Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 49.4 | 49.6 | 50.4 | 55.8 | 63.4 | 72.0 | 78.2 | 77.9 | 73.8 | 65.3 | 53.9 | 49.9 | 61.6 |
Highest Mean Max. Temperature (F) | 56.1 | 58.1 | 59.8 | 66.6 | 70.6 | 79.4 | 86.1 | 82.9 | 80.9 | 75.6 | 63.8 | 58.5 | 86.1 |
Year Highest Occurred | 1976 | 1995 | 1972 | 1989 | 1992 | 1981 | 1988 | 1981 | 1988 | 1988 | 1976 | 1980 | 1988 |
Lowest Mean Max. Temperature (F) | 43.7 | 40.5 | 40.5 | 47.1 | 49.1 | 63.2 | 71.0 | 70.0 | 64.0 | 58.9 | 43.5 | 40.5 | 40.5 |
Year Lowest Occurred | 1979 | 1998 | 1991 | 1975 | 1998 | 1998 | 1987 | 1976 | 1985 | 1972 | 1994 | 1987 | 1998 |
Mean Temperature (F) | 43.5 | 43.3 | 43.7 | 47.9 | 55.1 | 63.7 | 70.7 | 70.4 | 66.0 | 58.1 | 47.5 | 43.6 | 54.5 |
Highest Mean Temperature (F) | 49.1 | 51.2 | 51.6 | 58.8 | 62.8 | 69.1 | 77.7 | 75.7 | 72.6 | 66.6 | 56.9 | 52.2 | 77.7 |
Year Highest Occurred | 1986 | 1991 | 1972 | 1989 | 1992 | 1981 | 1988 | 1998 | 1991 | 1988 | 1976 | 1980 | 1988 |
Lowest Mean Temperature (F) | 38.1 | 36.4 | 35.5 | 39.7 | 45.6 | 56.5 | 63.5 | 63.7 | 55.4 | 51.6 | 37.6 | 35.4 | 35.4 |
Year Lowest Occurred | 1993 | 1998 | 1991 | 1975 | 1998 | 1998 | 1987 | 1976 | 1986 | 1984 | 1994 | 1971 | 1971 |
Mean Min. Temperature (F) | 37.5 | 36.9 | 37.0 | 40.0 | 46.8 | 55.3 | 63.1 | 62.8 | 58.2 | 50.8 | 41.0 | 37.3 | 47.2 |
Highest Mean Min. Temperature (F) | 43.3 | 44.3 | 43.8 | 50.9 | 55.0 | 62.4 | 69.3 | 69.6 | 65.4 | 58.0 | 49.9 | 45.8 | 69.6 |
Year Highest Occurred | 1986 | 1991 | 1986 | 1989 | 1992 | 2000 | 1988 | 1998 | 1991 | 1999 | 1976 | 1980 | 1998 |
Lowest Mean Min. Temperature (F) | 31.3 | 32.3 | 30.5 | 32.2 | 37.4 | 49.8 | 56.0 | 57.4 | 46.7 | 44.0 | 31.6 | 29.9 | 29.9 |
Year Lowest Occurred | 1993 | 1998 | 1991 | 1975 | 1977 | 1998 | 1987 | 1976 | 1986 | 1984 | 1994 | 1971 | 1971 |
Mean Precipitation (in.) | 4.42 | 4.02 | 3.90 | 1.77 | 0.95 | 0.24 | 0.05 | 0.09 | 0.44 | 1.51 | 3.23 | 3.11 | 23.73 |
Highest Precipitation (in.) | 11.93 | 12.13 | 12.05 | 4.94 | 4.69 | 1.12 | 0.50 | 0.95 | 1.73 | 3.59 | 9.76 | 11.63 | 12.13 |
Year Highest Occurred | 1998 | 1998 | 1995 | 1974 | 1998 | 1995 | 1980 | 1976 | 1986 | 1979 | 1983 | 1996 | 1998 |
Lowest Precipitation (in.) | 0.16 | 0.19 | 0.14 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.34 | 0.04 | 0.00 |
Year Lowest Occurred | 1991 | 1988 | 1994 | 1977 | 1992 | 1996 | 2000 | 1998 | 1996 | 1995 | 1980 | 1989 | 1992 |
Heating Degree Days (F) | 669. | 608. | 645. | 520. | 346. | 130. | 37. | 30. | 112. | 272. | 533. | 664. | 4566. |
Cooling Degree Days (F) | 0. | 0. | 0. | 7. | 39. | 89. | 212. | 196. | 142. | 56. | 6. | 0. | 747. |