Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 21.0 | 27.3 | 38.2 | 53.2 | 67.2 | 75.4 | 79.6 | 77.3 | 67.9 | 55.8 | 38.9 | 25.5 | 52.3 |
Highest Mean Max. Temperature (F) | 31.5 | 38.3 | 48.3 | 61.1 | 76.9 | 81.4 | 84.4 | 82.2 | 77.2 | 63.3 | 49.9 | 34.4 | 84.4 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1995 | 1988 | 1983 | 1998 | 1971 | 1999 | 1998 | 1988 |
Lowest Mean Max. Temperature (F) | 10.9 | 18.6 | 30.5 | 46.4 | 59.2 | 70.0 | 73.0 | 72.9 | 60.9 | 49.1 | 30.1 | 15.1 | 10.9 |
Year Lowest Occurred | 1977 | 1989 | 1996 | 1995 | 1983 | 1982 | 1992 | 1997 | 1974 | 1987 | 1995 | 1983 | 1977 |
Mean Temperature (F) | 10.4 | 15.7 | 27.3 | 41.3 | 54.2 | 63.1 | 67.6 | 65.3 | 55.9 | 44.7 | 30.4 | 16.5 | 41.0 |
Highest Mean Temperature (F) | 21.0 | 30.1 | 36.7 | 47.0 | 61.0 | 68.6 | 71.6 | 70.6 | 61.6 | 53.7 | 37.8 | 24.9 | 71.6 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1986 | 1977 | 1995 | 1983 | 1995 | 1998 | 1971 | 1999 | 1997 | 1983 |
Lowest Mean Temperature (F) | -2.3 | 5.6 | 19.8 | 35.6 | 47.6 | 56.1 | 61.8 | 60.3 | 48.4 | 38.8 | 21.9 | 5.1 | -2.3 |
Year Lowest Occurred | 1977 | 1979 | 1996 | 1995 | 1997 | 1982 | 1992 | 1977 | 1974 | 1987 | 1995 | 1985 | 1977 |
Mean Min. Temperature (F) | -0.3 | 4.0 | 16.4 | 29.4 | 41.1 | 50.8 | 55.6 | 53.2 | 43.9 | 33.6 | 21.9 | 7.4 | 29.8 |
Highest Mean Min. Temperature (F) | 11.3 | 21.8 | 27.2 | 35.6 | 48.0 | 56.3 | 60.3 | 60.9 | 48.6 | 44.1 | 27.8 | 18.8 | 60.9 |
Year Highest Occurred | 1998 | 1998 | 1973 | 1986 | 1991 | 1991 | 1999 | 1995 | 1994 | 1971 | 1998 | 1987 | 1995 |
Lowest Mean Min. Temperature (F) | -15.6 | -8.0 | 9.1 | 24.1 | 35.6 | 42.2 | 50.2 | 46.7 | 35.8 | 25.6 | 12.1 | -6.5 | -15.6 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1982 | 1997 | 1982 | 1971 | 1977 | 1974 | 1976 | 1976 | 1976 | 1977 |
Mean Precipitation (in.) | 1.14 | 0.90 | 1.81 | 2.64 | 3.27 | 3.82 | 3.85 | 4.35 | 4.29 | 2.59 | 2.35 | 1.40 | 32.41 |
Highest Precipitation (in.) | 3.15 | 2.43 | 4.35 | 4.46 | 6.24 | 8.17 | 9.41 | 12.47 | 8.69 | 5.11 | 6.41 | 3.45 | 12.47 |
Year Highest Occurred | 1996 | 1971 | 1976 | 1991 | 1973 | 1993 | 1978 | 1995 | 1986 | 1979 | 1991 | 1972 | 1995 |
Lowest Precipitation (in.) | 0.05 | 0.05 | 0.23 | 0.58 | 1.10 | 1.07 | 0.62 | 1.34 | 0.56 | 0.31 | 0.17 | 0.37 | 0.05 |
Year Lowest Occurred | 1981 | 1987 | 1978 | 1997 | 1986 | 1976 | 1998 | 1998 | 1979 | 1976 | 1976 | 1994 | 1981 |
Heating Degree Days (F) | 1695. | 1382. | 1170. | 710. | 362. | 125. | 44. | 85. | 284. | 629. | 1038. | 1506. | 9030. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 24. | 67. | 124. | 93. | 10. | 0. | 0. | 0. | 318. |