Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 19.7 | 26.5 | 36.9 | 51.0 | 65.9 | 73.3 | 77.3 | 75.3 | 65.8 | 53.5 | 36.8 | 23.6 | 50.5 |
Highest Mean Max. Temperature (F) | 30.0 | 38.4 | 45.5 | 60.4 | 76.4 | 80.8 | 83.9 | 80.3 | 75.2 | 61.0 | 47.1 | 31.0 | 83.9 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1995 | 1988 | 1998 | 1998 | 1973 | 1999 | 1997 | 1988 |
Lowest Mean Max. Temperature (F) | 10.3 | 18.5 | 30.6 | 44.2 | 57.3 | 68.0 | 70.1 | 69.9 | 60.2 | 47.3 | 29.0 | 13.5 | 10.3 |
Year Lowest Occurred | 1977 | 1979 | 1996 | 1995 | 1997 | 1982 | 1992 | 1977 | 1974 | 1987 | 1995 | 1989 | 1977 |
Mean Temperature (F) | 8.9 | 14.3 | 25.0 | 39.0 | 53.0 | 61.4 | 65.7 | 63.6 | 54.8 | 43.2 | 28.5 | 14.6 | 39.3 |
Highest Mean Temperature (F) | 18.4 | 28.2 | 34.9 | 44.8 | 62.3 | 65.9 | 71.0 | 68.6 | 60.7 | 51.6 | 36.3 | 22.5 | 71.0 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1987 | 1977 | 1991 | 1983 | 1983 | 1998 | 1971 | 1999 | 1997 | 1983 |
Lowest Mean Temperature (F) | -2.2 | 5.1 | 18.8 | 31.0 | 45.1 | 56.1 | 59.7 | 59.4 | 50.1 | 37.1 | 19.3 | 2.5 | -2.2 |
Year Lowest Occurred | 1977 | 1989 | 1996 | 1995 | 1997 | 1982 | 1992 | 1977 | 1974 | 1987 | 1995 | 1989 | 1977 |
Mean Min. Temperature (F) | -2.0 | 2.1 | 13.0 | 26.9 | 40.0 | 49.5 | 54.0 | 51.8 | 43.7 | 32.8 | 20.2 | 5.5 | 28.1 |
Highest Mean Min. Temperature (F) | 7.3 | 17.9 | 25.6 | 33.3 | 48.1 | 54.1 | 59.8 | 57.1 | 49.2 | 42.9 | 26.6 | 15.5 | 59.8 |
Year Highest Occurred | 1998 | 1998 | 1973 | 1986 | 1977 | 1971 | 1983 | 1984 | 1978 | 1971 | 1998 | 1987 | 1983 |
Lowest Mean Min. Temperature (F) | -14.7 | -9.5 | 6.3 | 17.7 | 32.9 | 44.1 | 49.2 | 47.2 | 39.0 | 24.1 | 9.6 | -8.5 | -14.7 |
Year Lowest Occurred | 1977 | 1974 | 1975 | 1995 | 1997 | 1982 | 1992 | 1990 | 1991 | 1990 | 1995 | 1989 | 1977 |
Mean Precipitation (in.) | 1.24 | 0.90 | 1.81 | 2.35 | 3.29 | 3.83 | 3.99 | 4.54 | 3.88 | 2.69 | 2.30 | 1.28 | 32.10 |
Highest Precipitation (in.) | 3.33 | 2.90 | 4.71 | 5.35 | 7.87 | 7.53 | 6.90 | 13.77 | 7.16 | 5.87 | 5.87 | 2.61 | 13.77 |
Year Highest Occurred | 1996 | 1971 | 1973 | 1982 | 1999 | 1981 | 1999 | 1978 | 1985 | 1995 | 1991 | 1982 | 1978 |
Lowest Precipitation (in.) | 0.12 | 0.02 | 0.42 | 0.31 | 0.35 | 1.56 | 1.09 | 1.31 | 0.51 | 0.21 | 0.43 | 0.14 | 0.02 |
Year Lowest Occurred | 1977 | 1993 | 1978 | 1971 | 1986 | 1976 | 1975 | 1981 | 1976 | 1976 | 1981 | 1976 | 1993 |
Heating Degree Days (F) | 1742. | 1420. | 1242. | 781. | 398. | 147. | 69. | 104. | 311. | 677. | 1095. | 1564. | 9550. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 24. | 40. | 89. | 59. | 3. | 0. | 0. | 0. | 215. |