| 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.) | 1.32 | 1.10 | 1.82 | 2.26 | 3.66 | 4.23 | 3.65 | 4.38 | 4.08 | 2.88 | 2.28 | 1.70 | 33.36 |
| Highest Precipitation (in.) | 3.11 | 2.75 | 4.03 | 5.28 | 8.59 | 8.11 | 10.03 | 11.56 | 7.60 | 6.11 | 4.87 | 3.39 | 42.15 |
| Year Highest Occurred | 1967 | 1971 | 1977 | 1982 | 1970 | 1981 | 1982 | 1966 | 1980 | 1979 | 1965 | 1968 | 1972 |
| Lowest Precipitation (in.) | 0.35 | 0.25 | 0.36 | 0.57 | 0.22 | 1.71 | 1.16 | 0.84 | 0.85 | 0.78 | 0.40 | 0.48 | 19.05 |
| Year Lowest Occurred | 1961 | 1988 | 1980 | 1971 | 1986 | 1964 | 1975 | 1970 | 1976 | 1976 | 1981 | 1986 | 1976 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |