| 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.) | 0.42 | 0.59 | 0.75 | 0.87 | 2.11 | 3.39 | 2.08 | 2.71 | 2.39 | 1.52 | 0.83 | 0.42 | 18.08 |
| Highest Precipitation (in.) | 1.70 | 1.77 | 3.73 | 2.79 | 5.24 | 9.35 | 5.49 | 9.06 | 6.44 | 4.55 | 3.30 | 1.43 | 29.13 |
| Year Highest Occurred | 1983 | 1990 | 1973 | 1977 | 1985 | 1967 | 1973 | 1966 | 1971 | 1974 | 1978 | 1984 | 1985 |
| Lowest Precipitation (in.) | 0.00 | 0.00 | 0.00 | 0.00 | 0.38 | 0.49 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 6.75 |
| Year Lowest Occurred | 1986 | 1976 | 1966 | 1989 | 1962 | 1977 | 1970 | 1962 | 1979 | 1989 | 1989 | 1979 | 1970 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |