| 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.) | 0.35 | 0.36 | 0.93 | 1.50 | 2.09 | 3.40 | 2.74 | 1.83 | 1.78 | 0.89 | 0.39 | 0.34 | 16.60 |
| Highest Precipitation (in.) | 1.13 | 2.10 | 3.65 | 3.85 | 5.88 | 7.68 | 10.74 | 5.44 | 6.85 | 4.74 | 1.51 | 1.00 | 26.11 |
| Year Highest Occurred | 1969 | 1987 | 1966 | 1976 | 1962 | 1975 | 1962 | 1975 | 1973 | 1982 | 1977 | 1967 | 1977 |
| Lowest Precipitation (in.) | 0.00 | 0.00 | 0.00 | 0.00 | 0.51 | 0.28 | 0.23 | 0.11 | 0.10 | 0.00 | 0.00 | 0.00 | 9.13 |
| Year Lowest Occurred | 1963 | 1973 | 1986 | 1980 | 1990 | 1974 | 1967 | 1970 | 1974 | 1978 | 1990 | 1987 | 1988 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |