| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
| Mean Max. Temperature (F) | |||||||||||||
| Highest Mean Max. Temperature (F) | |||||||||||||
| Year Highest Occurred | |||||||||||||
| Lowest Mean Max. Temperature (F) | |||||||||||||
| Year Lowest Occurred | |||||||||||||
| Mean Temperature (F) | |||||||||||||
| Highest Mean Temperature (F) | |||||||||||||
| Year Highest Occurred | |||||||||||||
| Lowest Mean Temperature (F) | |||||||||||||
| Year Lowest Occurred | |||||||||||||
| Mean Min. Temperature (F) | |||||||||||||
| Highest Mean Min. Temperature (F) | |||||||||||||
| Year Highest Occurred | |||||||||||||
| Lowest Mean Min. Temperature (F) | |||||||||||||
| Year Lowest Occurred | |||||||||||||
| Mean Precipitation (in.) | 0.38 | 0.40 | 0.41 | 0.52 | 1.29 | 2.05 | 2.95 | 3.26 | 3.03 | 1.43 | 0.53 | 0.53 | 16.78 |
| Highest Precipitation (in.) | 1.08 | 2.04 | 1.97 | 3.98 | 3.52 | 6.98 | 9.05 | 7.15 | 7.90 | 4.10 | 1.87 | 2.94 | 26.75 |
| Year Highest Occurred | 1983 | 1989 | 1970 | 1987 | 1963 | 1984 | 1990 | 1981 | 1978 | 1984 | 1968 | 1986 | 1990 |
| Lowest Precipitation (in.) | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 | 0.00 | 0.51 | 0.37 | 0.71 | 0.00 | 0.00 | 0.00 | 9.49 |
| Year Lowest Occurred | 1971 | 1984 | 1984 | 1984 | 1971 | 1974 | 1965 | 1983 | 1982 | 1979 | 1988 | 1985 | 1965 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |