Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 20.7 | 28.4 | 39.2 | 55.1 | 69.9 | 77.0 | 80.1 | 77.7 | 68.3 | 56.4 | 38.0 | 24.5 | 52.9 |
Highest Mean Max. Temperature (F) | 32.7 | 41.4 | 48.1 | 65.8 | 80.0 | 85.6 | 86.4 | 82.7 | 77.0 | 61.8 | 49.0 | 33.3 | 86.4 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1988 | 1988 | 1976 | 1998 | 1973 | 1999 | 1997 | 1988 |
Lowest Mean Max. Temperature (F) | 10.4 | 20.2 | 32.5 | 46.7 | 62.4 | 71.5 | 72.6 | 72.8 | 63.2 | 51.3 | 29.1 | 13.1 | 10.4 |
Year Lowest Occurred | 1994 | 1994 | 1996 | 1995 | 1979 | 1993 | 1992 | 1977 | 1993 | 1972 | 1995 | 1983 | 1994 |
Mean Temperature (F) | 10.0 | 17.1 | 28.8 | 43.1 | 56.7 | 64.9 | 69.2 | 67.1 | 58.0 | 46.5 | 30.5 | 15.6 | 42.3 |
Highest Mean Temperature (F) | 22.0 | 33.0 | 36.9 | 49.9 | 64.9 | 70.5 | 72.6 | 71.2 | 64.8 | 51.9 | 38.7 | 25.7 | 72.6 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1987 | 1977 | 1988 | 1983 | 1983 | 1998 | 1973 | 1999 | 1997 | 1983 |
Lowest Mean Temperature (F) | -0.9 | 6.5 | 21.6 | 36.4 | 50.9 | 59.6 | 62.6 | 62.4 | 52.8 | 40.4 | 21.9 | 3.2 | -0.9 |
Year Lowest Occurred | 1977 | 1989 | 1996 | 1995 | 1979 | 1982 | 1992 | 1977 | 1993 | 1976 | 1995 | 1983 | 1977 |
Mean Min. Temperature (F) | -0.8 | 5.8 | 18.3 | 31.0 | 43.5 | 52.8 | 58.2 | 56.5 | 47.6 | 36.6 | 22.9 | 6.6 | 31.6 |
Highest Mean Min. Temperature (F) | 11.3 | 24.6 | 28.2 | 37.1 | 49.8 | 56.0 | 62.3 | 61.2 | 52.5 | 43.4 | 28.5 | 18.0 | 62.3 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1971 | 1983 | 1983 | 1998 | 1971 | 1981 | 1997 | 1983 |
Lowest Mean Min. Temperature (F) | -13.3 | -7.8 | 10.5 | 25.8 | 37.5 | 47.3 | 52.6 | 51.9 | 42.2 | 29.0 | 13.4 | -6.6 | -13.3 |
Year Lowest Occurred | 1982 | 1989 | 1975 | 1996 | 1971 | 1982 | 1992 | 1977 | 1974 | 1976 | 1976 | 1983 | 1982 |
Mean Precipitation (in.) | 1.19 | 0.86 | 1.54 | 1.94 | 3.07 | 3.73 | 4.34 | 4.19 | 3.47 | 2.50 | 1.74 | 1.09 | 29.66 |
Highest Precipitation (in.) | 2.79 | 2.75 | 4.03 | 4.13 | 8.48 | 7.32 | 9.60 | 8.42 | 8.24 | 5.52 | 4.71 | 2.68 | 9.60 |
Year Highest Occurred | 1975 | 1981 | 1977 | 1981 | 1982 | 1981 | 1972 | 1973 | 1994 | 1971 | 1975 | 1982 | 1972 |
Lowest Precipitation (in.) | 0.05 | 0.00 | 0.00 | 0.27 | 0.44 | 0.83 | 0.63 | 0.78 | 0.42 | 0.04 | 0.27 | 0.18 | 0.00 |
Year Lowest Occurred | 1995 | 1993 | 1997 | 1997 | 1976 | 1995 | 1998 | 1976 | 1976 | 1999 | 1981 | 1979 | 1993 |
Heating Degree Days (F) | 1708. | 1340. | 1124. | 659. | 291. | 87. | 29. | 53. | 228. | 574. | 1037. | 1532. | 8662. |
Cooling Degree Days (F) | 0. | 0. | 0. | 1. | 33. | 82. | 157. | 118. | 17. | 0. | 0. | 0. | 408. |