Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 19.9 | 27.1 | 36.8 | 50.2 | 64.8 | 73.9 | 79.3 | 77.1 | 67.8 | 56.2 | 38.2 | 24.8 | 51.3 |
Highest Mean Max. Temperature (F) | 31.5 | 39.2 | 45.4 | 60.8 | 72.6 | 81.3 | 88.5 | 81.2 | 75.5 | 63.0 | 48.4 | 33.1 | 88.5 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1998 | 1988 | 1988 | 1983 | 1998 | 2000 | 1999 | 1979 | 1988 |
Lowest Mean Max. Temperature (F) | 9.3 | 15.7 | 29.2 | 42.0 | 56.5 | 68.9 | 72.5 | 71.8 | 60.5 | 51.3 | 29.9 | 12.0 | 9.3 |
Year Lowest Occurred | 1979 | 1979 | 1984 | 1975 | 1979 | 1993 | 1992 | 1982 | 1993 | 1980 | 1995 | 1983 | 1979 |
Mean Temperature (F) | 9.8 | 16.0 | 26.9 | 39.4 | 52.1 | 61.5 | 67.2 | 65.4 | 56.5 | 45.2 | 30.2 | 16.1 | 40.5 |
Highest Mean Temperature (F) | 20.4 | 30.9 | 34.5 | 46.7 | 57.9 | 66.5 | 72.5 | 69.4 | 61.4 | 50.8 | 38.2 | 25.4 | 72.5 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1998 | 1988 | 1988 | 1983 | 1998 | 1973 | 1999 | 1997 | 1988 |
Lowest Mean Temperature (F) | -1.2 | 3.3 | 19.1 | 32.1 | 45.6 | 56.0 | 61.6 | 60.4 | 50.8 | 39.3 | 22.2 | 3.4 | -1.2 |
Year Lowest Occurred | 1979 | 1979 | 1984 | 1975 | 1983 | 1982 | 1992 | 1977 | 1993 | 1976 | 1995 | 1983 | 1979 |
Mean Min. Temperature (F) | -0.4 | 4.8 | 17.0 | 28.6 | 39.3 | 49.0 | 55.1 | 53.7 | 45.1 | 34.2 | 22.2 | 7.3 | 29.7 |
Highest Mean Min. Temperature (F) | 9.2 | 22.5 | 24.9 | 34.2 | 44.4 | 52.2 | 59.6 | 57.7 | 49.7 | 40.6 | 28.0 | 17.8 | 59.6 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1986 | 1991 | 1987 | 1983 | 1983 | 1994 | 1971 | 1999 | 1997 | 1983 |
Lowest Mean Min. Temperature (F) | -13.0 | -9.0 | 8.8 | 22.1 | 33.8 | 42.8 | 50.5 | 48.1 | 38.3 | 27.0 | 14.0 | -5.3 | -13.0 |
Year Lowest Occurred | 1982 | 1979 | 1972 | 1975 | 1983 | 1982 | 1971 | 1977 | 1974 | 1976 | 1976 | 1983 | 1982 |
Mean Precipitation (in.) | 1.26 | 0.81 | 1.86 | 2.07 | 2.74 | 3.65 | 4.03 | 3.93 | 3.70 | 2.51 | 2.36 | 1.10 | 30.02 |
Highest Precipitation (in.) | 4.41 | 2.90 | 5.87 | 4.15 | 5.29 | 6.58 | 8.99 | 8.77 | 10.00 | 5.96 | 8.45 | 2.80 | 10.00 |
Year Highest Occurred | 1996 | 1981 | 1977 | 1981 | 1993 | 1998 | 1982 | 1972 | 1985 | 1971 | 1975 | 1996 | 1985 |
Lowest Precipitation (in.) | 0.03 | 0.09 | 0.46 | 0.56 | 0.62 | 1.41 | 0.56 | 1.28 | 0.86 | 0.65 | 0.51 | 0.13 | 0.03 |
Year Lowest Occurred | 1981 | 1993 | 1999 | 1988 | 1990 | 1987 | 1989 | 1996 | 1976 | 1999 | 1981 | 1979 | 1981 |
Heating Degree Days (F) | 1715. | 1374. | 1182. | 768. | 412. | 138. | 48. | 71. | 267. | 614. | 1044. | 1517. | 9150. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 10. | 31. | 116. | 83. | 10. | 0. | 0. | 0. | 250. |