 59.3 | 49.5 | 37.1 | 25.5 | 16.8 | 62.4 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1987 | 1977 | 1988 | 1975 | 1983 | 1978 | 1973 | 1981 | 1997 | 1975 |
Lowest Mean Min. Temperature (F) | -18.1 | -12.2 | 5.1 | 23.3 | 36.5 | 46.9 | 50.8 | 49.6 | 38.7 | 26.0 | 4.6 | -10.1 | -18.1 |
Year Lowest Occurred | 1982 | 1979 | 1989 | 1997 | 1983 | 1985 | 1992 | 1977 | 1974 | 1976 | 1985 | 1983 | 1982 |
Mean Precipitation (in.) | 0.68 | 0.56 | 0.91 | 1.36 | 2.11 | 3.32 | 3.15 | 2.19 | 1.60 | 1.45 | 0.89 | 0.51 | 18.73 |
Highest Precipitation (in.) | 1.70 | 2.13 | 1.98 | 3.71 | 5.60 | 7.17 | 8.36 | 6.99 | 4.07 | 4.17 | 1.90 | 1.33 | 8.36 |
Year Highest Occurred | 1988 | 1998 | 1984 | 1986 | 1999 | 1975 | 1987 | 1989 | 1973 | 2000 | 2000 | 1993 | 1987 |
Lowest Precipitation (in.) | 0.03 | 0.03 | 0.04 | 0.02 | 0.39 | 0.78 | 0.48 | 0.11 | 0.18 | 0.05 | 0.00 | 0.03 | 0.00 |
Year Lowest Occurred | 1973 | 1989 | 1986 | 1980 | 1976 | 1974 | 1988 | 1971 | 1993 | 1976 | 1999 | 1989 | 1999 |
Heating Degree Days (F) | 1802. | 1432. | 1232. | 732. | 334. | 119. | 50. | 74. | 289. | 668. | 1188. | 1640. | 9560. |
Cooling Degree Days (F) | 0. | 0. | 0. | 1. | 22. | 82. | 160. | 128. | 15. | 0. | 0. | 0. | 408. |