Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 21.2 | 27.5 | 39.0 | 54.9 | 67.6 | 76.9 | 81.1 | 78.4 | 69.3 | 57.7 | 40.0 | 25.8 | 53.3 |
Highest Mean Max. Temperature (F) | 31.9 | 37.9 | 48.6 | 63.7 | 76.6 | 85.0 | 88.4 | 85.7 | 78.2 | 63.3 | 51.1 | 36.3 | 88.4 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1988 | 1988 | 1988 | 1998 | 1973 | 1999 | 1998 | 1988 |
Lowest Mean Max. Temperature (F) | 8.8 | 18.0 | 31.3 | 46.0 | 59.7 | 71.9 | 76.0 | 73.1 | 63.8 | 51.7 | 32.7 | 14.9 | 8.8 |
Year Lowest Occurred | 1977 | 1979 | 1972 | 1975 | 1973 | 1982 | 1971 | 1992 | 1993 | 1980 | 1995 | 1983 | 1977 |
Mean Temperature (F) | 11.7 | 17.6 | 29.3 | 43.8 | 55.8 | 65.3 | 69.8 | 67.2 | 57.8 | 46.6 | 31.3 | 17.3 | 42.8 |
Highest Mean Temperature (F) | 22.5 | 30.6 | 38.5 | 50.2 | 63.1 | 69.9 | 74.2 | 73.3 | 63.6 | 52.5 | 40.2 | 26.4 | 74.2 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1995 | 1988 | 1995 | 1998 | 1971 | 1999 | 1997 | 1988 |
Lowest Mean Temperature (F) | -0.9 | 6.9 | 21.5 | 36.2 | 49.5 | 59.2 | 65.2 | 62.3 | 52.5 | 41.2 | 23.8 | 6.3 | -0.9 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1975 | 1983 | 1982 | 1971 | 1992 | 1974 | 1987 | 1976 | 1983 | 1977 |
Mean Min. Temperature (F) | 2.1 | 7.6 | 19.6 | 32.7 | 44.0 | 53.7 | 58.4 | 56.0 | 46.3 | 35.4 | 22.6 | 8.7 | 32.3 |
Highest Mean Min. Temperature (F) | 13.1 | 23.3 | 28.9 | 37.8 | 49.6 | 57.7 | 61.6 | 63.7 | 50.9 | 43.4 | 29.3 | 18.9 | 63.7 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1998 | 1991 | 1999 | 1995 | 1994 | 1971 | 1999 | 1997 | 1995 |
Lowest Mean Min. Temperature (F) | -10.6 | -4.3 | 11.3 | 26.5 | 37.8 | 46.5 | 54.3 | 50.9 | 40.2 | 28.9 | 12.7 | -4.3 | -10.6 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1975 | 1997 | 1982 | 1971 | 1977 | 1976 | 1976 | 1976 | 1976 | 1977 |
Mean Precipitation (in.) | 0.99 | 0.88 | 1.95 | 2.94 | 3.70 | 4.14 | 4.06 | 4.31 | 4.02 | 2.49 | 2.29 | 1.29 | 33.06 |
Highest Precipitation (in.) | 2.53 | 2.96 | 4.18 | 5.73 | 10.41 | 9.56 | 10.51 | 9.63 | 9.80 | 5.62 | 5.75 | 3.65 | 10.51 |
Year Highest Occurred | 1996 | 1971 | 1990 | 1999 | 1973 | 1984 | 1986 | 1980 | 1986 | 1984 | 1991 | 1971 | 1986 |
Lowest Precipitation (in.) | 0.06 | 0.00 | 0.10 | 0.46 | 0.97 | 0.73 | 0.51 | 0.71 | 0.30 | 0.26 | 0.02 | 0.26 | 0.00 |
Year Lowest Occurred | 1981 | 1987 | 1978 | 1997 | 1994 | 1983 | 1998 | 1976 | 1979 | 2000 | 1976 | 1994 | 1987 |
Heating Degree Days (F) | 1654. | 1329. | 1107. | 637. | 316. | 79. | 12. | 57. | 232. | 572. | 1012. | 1480. | 8487. |
Cooling Degree Days (F) | 0. | 0. | 0. | 1. | 29. | 88. | 163. | 125. | 16. | 0. | 0. | 0. | 422. |