Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 18.8 | 25.6 | 37.4 | 54.2 | 67.3 | 75.8 | 79.8 | 77.2 | 68.0 | 56.4 | 37.9 | 23.4 | 51.8 |
Highest Mean Max. Temperature (F) | 31.1 | 36.9 | 47.8 | 64.1 | 76.0 | 83.8 | 88.5 | 82.9 | 76.9 | 62.3 | 49.6 | 32.9 | 88.5 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1988 | 1988 | 1988 | 1998 | 1973 | 1999 | 1998 | 1988 |
Lowest Mean Max. Temperature (F) | 7.2 | 15.8 | 28.6 | 44.4 | 60.5 | 70.1 | 73.3 | 73.2 | 60.9 | 51.6 | 29.4 | 11.4 | 7.2 |
Year Lowest Occurred | 1977 | 1979 | 1996 | 1975 | 1997 | 1993 | 1992 | 1997 | 1993 | 1980 | 1995 | 1983 | 1977 |
Mean Temperature (F) | 8.5 | 14.7 | 27.3 | 42.4 | 54.9 | 64.3 | 68.6 | 66.2 | 56.7 | 45.3 | 29.5 | 14.7 | 41.1 |
Highest Mean Temperature (F) | 21.6 | 29.8 | 37.1 | 48.2 | 62.4 | 69.3 | 74.0 | 71.4 | 62.7 | 51.2 | 38.7 | 24.4 | 74.0 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1977 | 1977 | 1988 | 1988 | 1988 | 1998 | 1973 | 1999 | 1997 | 1988 |
Lowest Mean Temperature (F) | -3.6 | 3.1 | 18.5 | 35.0 | 48.5 | 58.8 | 62.9 | 62.2 | 49.9 | 40.3 | 21.6 | 2.3 | -3.6 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1975 | 1997 | 1982 | 1992 | 1992 | 1993 | 1976 | 1985 | 1983 | 1977 |
Mean Min. Temperature (F) | -1.9 | 3.8 | 17.2 | 30.6 | 42.5 | 52.8 | 57.3 | 55.1 | 45.4 | 34.2 | 21.0 | 5.9 | 30.3 |
Highest Mean Min. Temperature (F) | 12.0 | 22.6 | 27.3 | 36.4 | 50.1 | 59.5 | 61.4 | 60.5 | 49.6 | 41.8 | 27.8 | 17.1 | 61.4 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1985 | 1991 | 1991 | 1987 | 1995 | 1994 | 1971 | 1999 | 1997 | 1987 |
Lowest Mean Min. Temperature (F) | -14.5 | -9.9 | 7.1 | 25.5 | 35.7 | 46.3 | 52.3 | 50.7 | 38.1 | 27.5 | 11.2 | -8.2 | -14.5 |
Year Lowest Occurred | 1977 | 1978 | 1975 | 1975 | 1971 | 1982 | 1971 | 1971 | 1974 | 1976 | 1976 | 1985 | 1977 |
Mean Precipitation (in.) | 1.11 | 0.81 | 2.13 | 2.76 | 3.38 | 4.37 | 3.82 | 4.95 | 3.71 | 2.49 | 2.09 | 1.08 | 32.70 |
Highest Precipitation (in.) | 3.92 | 3.22 | 6.62 | 5.67 | 6.58 | 8.31 | 9.24 | 9.09 | 9.34 | 5.13 | 6.01 | 2.68 | 9.34 |
Year Highest Occurred | 1982 | 1981 | 1998 | 1975 | 1991 | 1979 | 1997 | 1995 | 1986 | 1995 | 2000 | 1982 | 1986 |
Lowest Precipitation (in.) | 0.02 | 0.10 | 0.32 | 0.38 | 0.83 | 1.71 | 1.21 | 1.76 | 1.26 | 0.60 | 0.03 | 0.27 | 0.02 |
Year Lowest Occurred | 1981 | 1987 | 1978 | 1987 | 1976 | 1988 | 1976 | 1976 | 1976 | 1978 | 1976 | 1999 | 1981 |
Heating Degree Days (F) | 1754. | 1409. | 1169. | 678. | 336. | 97. | 36. | 65. | 262. | 611. | 1066. | 1562. | 9045. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 23. | 74. | 146. | 101. | 12. | 0. | 0. | 0. | 356. |