| 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.) | 0.51 | 0.45 | 1.10 | 2.02 | 2.38 | 3.55 | 2.69 | 2.29 | 2.20 | 1.25 | 0.64 | 0.42 | 19.50 |
| Highest Precipitation (in.) | 1.49 | 2.48 | 3.68 | 6.66 | 5.49 | 8.75 | 10.70 | 5.61 | 11.41 | 5.56 | 3.08 | 0.88 | 31.83 |
| Year Highest Occurred | 1969 | 1969 | 1975 | 1986 | 1962 | 1975 | 1962 | 1988 | 1973 | 1982 | 1977 | 1972 | 1977 |
| Lowest Precipitation (in.) | 0.05 | 0.04 | 0.05 | 0.03 | 0.48 | 0.39 | 0.25 | 0.08 | 0.00 | 0.04 | 0.00 | 0.01 | 11.52 |
| Year Lowest Occurred | 1961 | 1985 | 1986 | 1988 | 1976 | 1974 | 1967 | 1984 | 1974 | 1989 | 1990 | 1986 | 1970 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |