Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 19.3 | 27.1 | 38.7 | 56.2 | 70.4 | 78.2 | 82.5 | 80.4 | 71.0 | 58.2 | 37.9 | 23.8 | 53.6 |
Highest Mean Max. Temperature (F) | 33.0 | 40.4 | 49.9 | 69.6 | 80.1 | 88.5 | 90.8 | 85.9 | 78.1 | 64.0 | 51.3 | 32.9 | 90.8 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1988 | 1988 | 1988 | 1983 | 1998 | 1973 | 1999 | 1999 | 1988 |
Lowest Mean Max. Temperature (F) | 7.5 | 16.1 | 30.3 | 42.3 | 62.0 | 72.4 | 74.3 | 74.1 | 65.4 | 53.5 | 29.3 | 10.4 | 7.5 |
Year Lowest Occurred | 1977 | 1979 | 1996 | 1975 | 1979 | 1993 | 1992 | 1977 | 1993 | 1980 | 1996 | 1983 | 1977 |
Mean Temperature (F) | 9.5 | 16.9 | 29.0 | 44.6 | 58.0 | 66.5 | 71.0 | 68.7 | 59.2 | 47.0 | 29.6 | 15.2 | 42.9 |
Highest Mean Temperature (F) | 23.0 | 30.0 | 38.6 | 53.1 | 65.7 | 73.5 | 76.1 | 73.6 | 64.9 | 53.2 | 39.5 | 25.6 | 76.1 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1988 | 1988 | 1983 | 1998 | 1973 | 1999 | 1997 | 1988 |
Lowest Mean Temperature (F) | -2.6 | 5.3 | 20.0 | 35.3 | 51.4 | 61.2 | 63.8 | 63.7 | 54.1 | 40.8 | 21.3 | 1.4 | -2.6 |
Year Lowest Occurred | 1982 | 1989 | 1975 | 1975 | 1979 | 1982 | 1992 | 1977 | 1993 | 1976 | 1985 | 1983 | 1982 |
Mean Min. Temperature (F) | -0.4 | 6.6 | 19.2 | 32.9 | 45.6 | 54.8 | 59.4 | 57.0 | 47.3 | 35.8 | 21.3 | 6.5 | 32.2 |
Highest Mean Min. Temperature (F) | 13.0 | 23.7 | 30.1 | 38.9 | 53.8 | 59.2 | 63.1 | 61.2 | 52.3 | 42.3 | 27.7 | 20.3 | 63.1 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1991 | 1975 | 1983 | 1978 | 1973 | 1999 | 1997 | 1975 |
Lowest Mean Min. Temperature (F) | -13.4 | -6.1 | 9.4 | 27.5 | 39.5 | 48.8 | 53.3 | 52.7 | 41.1 | 27.2 | 13.0 | -7.7 | -13.4 |
Year Lowest Occurred | 1982 | 1989 | 1980 | 1996 | 1997 | 1982 | 1992 | 1986 | 1974 | 1976 | 1985 | 1983 | 1982 |
Mean Precipitation (in.) | 1.28 | 0.85 | 1.96 | 2.20 | 3.20 | 4.28 | 4.13 | 3.47 | 2.93 | 2.55 | 1.71 | 0.92 | 29.48 |
Highest Precipitation (in.) | 3.54 | 1.99 | 4.36 | 6.16 | 6.56 | 8.44 | 15.55 | 7.19 | 6.56 | 8.38 | 4.00 | 2.28 | 15.55 |
Year Highest Occurred | 1997 | 1981 | 1977 | 1986 | 1993 | 1991 | 1972 | 1973 | 1986 | 1971 | 1977 | 1972 | 1972 |
Lowest Precipitation (in.) | 0.03 | 0.09 | 0.47 | 0.09 | 0.27 | 1.00 | 0.88 | 0.34 | 0.60 | 0.19 | 0.11 | 0.21 | 0.03 |
Year Lowest Occurred | 1974 | 1997 | 1981 | 1980 | 1976 | 1987 | 1989 | 1976 | 1976 | 1978 | 1999 | 1975 | 1974 |
Heating Degree Days (F) | 1723. | 1348. | 1117. | 617. | 262. | 65. | 21. | 38. | 200. | 558. | 1062. | 1545. | 8556. |
Cooling Degree Days (F) | 0. | 0. | 0. | 3. | 46. | 110. | 205. | 153. | 24. | 0. | 0. | 0. | 541. |