Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 18.8 | 26.6 | 37.7 | 53.0 | 67.4 | 75.6 | 79.8 | 76.8 | 67.0 | 54.6 | 36.9 | 23.5 | 51.5 |
Highest Mean Max. Temperature (F) | 30.9 | 38.7 | 47.4 | 63.9 | 76.1 | 82.0 | 86.3 | 81.6 | 75.4 | 59.9 | 47.6 | 32.3 | 86.3 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1998 | 1988 | 1988 | 1998 | 1998 | 2000 | 1999 | 1997 | 1988 |
Lowest Mean Max. Temperature (F) | 9.1 | 16.4 | 29.8 | 45.4 | 57.1 | 70.3 | 72.2 | 72.3 | 60.6 | 47.6 | 28.4 | 11.7 | 9.1 |
Year Lowest Occurred | 1979 | 1989 | 1996 | 1995 | 1974 | 1993 | 1992 | 1985 | 1974 | 1976 | 1995 | 1983 | 1979 |
Mean Temperature (F) | 7.0 | 14.0 | 26.4 | 40.6 | 54.0 | 62.7 | 67.6 | 64.9 | 55.4 | 43.9 | 28.6 | 13.8 | 39.9 |
Highest Mean Temperature (F) | 17.9 | 29.4 | 35.0 | 48.3 | 62.7 | 67.6 | 72.1 | 69.2 | 60.9 | 50.7 | 36.9 | 23.5 | 72.1 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1995 | 1988 | 1995 | 1998 | 1971 | 1999 | 1997 | 1988 |
Lowest Mean Temperature (F) | -6.2 | 2.4 | 18.2 | 34.6 | 47.3 | 57.7 | 61.4 | 60.6 | 50.0 | 37.3 | 19.5 | 0.4 | -6.2 |
Year Lowest Occurred | 1977 | 1989 | 1996 | 1996 | 1997 | 1982 | 1992 | 1997 | 1993 | 1976 | 1976 | 1983 | 1977 |
Mean Min. Temperature (F) | -4.9 | 1.3 | 15.0 | 28.2 | 40.6 | 49.7 | 55.4 | 53.0 | 43.7 | 33.2 | 20.2 | 4.0 | 28.3 |
Highest Mean Min. Temperature (F) | 8.1 | 20.1 | 24.3 | 34.2 | 49.4 | 54.5 | 59.2 | 59.3 | 49.5 | 42.3 | 26.3 | 14.6 | 59.3 |
Year Highest Occurred | 1998 | 1998 | 1973 | 1977 | 1977 | 1995 | 1999 | 1995 | 1994 | 1971 | 1998 | 1997 | 1995 |
Lowest Mean Min. Temperature (F) | -21.5 | -11.7 | 5.5 | 22.3 | 34.2 | 43.8 | 50.7 | 48.3 | 38.4 | 26.9 | 10.2 | -10.8 | -21.5 |
Year Lowest Occurred | 1977 | 1989 | 1984 | 1996 | 1971 | 1982 | 1992 | 1997 | 1993 | 1976 | 1976 | 1983 | 1977 |
Mean Precipitation (in.) | 1.12 | 0.82 | 1.68 | 2.12 | 3.25 | 3.74 | 4.88 | 4.47 | 3.78 | 2.55 | 1.95 | 0.98 | 31.34 |
Highest Precipitation (in.) | 2.96 | 2.76 | 3.79 | 3.87 | 6.19 | 9.10 | 10.94 | 8.94 | 8.75 | 7.42 | 6.32 | 2.43 | 10.94 |
Year Highest Occurred | 1996 | 1981 | 1977 | 1981 | 1982 | 1981 | 1999 | 1978 | 1994 | 1971 | 1991 | 1972 | 1999 |
Lowest Precipitation (in.) | 0.07 | 0.09 | 0.35 | 0.27 | 0.11 | 1.09 | 1.08 | 1.21 | 0.69 | 0.53 | 0.25 | 0.24 | 0.07 |
Year Lowest Occurred | 1981 | 1987 | 1987 | 1988 | 1976 | 1972 | 1975 | 1976 | 1976 | 1976 | 1981 | 1999 | 1981 |
Heating Degree Days (F) | 1802. | 1430. | 1199. | 732. | 368. | 122. | 47. | 90. | 295. | 655. | 1094. | 1590. | 9424. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 27. | 51. | 127. | 88. | 6. | 0. | 0. | 0. | 299. |