| 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.) | 2.94 | 2.47 | 2.57 | 1.22 | 0.21 | 0.08 | 0.07 | 0.08 | 0.32 | 0.70 | 2.13 | 2.54 | 15.33 |
| Highest Precipitation (in.) | 8.71 | 7.75 | 7.41 | 5.24 | 1.46 | 1.01 | 0.82 | 1.39 | 2.67 | 1.82 | 6.17 | 5.54 | 30.54 |
| Year Highest Occurred | 1969 | 1962 | 1983 | 1967 | 1990 | 1982 | 1980 | 1976 | 1976 | 1972 | 1982 | 1966 | 1983 |
| Lowest Precipitation (in.) | 0.21 | 0.18 | 0.00 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 | 0.08 | 7.11 |
| Year Lowest Occurred | 1976 | 1971 | 1972 | 1977 | 1984 | 1990 | 1990 | 1990 | 1988 | 1988 | 1980 | 1989 | 1989 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |