| 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.) | 0.92 | 0.78 | 1.82 | 2.84 | 3.34 | 4.48 | 3.88 | 3.98 | 3.81 | 2.47 | 1.56 | 1.08 | 30.96 |
| Highest Precipitation (in.) | 3.28 | 2.48 | 3.84 | 6.12 | 7.16 | 9.02 | 8.38 | 9.14 | 9.69 | 6.38 | 5.64 | 2.72 | 45.33 |
| Year Highest Occurred | 1967 | 1981 | 1966 | 1975 | 1973 | 1975 | 1987 | 1975 | 1968 | 1970 | 1975 | 1982 | 1975 |
| Lowest Precipitation (in.) | 0.02 | 0.00 | 0.36 | 0.28 | 1.05 | 1.27 | 0.83 | 1.46 | 0.84 | 0.43 | 0.07 | 0.03 | 20.59 |
| Year Lowest Occurred | 1981 | 1964 | 1969 | 1987 | 1976 | 1982 | 1974 | 1969 | 1979 | 1976 | 1976 | 1962 | 1974 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |