Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 17.6 | 25.3 | 37.5 | 53.1 | 67.0 | 75.1 | 78.9 | 76.8 | 66.9 | 54.7 | 36.1 | 21.9 | 50.9 |
Highest Mean Max. Temperature (F) | 30.2 | 36.2 | 46.2 | 65.5 | 76.3 | 80.6 | 84.3 | 82.6 | 72.4 | 60.7 | 49.3 | 31.3 | 84.3 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1977 | 1997 | 1988 | 1983 | 1976 | 2000 | 1999 | 1999 | 1988 |
Lowest Mean Max. Temperature (F) | 6.8 | 14.1 | 28.9 | 45.8 | 58.4 | 69.5 | 71.4 | 71.0 | 62.4 | 48.4 | 28.4 | 11.5 | 6.8 |
Year Lowest Occurred | 1977 | 1989 | 1996 | 1995 | 1974 | 1993 | 1992 | 1977 | 1984 | 1976 | 1991 | 1985 | 1977 |
Mean Temperature (F) | 7.0 | 14.3 | 26.5 | 41.0 | 53.7 | 62.3 | 66.7 | 64.6 | 55.2 | 44.0 | 28.1 | 13.0 | 39.7 |
Highest Mean Temperature (F) | 20.6 | 28.6 | 35.0 | 49.4 | 61.8 | 67.3 | 72.4 | 71.1 | 59.2 | 49.5 | 38.2 | 23.6 | 72.4 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1995 | 1999 | 1983 | 1978 | 1973 | 1999 | 1997 | 1999 |
Lowest Mean Temperature (F) | -4.6 | 2.6 | 17.2 | 35.8 | 46.9 | 56.4 | 59.1 | 59.5 | 50.4 | 36.3 | 20.3 | -0.1 | -4.6 |
Year Lowest Occurred | 1982 | 1989 | 1996 | 1995 | 1997 | 1982 | 1992 | 1977 | 1993 | 1976 | 1985 | 1983 | 1982 |
Mean Min. Temperature (F) | -3.7 | 3.2 | 15.5 | 28.8 | 40.3 | 49.5 | 54.4 | 52.3 | 43.5 | 33.2 | 20.1 | 4.1 | 28.4 |
Highest Mean Min. Temperature (F) | 10.9 | 21.0 | 25.2 | 33.5 | 47.3 | 54.8 | 61.3 | 59.5 | 48.3 | 39.5 | 27.0 | 17.4 | 61.3 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1986 | 1977 | 1995 | 1999 | 1983 | 1978 | 1973 | 1999 | 1997 | 1999 |
Lowest Mean Min. Temperature (F) | -16.6 | -8.8 | 5.5 | 24.3 | 34.0 | 42.4 | 46.8 | 47.7 | 37.8 | 24.2 | 11.7 | -12.3 | -16.6 |
Year Lowest Occurred | 1982 | 1989 | 1996 | 1982 | 1997 | 1982 | 1992 | 1992 | 1993 | 1976 | 1985 | 1983 | 1982 |
Mean Precipitation (in.) | 1.03 | 0.68 | 1.51 | 2.05 | 3.10 | 4.33 | 4.65 | 3.94 | 2.93 | 2.50 | 1.81 | 0.82 | 29.35 |
Highest Precipitation (in.) | 3.14 | 2.08 | 3.37 | 4.69 | 6.85 | 8.14 | 7.28 | 10.22 | 9.10 | 7.31 | 4.54 | 1.61 | 10.22 |
Year Highest Occurred | 1997 | 1971 | 1995 | 1994 | 1999 | 1984 | 1987 | 1978 | 1986 | 1971 | 2000 | 1992 | 1978 |
Lowest Precipitation (in.) | 0.14 | 0.02 | 0.27 | 0.25 | 0.73 | 1.42 | 0.62 | 0.92 | 0.42 | 0.37 | 0.32 | 0.09 | 0.02 |
Year Lowest Occurred | 1981 | 1988 | 1980 | 1988 | 1976 | 1995 | 1989 | 1976 | 1976 | 1976 | 1976 | 1975 | 1988 |
Heating Degree Days (F) | 1801. | 1421. | 1194. | 721. | 372. | 128. | 63. | 89. | 299. | 653. | 1107. | 1613. | 9461. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 20. | 47. | 114. | 75. | 3. | 0. | 0. | 0. | 259. |