Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 13.3 | 21.3 | 34.0 | 53.5 | 69.8 | 77.0 | 81.3 | 80.8 | 69.6 | 55.7 | 34.3 | 19.3 | 50.8 |
Highest Mean Max. Temperature (F) | 25.1 | 33.6 | 45.5 | 65.8 | 80.8 | 88.1 | 88.1 | 87.1 | 77.0 | 61.5 | 47.3 | 31.3 | 88.1 |
Year Highest Occurred | 1990 | 2000 | 2000 | 1987 | 1977 | 1988 | 1988 | 1983 | 1998 | 1973 | 1999 | 1997 | 1988 |
Lowest Mean Max. Temperature (F) | 1.9 | 6.0 | 23.9 | 41.8 | 59.3 | 69.7 | 72.9 | 73.5 | 62.5 | 49.5 | 23.7 | 7.9 | 1.9 |
Year Lowest Occurred | 1994 | 1979 | 1996 | 1979 | 1979 | 1985 | 1992 | 1985 | 1985 | 1991 | 1996 | 1983 | 1994 |
Mean Temperature (F) | 2.6 | 10.2 | 23.7 | 41.0 | 55.3 | 63.7 | 67.7 | 66.2 | 55.8 | 43.4 | 25.0 | 9.7 | 38.7 |
Highest Mean Temperature (F) | 15.0 | 26.0 | 35.7 | 50.1 | 66.2 | 72.6 | 72.0 | 71.0 | 60.9 | 49.9 | 35.3 | 23.9 | 72.6 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1987 | 1977 | 1988 | 1989 | 1983 | 1978 | 1973 | 1981 | 1997 | 1988 |
Lowest Mean Temperature (F) | -10.3 | -5.2 | 11.7 | 31.5 | 47.6 | 56.4 | 60.4 | 60.6 | 51.4 | 38.4 | 13.8 | -1.6 | -10.3 |
Year Lowest Occurred | 1979 | 1979 | 1996 | 1996 | 1979 | 1982 | 1992 | 1977 | 1993 | 1991 | 1985 | 1983 | 1979 |
Mean Min. Temperature (F) | -8.1 | -1.0 | 13.4 | 28.4 | 40.8 | 50.3 | 54.1 | 51.6 | 41.9 | 31.0 | 15.7 | 0.0 | 26.5 |
Highest Mean Min. Temperature (F) | 4.9 | 19.9 | 27.7 | 34.4 | 51.6 | 57.1 | 58.2 | 55.7 | 47.5 | 38.3 | 25.3 | 16.5 | 58.2 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1987 | 1977 | 1988 | 1975 | 1991 | 1978 | 1973 | 1981 | 1997 | 1975 |
Lowest Mean Min. Temperature (F) | -22.8 | -16.5 | -0.6 | 21.0 | 33.8 | 42.2 | 47.8 | 45.9 | 36.6 | 24.1 | 2.5 | -11.8 | -22.8 |
Year Lowest Occurred | 1979 | 1979 | 1996 | 1996 | 1983 | 1982 | 1992 | 1977 | 1984 | 1976 | 1985 | 1985 | 1979 |
Mean Precipitation (in.) | 0.76 | 0.59 | 0.86 | 1.11 | 2.16 | 3.23 | 3.01 | 2.56 | 2.28 | 1.58 | 1.02 | 0.63 | 19.79 |
Highest Precipitation (in.) | 1.96 | 1.56 | 2.13 | 3.94 | 5.25 | 7.52 | 6.23 | 7.07 | 5.18 | 4.62 | 3.24 | 1.76 | 7.52 |
Year Highest Occurred | 1989 | 1987 | 1979 | 1979 | 1996 | 1998 | 1994 | 1985 | 1981 | 1998 | 1977 | 1996 | 1998 |
Lowest Precipitation (in.) | 0.04 | 0.00 | 0.12 | 0.00 | 0.22 | 0.93 | 0.71 | 0.59 | 0.33 | 0.15 | 0.00 | 0.00 | 0.00 |
Year Lowest Occurred | 1973 | 1993 | 1998 | 1988 | 1980 | 1988 | 1989 | 1988 | 1998 | 1999 | 1999 | 1979 | 1993 |
Heating Degree Days (F) | 1935. | 1537. | 1280. | 725. | 335. | 128. | 52. | 83. | 288. | 671. | 1201. | 1716. | 9951. |
Cooling Degree Days (F) | 0. | 0. | 0. | 2. | 34. | 87. | 136. | 120. | 10. | 0. | 0. | 0. | 389. |