Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 34.4 | 40.8 | 49.7 | 57.9 | 66.3 | 74.2 | 82.8 | 82.0 | 71.0 | 58.7 | 42.3 | 34.0 | 57.8 |
Highest Mean Max. Temperature (F) | 45.4 | 50.8 | 57.8 | 66.4 | 74.1 | 82.3 | 90.9 | 88.0 | 80.2 | 67.6 | 50.7 | 44.5 | 90.9 |
Year Highest Occurred | 1994 | 1991 | 1992 | 1987 | 1992 | 1986 | 1985 | 1998 | 1990 | 1988 | 1999 | 1980 | 1985 |
Lowest Mean Max. Temperature (F) | 15.4 | 26.1 | 43.0 | 48.1 | 59.6 | 67.9 | 71.3 | 75.2 | 61.7 | 52.9 | 31.6 | 21.1 | 15.4 |
Year Lowest Occurred | 1979 | 1989 | 1975 | 1975 | 1978 | 1976 | 1993 | 1975 | 1986 | 1984 | 1985 | 1983 | 1979 |
Mean Temperature (F) | 25.6 | 30.5 | 38.0 | 45.1 | 52.8 | 59.8 | 66.1 | 65.1 | 55.6 | 44.9 | 32.8 | 25.5 | 45.2 |
Highest Mean Temperature (F) | 36.3 | 38.6 | 43.7 | 50.3 | 58.1 | 65.4 | 71.4 | 70.2 | 63.9 | 51.7 | 40.0 | 34.0 | 71.4 |
Year Highest Occurred | 1994 | 1991 | 1992 | 1987 | 1993 | 1986 | 1998 | 1998 | 1998 | 1988 | 1999 | 1980 | 1998 |
Lowest Mean Temperature (F) | 5.3 | 16.3 | 32.9 | 38.3 | 48.1 | 54.7 | 58.8 | 59.9 | 49.6 | 41.0 | 22.3 | 12.3 | 5.3 |
Year Lowest Occurred | 1979 | 1989 | 1976 | 1975 | 1974 | 1981 | 1993 | 1980 | 1985 | 1971 | 1985 | 1983 | 1979 |
Mean Min. Temperature (F) | 16.8 | 20.2 | 26.3 | 32.2 | 39.2 | 45.3 | 49.3 | 48.1 | 40.1 | 31.0 | 23.2 | 16.9 | 32.4 |
Highest Mean Min. Temperature (F) | 27.2 | 26.6 | 30.8 | 35.7 | 43.1 | 49.3 | 55.2 | 52.6 | 48.6 | 35.7 | 30.8 | 26.2 | 55.2 |
Year Highest Occurred | 1994 | 1974 | 1972 | 1994 | 1993 | 1992 | 1998 | 1999 | 1998 | 1988 | 1998 | 1999 | 1998 |
Lowest Mean Min. Temperature (F) | -4.9 | 6.4 | 22.1 | 27.5 | 35.6 | 40.4 | 45.1 | 41.7 | 34.0 | 27.2 | 13.0 | 3.5 | -4.9 |
Year Lowest Occurred | 1979 | 1989 | 1976 | 1982 | 1974 | 1981 | 1986 | 1988 | 1971 | 1971 | 1985 | 1983 | 1979 |
Mean Precipitation (in.) | 1.11 | 0.86 | 0.91 | 1.05 | 1.75 | 1.62 | 1.00 | 1.14 | 1.07 | 0.78 | 1.11 | 1.14 | 13.54 |
Highest Precipitation (in.) | 3.51 | 2.87 | 2.14 | 2.45 | 4.68 | 4.18 | 2.52 | 3.07 | 3.22 | 3.73 | 2.92 | 5.17 | 5.17 |
Year Highest Occurred | 1974 | 1986 | 1989 | 1996 | 1980 | 1993 | 1998 | 1975 | 1985 | 1975 | 1998 | 1996 | 1996 |
Lowest Precipitation (in.) | 0.17 | 0.02 | 0.21 | 0.27 | 0.33 | 0.19 | 0.05 | 0.01 | 0.02 | 0.01 | 0.26 | 0.09 | 0.01 |
Year Lowest Occurred | 1992 | 1991 | 1994 | 1977 | 1999 | 1978 | 1971 | 1988 | 1987 | 1987 | 1982 | 1976 | 1988 |
Heating Degree Days (F) | 1222. | 966. | 838. | 598. | 383. | 184. | 83. | 95. | 305. | 625. | 967. | 1228. | 7494. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 3. | 27. | 114. | 97. | 21. | 0. | 0. | 0. | 262. |