Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 15.9 | 22.8 | 35.3 | 54.5 | 69.5 | 77.4 | 82.2 | 81.0 | 69.9 | 56.1 | 35.2 | 20.8 | 51.7 |
Highest Mean Max. Temperature (F) | 30.8 | 34.5 | 45.0 | 66.2 | 78.0 | 87.6 | 90.1 | 87.5 | 78.0 | 60.5 | 49.0 | 33.0 | 90.1 |
Year Highest Occurred | 1990 | 1987 | 1981 | 1987 | 1977 | 1988 | 1988 | 1976 | 1998 | 1973 | 1999 | 1999 | 1988 |
Lowest Mean Max. Temperature (F) | 3.9 | 7.6 | 25.3 | 41.8 | 59.7 | 70.9 | 74.5 | 73.5 | 62.8 | 51.8 | 25.3 | 7.1 | 3.9 |
Year Lowest Occurred | 1979 | 1979 | 1996 | 1975 | 1974 | 1985 | 1992 | 1977 | 1985 | 1976 | 1985 | 1983 | 1979 |
Mean Temperature (F) | 6.8 | 14.1 | 27.2 | 43.5 | 57.4 | 66.0 | 70.6 | 69.0 | 58.0 | 45.3 | 27.0 | 12.5 | 41.5 |
Highest Mean Temperature (F) | 21.3 | 28.0 | 36.6 | 51.3 | 66.5 | 73.6 | 75.6 | 73.3 | 63.9 | 50.8 | 37.1 | 23.5 | 75.6 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1987 | 1977 | 1988 | 1989 | 1976 | 1998 | 1973 | 1999 | 1997 | 1989 |
Lowest Mean Temperature (F) | -7.0 | -1.4 | 17.4 | 36.0 | 50.4 | 59.0 | 64.0 | 62.3 | 53.7 | 39.3 | 15.2 | -0.4 | -7.0 |
Year Lowest Occurred | 1982 | 1979 | 1996 | 1975 | 1979 | 1982 | 1992 | 1977 | 1985 | 1976 | 1985 | 1983 | 1982 |
Mean Min. Temperature (F) | -2.3 | 5.4 | 19.0 | 32.4 | 45.3 | 54.5 | 59.0 | 57.0 | 46.1 | 34.4 | 18.7 | 4.2 | 31.1 |
Highest Mean Min. Temperature (F) | 11.7 | 22.9 | 30.3 | 36.5 | 55.0 | 60.1 | 64.1 | 62.3 | 51.2 | 41.1 | 26.5 | 16.9 | 64.1 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1995 | 1974 | 1973 | 1978 | 1973 | 1981 | 1997 | 1974 |
Lowest Mean Min. Temperature (F) | -18.0 | -10.3 | 9.4 | 28.3 | 39.5 | 46.4 | 53.4 | 51.1 | 41.0 | 26.8 | 5.1 | -9.5 | -18.0 |
Year Lowest Occurred | 1982 | 1979 | 1996 | 1979 | 1983 | 1982 | 1992 | 1977 | 1993 | 1976 | 1985 | 2000 | 1982 |
Mean Precipitation (in.) | 0.76 | 0.59 | 1.17 | 1.37 | 2.61 | 3.51 | 2.88 | 2.52 | 2.18 | 1.97 | 1.06 | 0.57 | 21.19 |
Highest Precipitation (in.) | 1.85 | 1.74 | 2.62 | 5.28 | 7.34 | 11.72 | 7.71 | 6.46 | 6.50 | 7.03 | 4.58 | 1.51 | 11.72 |
Year Highest Occurred | 1989 | 1979 | 1995 | 1986 | 1998 | 2000 | 1993 | 1974 | 1999 | 1982 | 1977 | 1972 | 2000 |
Lowest Precipitation (in.) | 0.11 | 0.13 | 0.19 | 0.01 | 0.46 | 0.58 | 0.46 | 0.18 | 0.13 | 0.05 | 0.00 | 0.07 | 0.00 |
Year Lowest Occurred | 1981 | 1973 | 1986 | 1988 | 1976 | 1972 | 1988 | 1984 | 1974 | 1986 | 1999 | 1997 | 1999 |
Heating Degree Days (F) | 1808. | 1441. | 1185. | 652. | 271. | 73. | 17. | 37. | 245. | 614. | 1137. | 1612. | 9092. |
Cooling Degree Days (F) | 0. | 0. | 0. | 3. | 33. | 104. | 191. | 162. | 38. | 2. | 0. | 0. | 533. |