Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 21.6 | 28.5 | 40.4 | 55.9 | 69.5 | 78.6 | 81.9 | 79.3 | 71.8 | 59.7 | 39.9 | 26.1 | 54.4 |
Highest Mean Max. Temperature (F) | 36.5 | 43.9 | 51.2 | 65.5 | 77.9 | 85.3 | 90.0 | 87.9 | 79.0 | 65.9 | 55.8 | 35.9 | 90.0 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1988 | 1988 | 1974 | 1983 | 1998 | 1973 | 1999 | 1998 | 1974 |
Lowest Mean Max. Temperature (F) | 7.7 | 15.2 | 30.9 | 45.0 | 62.0 | 71.3 | 71.3 | 72.7 | 64.2 | 55.5 | 29.2 | 13.8 | 7.7 |
Year Lowest Occurred | 1979 | 1978 | 1984 | 1975 | 1996 | 1993 | 1992 | 1992 | 1993 | 1981 | 1985 | 1983 | 1979 |
Mean Temperature (F) | 11.8 | 18.5 | 30.0 | 43.6 | 56.9 | 66.7 | 70.6 | 68.1 | 59.3 | 47.2 | 30.3 | 17.1 | 43.3 |
Highest Mean Temperature (F) | 25.6 | 31.5 | 38.9 | 50.8 | 64.2 | 73.2 | 75.5 | 75.2 | 65.8 | 52.5 | 41.2 | 25.2 | 75.5 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1988 | 1988 | 1983 | 1983 | 1998 | 1973 | 1999 | 1979 | 1983 |
Lowest Mean Temperature (F) | -1.3 | 4.4 | 21.0 | 36.4 | 50.2 | 62.0 | 62.7 | 63.2 | 53.9 | 42.0 | 21.9 | 3.9 | -1.3 |
Year Lowest Occurred | 1979 | 1979 | 1975 | 1975 | 1997 | 1993 | 1992 | 1992 | 1975 | 1976 | 1991 | 1983 | 1979 |
Mean Min. Temperature (F) | 2.0 | 8.4 | 19.5 | 31.2 | 44.3 | 54.8 | 59.2 | 56.8 | 46.8 | 34.6 | 20.6 | 8.0 | 32.2 |
Highest Mean Min. Temperature (F) | 14.7 | 23.3 | 26.5 | 36.5 | 50.9 | 61.2 | 64.2 | 62.5 | 52.6 | 40.9 | 28.7 | 17.6 | 64.2 |
Year Highest Occurred | 1992 | 1998 | 1973 | 1991 | 1998 | 1988 | 1987 | 1983 | 1998 | 2000 | 1987 | 1987 | 1987 |
Lowest Mean Min. Temperature (F) | -10.4 | -6.8 | 10.5 | 27.0 | 37.7 | 49.7 | 53.4 | 51.7 | 39.8 | 28.5 | 12.3 | -6.0 | -10.4 |
Year Lowest Occurred | 1982 | 1979 | 1975 | 1982 | 1997 | 1977 | 1971 | 1974 | 1974 | 1976 | 1976 | 1983 | 1982 |
Mean Precipitation (in.) | 0.56 | 0.50 | 1.98 | 2.89 | 3.44 | 4.35 | 3.29 | 4.29 | 2.91 | 1.89 | 1.42 | 0.66 | 28.18 |
Highest Precipitation (in.) | 2.09 | 1.84 | 5.17 | 6.56 | 6.60 | 8.92 | 8.76 | 14.36 | 7.30 | 5.92 | 3.94 | 2.87 | 14.36 |
Year Highest Occurred | 1975 | 1971 | 1987 | 1984 | 1993 | 1993 | 1978 | 1979 | 1987 | 1979 | 1991 | 1982 | 1979 |
Lowest Precipitation (in.) | 0.05 | 0.03 | 0.07 | 0.08 | 1.11 | 1.89 | 0.13 | 0.64 | 0.45 | 0.00 | 0.03 | 0.03 | 0.00 |
Year Lowest Occurred | 1995 | 1987 | 1994 | 1981 | 1994 | 1980 | 1975 | 1976 | 1998 | 1975 | 1976 | 1979 | 1975 |
Heating Degree Days (F) | 1648. | 1304. | 1087. | 645. | 286. | 61. | 24. | 49. | 202. | 553. | 1042. | 1486. | 8387. |
Cooling Degree Days (F) | 0. | 0. | 0. | 1. | 34. | 112. | 196. | 144. | 31. | 0. | 0. | 0. | 518. |