| 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.) | 0.61 | 0.60 | 1.44 | 2.64 | 3.44 | 3.80 | 3.82 | 3.75 | 3.06 | 2.31 | 1.40 | 0.61 | 27.48 |
| Highest Precipitation (in.) | 3.05 | 2.04 | 4.49 | 7.94 | 8.27 | 7.12 | 10.65 | 8.12 | 8.79 | 6.34 | 4.68 | 3.07 | 35.94 |
| Year Highest Occurred | 1969 | 1967 | 1977 | 1986 | 1962 | 1967 | 1972 | 1978 | 1986 | 1984 | 1971 | 1969 | 1986 |
| Lowest Precipitation (in.) | 0.00 | 0.02 | 0.22 | 0.02 | 0.92 | 0.50 | 0.95 | 0.55 | 0.34 | 0.12 | 0.03 | 0.01 | 15.18 |
| Year Lowest Occurred | 1974 | 1987 | 1967 | 1987 | 1967 | 1988 | 1975 | 1969 | 1969 | 1964 | 1976 | 1986 | 1976 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |