Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 16.2 | 25.0 | 37.0 | 53.1 | 67.4 | 75.2 | 79.2 | 76.4 | 66.7 | 54.0 | 35.3 | 21.3 | 50.6 |
Highest Mean Max. Temperature (F) | 28.0 | 35.2 | 46.3 | 65.2 | 76.8 | 83.4 | 85.5 | 82.5 | 73.9 | 60.7 | 46.3 | 29.3 | 85.5 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1977 | 1988 | 1988 | 1983 | 1998 | 1973 | 1999 | 1979 | 1988 |
Lowest Mean Max. Temperature (F) | 5.8 | 14.9 | 29.1 | 45.1 | 58.3 | 69.3 | 70.6 | 71.5 | 59.7 | 48.8 | 26.3 | 10.1 | 5.8 |
Year Lowest Occurred | 1994 | 1989 | 1996 | 1995 | 1974 | 1982 | 1992 | 1992 | 1993 | 1987 | 1996 | 1983 | 1994 |
Mean Temperature (F) | 4.9 | 13.1 | 25.8 | 40.5 | 54.2 | 62.4 | 67.0 | 64.3 | 54.7 | 43.5 | 26.9 | 11.3 | 39.1 |
Highest Mean Temperature (F) | 17.2 | 28.2 | 35.4 | 48.6 | 62.6 | 67.9 | 70.9 | 69.8 | 60.7 | 49.2 | 36.3 | 22.3 | 70.9 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1987 | 1977 | 1988 | 1975 | 1983 | 1998 | 1973 | 1999 | 1997 | 1975 |
Lowest Mean Temperature (F) | -7.5 | 0.9 | 16.8 | 34.4 | 47.6 | 56.5 | 60.0 | 59.8 | 48.5 | 36.9 | 19.1 | -1.4 | -7.5 |
Year Lowest Occurred | 1982 | 1989 | 1996 | 1996 | 1974 | 1982 | 1992 | 1977 | 1993 | 1976 | 1985 | 1983 | 1982 |
Mean Min. Temperature (F) | -6.5 | 1.1 | 14.6 | 27.9 | 41.0 | 49.5 | 54.7 | 52.2 | 42.6 | 33.0 | 18.5 | 1.2 | 27.5 |
Highest Mean Min. Temperature (F) | 6.3 | 21.3 | 26.0 | 32.4 | 48.3 | 54.4 | 59.1 | 57.0 | 47.4 | 38.3 | 26.2 | 15.6 | 59.1 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1995 | 1975 | 1983 | 1998 | 1994 | 1999 | 1997 | 1975 |
Lowest Mean Min. Temperature (F) | -20.8 | -13.1 | 4.4 | 22.6 | 35.8 | 43.8 | 49.3 | 47.1 | 36.6 | 24.9 | 9.6 | -13.0 | -20.8 |
Year Lowest Occurred | 1982 | 1989 | 1996 | 1982 | 1979 | 1982 | 1992 | 1979 | 1974 | 1976 | 1985 | 1983 | 1982 |
Mean Precipitation (in.) | 0.90 | 0.55 | 1.39 | 1.77 | 3.09 | 4.28 | 4.54 | 3.63 | 2.98 | 2.70 | 1.60 | 0.73 | 28.16 |
Highest Precipitation (in.) | 2.86 | 1.66 | 2.99 | 4.31 | 7.76 | 8.26 | 8.78 | 10.99 | 6.89 | 8.00 | 3.89 | 1.37 | 10.99 |
Year Highest Occurred | 1975 | 1979 | 1979 | 1986 | 1999 | 1994 | 1999 | 1978 | 1991 | 1973 | 1977 | 1977 | 1978 |
Lowest Precipitation (in.) | 0.06 | 0.00 | 0.56 | 0.21 | 0.57 | 0.87 | 0.72 | 1.07 | 0.38 | 0.12 | 0.04 | 0.18 | 0.00 |
Year Lowest Occurred | 1981 | 1973 | 1984 | 1987 | 1980 | 1995 | 1984 | 1997 | 1974 | 1976 | 1999 | 1997 | 1973 |
Heating Degree Days (F) | 1866. | 1454. | 1215. | 735. | 357. | 131. | 55. | 97. | 316. | 667. | 1144. | 1666. | 9703. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 22. | 50. | 115. | 74. | 5. | 0. | 0. | 0. | 266. |