Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 21.6 | 28.6 | 39.8 | 55.1 | 68.5 | 76.2 | 80.6 | 77.9 | 69.2 | 57.4 | 39.6 | 25.7 | 53.4 |
Highest Mean Max. Temperature (F) | 32.8 | 39.5 | 49.5 | 64.5 | 76.9 | 83.7 | 88.9 | 83.4 | 76.7 | 63.0 | 51.3 | 37.4 | 88.9 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1988 | 1988 | 1988 | 1998 | 1973 | 1999 | 1998 | 1988 |
Lowest Mean Max. Temperature (F) | 10.2 | 19.7 | 32.4 | 45.7 | 61.5 | 71.1 | 74.1 | 74.0 | 62.8 | 51.6 | 31.2 | 13.5 | 10.2 |
Year Lowest Occurred | 1977 | 1989 | 1996 | 1975 | 1973 | 1982 | 1992 | 1985 | 1993 | 1980 | 1995 | 1983 | 1977 |
Mean Temperature (F) | 9.7 | 16.3 | 28.6 | 42.9 | 55.6 | 64.0 | 68.7 | 66.3 | 57.4 | 46.1 | 30.7 | 16.1 | 41.9 |
Highest Mean Temperature (F) | 21.4 | 30.6 | 38.1 | 49.8 | 62.6 | 69.3 | 73.7 | 71.3 | 62.4 | 52.6 | 39.6 | 25.9 | 73.7 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1991 | 1988 | 1995 | 1978 | 1971 | 1999 | 1997 | 1988 |
Lowest Mean Temperature (F) | -2.4 | 6.3 | 21.1 | 35.4 | 49.8 | 58.7 | 63.0 | 61.9 | 51.8 | 41.3 | 23.0 | 2.3 | -2.4 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1975 | 1997 | 1982 | 1992 | 1977 | 1993 | 1988 | 1976 | 1983 | 1977 |
Mean Min. Temperature (F) | -2.2 | 4.0 | 17.3 | 30.6 | 42.6 | 51.8 | 56.8 | 54.7 | 45.6 | 34.8 | 21.8 | 6.5 | 30.4 |
Highest Mean Min. Temperature (F) | 10.2 | 21.6 | 26.7 | 36.9 | 49.3 | 58.4 | 61.2 | 61.3 | 51.4 | 42.5 | 28.8 | 19.1 | 61.3 |
Year Highest Occurred | 1998 | 1998 | 2000 | 1998 | 1991 | 1991 | 1999 | 1995 | 1994 | 1971 | 1998 | 1997 | 1995 |
Lowest Mean Min. Temperature (F) | -15.1 | -8.2 | 8.4 | 25.1 | 35.9 | 46.3 | 51.9 | 49.1 | 39.4 | 28.2 | 11.3 | -8.9 | -15.1 |
Year Lowest Occurred | 1977 | 1978 | 1975 | 1975 | 1971 | 1982 | 1992 | 1977 | 1974 | 1976 | 1976 | 1983 | 1977 |
Mean Precipitation (in.) | 1.05 | 0.78 | 1.75 | 2.74 | 3.34 | 4.21 | 3.63 | 4.81 | 3.90 | 2.37 | 2.13 | 1.05 | 31.76 |
Highest Precipitation (in.) | 3.95 | 2.60 | 4.58 | 6.10 | 8.26 | 8.10 | 9.00 | 9.14 | 9.56 | 5.54 | 6.84 | 2.99 | 9.56 |
Year Highest Occurred | 1996 | 1981 | 1977 | 1975 | 1973 | 1980 | 1987 | 1995 | 1986 | 1979 | 1991 | 1982 | 1986 |
Lowest Precipitation (in.) | 0.03 | 0.00 | 0.15 | 0.29 | 1.14 | 1.49 | 1.20 | 0.78 | 0.77 | 0.59 | 0.07 | 0.09 | 0.00 |
Year Lowest Occurred | 1985 | 1997 | 1978 | 1987 | 1976 | 1995 | 1998 | 1976 | 1976 | 1976 | 1976 | 1989 | 1997 |
Heating Degree Days (F) | 1716. | 1364. | 1130. | 666. | 319. | 103. | 28. | 62. | 243. | 587. | 1030. | 1516. | 8764. |
Cooling Degree Days (F) | 0. | 0. | 0. | 1. | 26. | 73. | 143. | 103. | 15. | 0. | 0. | 0. | 361. |