Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 20.0 | 25.6 | 35.8 | 49.6 | 64.7 | 73.1 | 77.5 | 75.7 | 65.7 | 53.9 | 37.0 | 24.7 | 50.3 |
Highest Mean Max. Temperature (F) | 31.0 | 39.1 | 44.4 | 59.3 | 73.3 | 79.5 | 83.0 | 81.7 | 72.3 | 61.0 | 45.8 | 33.0 | 83.0 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1995 | 1983 | 1983 | 1998 | 1973 | 1999 | 1994 | 1983 |
Lowest Mean Max. Temperature (F) | 10.4 | 16.9 | 28.2 | 42.7 | 55.6 | 67.5 | 71.1 | 69.8 | 59.5 | 47.5 | 28.3 | 14.7 | 10.4 |
Year Lowest Occurred | 1994 | 1979 | 1996 | 1996 | 1997 | 1982 | 1992 | 1977 | 1974 | 1987 | 1995 | 1989 | 1994 |
Mean Temperature (F) | 9.9 | 13.5 | 23.3 | 37.5 | 51.3 | 60.6 | 65.1 | 63.0 | 54.0 | 43.2 | 29.0 | 16.1 | 38.9 |
Highest Mean Temperature (F) | 20.0 | 29.2 | 32.5 | 43.4 | 57.5 | 65.7 | 69.8 | 68.0 | 59.1 | 50.0 | 36.3 | 24.1 | 69.8 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1986 | 1977 | 1995 | 1983 | 1983 | 1998 | 1971 | 1999 | 1997 | 1983 |
Lowest Mean Temperature (F) | -0.8 | 3.8 | 15.1 | 30.1 | 44.3 | 55.2 | 58.7 | 57.4 | 47.9 | 37.9 | 20.8 | 5.7 | -0.8 |
Year Lowest Occurred | 1977 | 1979 | 1996 | 1996 | 1997 | 1982 | 1992 | 1977 | 1974 | 1987 | 1995 | 1989 | 1977 |
Mean Min. Temperature (F) | -0.2 | 1.4 | 10.8 | 25.3 | 37.8 | 48.1 | 52.6 | 50.3 | 42.3 | 32.4 | 20.9 | 7.5 | 27.4 |
Highest Mean Min. Temperature (F) | 9.1 | 19.2 | 22.7 | 32.0 | 43.9 | 52.1 | 56.6 | 54.4 | 47.5 | 39.6 | 27.8 | 16.9 | 56.6 |
Year Highest Occurred | 1998 | 1998 | 1973 | 1986 | 1982 | 1971 | 1983 | 1995 | 1994 | 1971 | 1998 | 1997 | 1983 |
Lowest Mean Min. Temperature (F) | -12.3 | -9.3 | 0.7 | 17.2 | 33.0 | 42.9 | 46.2 | 45.0 | 35.8 | 27.5 | 13.2 | -3.4 | -12.3 |
Year Lowest Occurred | 1977 | 1979 | 1972 | 1975 | 1997 | 1982 | 1992 | 1977 | 1976 | 1976 | 1976 | 1983 | 1977 |
Mean Precipitation (in.) | 2.84 | 1.62 | 2.52 | 2.31 | 3.40 | 3.92 | 3.92 | 4.01 | 3.73 | 3.55 | 3.57 | 2.99 | 38.38 |
Highest Precipitation (in.) | 5.45 | 4.03 | 5.03 | 5.66 | 6.53 | 6.31 | 7.36 | 8.57 | 6.22 | 7.07 | 7.38 | 7.17 | 8.57 |
Year Highest Occurred | 1997 | 1971 | 1998 | 1982 | 1973 | 1983 | 1992 | 1988 | 1985 | 1995 | 1991 | 1996 | 1988 |
Lowest Precipitation (in.) | 1.15 | 0.31 | 1.01 | 0.62 | 0.88 | 1.46 | 0.67 | 0.67 | 1.23 | 1.50 | 1.01 | 1.11 | 0.31 |
Year Lowest Occurred | 1984 | 1998 | 1974 | 1988 | 1986 | 1978 | 1975 | 1976 | 1989 | 1972 | 1984 | 1994 | 1998 |
Heating Degree Days (F) | 1710. | 1442. | 1292. | 827. | 442. | 166. | 79. | 120. | 335. | 677. | 1082. | 1517. | 9689. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 15. | 34. | 81. | 57. | 5. | 0. | 0. | 0. | 192. |