| 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.) | 3.76 | 4.16 | 4.07 | 3.15 | 4.04 | 6.45 | 7.07 | 7.10 | 4.47 | 2.65 | 2.65 | 3.36 | 52.93 |
| Highest Precipitation (in.) | 8.60 | 8.25 | 10.20 | 9.80 | 8.96 | 12.79 | 17.39 | 13.11 | 14.36 | 7.93 | 6.67 | 7.09 | 73.46 |
| Year Highest Occurred | 1964 | 1988 | 1984 | 1973 | 1973 | 1962 | 1964 | 1970 | 1979 | 1968 | 1976 | 1986 | 1979 |
| Lowest Precipitation (in.) | 0.63 | 0.56 | 0.65 | 0.06 | 0.33 | 2.39 | 1.95 | 3.02 | 0.12 | 0.00 | 0.30 | 0.10 | 37.96 |
| Year Lowest Occurred | 1989 | 1989 | 1967 | 1986 | 1965 | 1988 | 1972 | 1980 | 1961 | 1961 | 1966 | 1984 | 1963 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |