Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 19.6 | 26.2 | 38.4 | 53.9 | 66.8 | 75.4 | 79.5 | 77.2 | 68.1 | 56.4 | 38.6 | 24.2 | 52.0 |
Highest Mean Max. Temperature (F) | 30.5 | 37.1 | 47.9 | 62.7 | 75.8 | 81.8 | 85.6 | 82.0 | 75.6 | 63.3 | 49.0 | 33.3 | 85.6 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1977 | 1977 | 1988 | 1988 | 1983 | 1998 | 1973 | 1999 | 1998 | 1988 |
Lowest Mean Max. Temperature (F) | 7.8 | 16.4 | 31.2 | 46.0 | 59.6 | 69.6 | 73.7 | 73.0 | 62.1 | 50.1 | 30.1 | 12.3 | 7.8 |
Year Lowest Occurred | 1977 | 1989 | 1975 | 1975 | 1983 | 1982 | 1992 | 1997 | 1993 | 1987 | 1995 | 1983 | 1977 |
Mean Temperature (F) | 9.6 | 15.4 | 28.3 | 42.6 | 54.7 | 63.8 | 68.2 | 66.1 | 56.6 | 45.4 | 30.1 | 15.5 | 41.4 |
Highest Mean Temperature (F) | 21.0 | 29.3 | 38.0 | 49.4 | 62.4 | 68.9 | 72.1 | 70.6 | 61.9 | 51.9 | 37.8 | 24.5 | 72.1 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1991 | 1988 | 1988 | 1998 | 1971 | 1999 | 1997 | 1988 |
Lowest Mean Temperature (F) | -2.8 | 4.8 | 20.5 | 36.3 | 48.9 | 58.0 | 62.8 | 62.2 | 51.1 | 39.7 | 22.4 | 1.9 | -2.8 |
Year Lowest Occurred | 1977 | 1989 | 1975 | 1975 | 1983 | 1982 | 1992 | 1977 | 1993 | 1988 | 1995 | 1983 | 1977 |
Mean Min. Temperature (F) | -0.4 | 4.6 | 18.1 | 31.2 | 42.5 | 52.2 | 56.9 | 54.9 | 45.1 | 34.4 | 21.5 | 6.7 | 30.6 |
Highest Mean Min. Temperature (F) | 11.4 | 21.4 | 28.2 | 36.1 | 49.5 | 58.8 | 61.7 | 60.8 | 49.9 | 42.7 | 27.6 | 18.0 | 61.7 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1991 | 1991 | 1987 | 1995 | 1990 | 1971 | 1998 | 1987 | 1987 |
Lowest Mean Min. Temperature (F) | -13.5 | -6.8 | 9.7 | 26.6 | 36.0 | 46.4 | 51.8 | 50.2 | 39.0 | 28.2 | 11.4 | -10.0 | -13.5 |
Year Lowest Occurred | 1977 | 1989 | 1975 | 1975 | 1971 | 1982 | 1992 | 1977 | 1974 | 1988 | 1976 | 1985 | 1977 |
Mean Precipitation (in.) | 0.99 | 0.80 | 1.61 | 2.65 | 3.49 | 4.21 | 4.04 | 4.52 | 3.76 | 2.24 | 2.17 | 1.11 | 31.59 |
Highest Precipitation (in.) | 2.41 | 2.12 | 3.82 | 4.86 | 7.61 | 12.25 | 8.76 | 9.38 | 13.00 | 5.35 | 8.15 | 2.72 | 13.00 |
Year Highest Occurred | 1997 | 1971 | 1977 | 1975 | 1973 | 1980 | 1999 | 1980 | 1986 | 1979 | 1991 | 1972 | 1986 |
Lowest Precipitation (in.) | 0.03 | 0.07 | 0.03 | 0.41 | 0.67 | 0.93 | 0.22 | 1.23 | 0.52 | 0.10 | 0.17 | 0.22 | 0.03 |
Year Lowest Occurred | 1981 | 1987 | 1978 | 1997 | 1986 | 1995 | 1974 | 1976 | 1976 | 1976 | 1976 | 1986 | 1981 |
Heating Degree Days (F) | 1719. | 1388. | 1139. | 673. | 344. | 103. | 37. | 65. | 262. | 609. | 1049. | 1536. | 8924. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 23. | 66. | 135. | 97. | 10. | 0. | 0. | 0. | 331. |