| 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.) | 0.26 | 0.44 | 1.45 | 2.25 | 2.93 | 3.15 | 2.39 | 1.94 | 1.72 | 1.43 | 0.55 | 0.35 | 18.86 |
| Highest Precipitation (in.) | 1.41 | 1.53 | 5.07 | 6.86 | 7.64 | 9.38 | 4.98 | 4.61 | 5.37 | 5.34 | 1.99 | 1.17 | 28.81 |
| Year Highest Occurred | 1975 | 1969 | 1977 | 1968 | 1972 | 1967 | 1963 | 1979 | 1986 | 1971 | 1972 | 1987 | 1986 |
| Lowest Precipitation (in.) | 0.00 | 0.00 | 0.10 | 0.30 | 0.44 | 0.40 | 0.30 | 0.51 | 0.00 | 0.00 | 0.00 | 0.00 | 10.36 |
| Year Lowest Occurred | 1990 | 1983 | 1971 | 1981 | 1967 | 1988 | 1975 | 1974 | 1979 | 1978 | 1990 | 1986 | 1976 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |