Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 17.0 | 25.8 | 37.7 | 53.7 | 67.8 | 75.8 | 79.8 | 77.5 | 66.6 | 54.0 | 34.9 | 21.2 | 51.0 |
Highest Mean Max. Temperature (F) | 27.3 | 38.4 | 47.3 | 65.3 | 77.6 | 82.7 | 86.1 | 82.7 | 74.3 | 58.1 | 46.4 | 31.0 | 86.1 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1988 | 1988 | 1991 | 1998 | 1989 | 1999 | 1997 | 1988 |
Lowest Mean Max. Temperature (F) | 6.2 | 15.6 | 30.8 | 43.9 | 59.2 | 70.0 | 71.7 | 71.3 | 60.3 | 49.1 | 26.0 | 9.6 | 6.2 |
Year Lowest Occurred | 1982 | 1979 | 1996 | 1975 | 1974 | 1985 | 1992 | 1977 | 1993 | 1980 | 1995 | 1983 | 1982 |
Mean Temperature (F) | 6.4 | 14.0 | 26.4 | 41.1 | 54.3 | 62.9 | 67.4 | 65.0 | 54.9 | 43.7 | 26.9 | 12.1 | 39.6 |
Highest Mean Temperature (F) | 18.4 | 30.0 | 35.1 | 48.8 | 62.3 | 68.9 | 71.0 | 69.6 | 60.8 | 48.0 | 36.0 | 23.4 | 71.0 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1995 | 1988 | 1983 | 1998 | 1973 | 1999 | 1997 | 1988 |
Lowest Mean Temperature (F) | -5.9 | 1.9 | 17.8 | 33.8 | 47.9 | 57.4 | 60.3 | 59.4 | 49.8 | 37.7 | 18.8 | -0.8 | -5.9 |
Year Lowest Occurred | 1982 | 1989 | 1996 | 1975 | 1974 | 1985 | 1992 | 1977 | 1993 | 1976 | 1995 | 1983 | 1982 |
Mean Min. Temperature (F) | -4.3 | 2.2 | 15.0 | 28.4 | 40.7 | 49.9 | 54.9 | 52.4 | 43.1 | 33.4 | 18.9 | 2.9 | 28.1 |
Highest Mean Min. Temperature (F) | 9.4 | 21.5 | 25.3 | 33.4 | 47.0 | 55.3 | 58.6 | 57.2 | 47.8 | 38.9 | 26.4 | 15.7 | 58.6 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1986 | 1977 | 1995 | 1999 | 1983 | 1997 | 1971 | 1981 | 1997 | 1999 |
Lowest Mean Min. Temperature (F) | -18.0 | -12.5 | 4.7 | 22.9 | 35.2 | 44.7 | 48.9 | 47.4 | 37.8 | 26.1 | 9.3 | -11.2 | -18.0 |
Year Lowest Occurred | 1982 | 1989 | 1996 | 1996 | 1971 | 1985 | 1992 | 1977 | 1974 | 1976 | 1985 | 1983 | 1982 |
Mean Precipitation (in.) | 1.01 | 0.61 | 1.25 | 1.84 | 2.90 | 4.60 | 4.60 | 3.70 | 3.08 | 2.74 | 1.59 | 0.86 | 28.78 |
Highest Precipitation (in.) | 3.16 | 1.54 | 3.01 | 4.27 | 6.41 | 10.66 | 9.43 | 10.03 | 6.71 | 6.82 | 4.33 | 1.55 | 10.66 |
Year Highest Occurred | 1975 | 1996 | 1979 | 1985 | 1985 | 1994 | 1978 | 1988 | 1988 | 1973 | 2000 | 1995 | 1994 |
Lowest Precipitation (in.) | 0.13 | 0.09 | 0.44 | 0.31 | 0.41 | 1.13 | 1.32 | 1.21 | 0.76 | 0.28 | 0.05 | 0.21 | 0.05 |
Year Lowest Occurred | 1981 | 1993 | 1978 | 1987 | 1976 | 1972 | 1984 | 1976 | 1979 | 1992 | 1999 | 1979 | 1999 |
Heating Degree Days (F) | 1819. | 1428. | 1198. | 719. | 353. | 122. | 47. | 92. | 310. | 661. | 1142. | 1642. | 9533. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 20. | 58. | 120. | 90. | 7. | 0. | 0. | 0. | 295. |