Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 33.3 | 39.2 | 49.5 | 60.4 | 69.3 | 76.0 | 83.1 | 83.4 | 72.3 | 57.4 | 41.3 | 33.5 | 58.2 |
Highest Mean Max. Temperature (F) | 39.7 | 45.1 | 57.6 | 67.4 | 75.7 | 82.0 | 92.7 | 88.7 | 80.2 | 64.0 | 45.7 | 41.3 | 92.7 |
Year Highest Occurred | 1994 | 1991 | 1992 | 1977 | 1993 | 1986 | 1985 | 1986 | 1987 | 1988 | 1987 | 1979 | 1985 |
Lowest Mean Max. Temperature (F) | 21.9 | 32.1 | 44.1 | 53.3 | 61.9 | 69.8 | 72.7 | 77.0 | 64.8 | 52.4 | 30.6 | 25.4 | 21.9 |
Year Lowest Occurred | 1979 | 1989 | 1976 | 1972 | 1996 | 1981 | 1993 | 1975 | 1986 | 1995 | 1985 | 1983 | 1979 |
Mean Temperature (F) | 26.9 | 31.8 | 39.3 | 47.6 | 55.5 | 61.8 | 66.9 | 66.7 | 57.1 | 45.8 | 35.0 | 27.8 | 46.9 |
Highest Mean Temperature (F) | 35.1 | 37.9 | 43.5 | 51.9 | 61.2 | 67.1 | 72.5 | 69.6 | 62.8 | 51.3 | 39.6 | 34.4 | 72.5 |
Year Highest Occurred | 1994 | 1991 | 1992 | 1987 | 1993 | 1992 | 1985 | 1986 | 1998 | 1988 | 1999 | 1979 | 1985 |
Lowest Mean Temperature (F) | 13.7 | 22.9 | 34.7 | 42.4 | 51.1 | 57.5 | 60.0 | 61.8 | 52.5 | 42.7 | 23.7 | 18.5 | 13.7 |
Year Lowest Occurred | 1979 | 1989 | 1976 | 1975 | 1996 | 1971 | 1993 | 1980 | 1971 | 1971 | 1985 | 1983 | 1979 |
Mean Min. Temperature (F) | 20.5 | 24.3 | 29.1 | 34.7 | 41.6 | 47.6 | 50.7 | 50.0 | 41.9 | 34.1 | 28.6 | 22.1 | 35.4 |
Highest Mean Min. Temperature (F) | 30.4 | 30.8 | 33.2 | 38.0 | 46.7 | 52.4 | 56.8 | 53.5 | 46.8 | 39.0 | 34.6 | 29.0 | 56.8 |
Year Highest Occurred | 1994 | 1991 | 1983 | 1993 | 1993 | 1992 | 1998 | 1990 | 1998 | 1997 | 1999 | 1999 | 1998 |
Lowest Mean Min. Temperature (F) | 5.5 | 13.7 | 25.3 | 30.8 | 38.2 | 44.7 | 47.0 | 45.8 | 38.2 | 29.6 | 16.8 | 11.5 | 5.5 |
Year Lowest Occurred | 1979 | 1989 | 1985 | 1982 | 1982 | 1990 | 1986 | 1980 | 1971 | 1991 | 1985 | 1983 | 1979 |
Mean Precipitation (in.) | 2.70 | 1.77 | 1.49 | 1.42 | 1.76 | 1.62 | 1.02 | 1.07 | 1.16 | 1.61 | 3.03 | 2.91 | 21.56 |
Highest Precipitation (in.) | 6.70 | 4.69 | 3.84 | 2.81 | 4.71 | 3.96 | 2.23 | 2.97 | 2.70 | 3.60 | 8.38 | 5.92 | 8.38 |
Year Highest Occurred | 1974 | 1982 | 1987 | 1988 | 1998 | 1981 | 1983 | 1976 | 1985 | 1985 | 1973 | 1996 | 1973 |
Lowest Precipitation (in.) | 0.22 | 0.33 | 0.42 | 0.09 | 0.40 | 0.40 | 0.00 | 0.03 | 0.04 | 0.04 | 0.52 | 0.67 | 0.00 |
Year Lowest Occurred | 1985 | 1997 | 1999 | 1999 | 1995 | 1979 | 1973 | 1981 | 1990 | 1974 | 1979 | 1985 | 1973 |
Heating Degree Days (F) | 1181. | 931. | 798. | 524. | 301. | 137. | 63. | 50. | 253. | 597. | 901. | 1154. | 6890. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 5. | 41. | 122. | 102. | 17. | 0. | 0. | 0. | 287. |