| 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.) | 0.30 | 0.32 | 0.73 | 1.09 | 2.25 | 2.24 | 2.34 | 1.88 | 1.70 | 0.76 | 0.56 | 0.33 | 14.50 |
| Highest Precipitation (in.) | 1.12 | 1.36 | 2.96 | 4.00 | 5.07 | 6.17 | 6.43 | 3.79 | 6.08 | 3.00 | 1.68 | 1.65 | 21.59 |
| Year Highest Occurred | 1990 | 1990 | 1973 | 1980 | 1988 | 1962 | 1971 | 1966 | 1988 | 1965 | 1972 | 1986 | 1969 |
| Lowest Precipitation (in.) | 0.00 | 0.00 | 0.00 | 0.00 | 0.23 | 0.23 | 0.18 | 0.44 | 0.22 | 0.00 | 0.00 | 0.00 | 8.70 |
| Year Lowest Occurred | 1986 | 1974 | 1966 | 1966 | 1974 | 1973 | 1989 | 1983 | 1968 | 1988 | 1989 | 1985 | 1968 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |