| 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.) | 0.36 | 0.40 | 0.81 | 1.42 | 2.93 | 2.67 | 2.35 | 2.06 | 1.78 | 0.73 | 0.69 | 0.34 | 16.54 |
| Highest Precipitation (in.) | 1.05 | 1.53 | 3.35 | 6.33 | 6.77 | 8.58 | 5.82 | 4.52 | 4.59 | 2.67 | 3.60 | 1.05 | 24.67 |
| Year Highest Occurred | 1990 | 1990 | 1973 | 1976 | 1977 | 1989 | 1990 | 1979 | 1969 | 1984 | 1972 | 1964 | 1969 |
| Lowest Precipitation (in.) | 0.00 | 0.00 | 0.00 | 0.20 | 0.25 | 0.22 | 0.37 | 0.15 | 0.00 | 0.00 | 0.00 | 0.00 | 9.46 |
| Year Lowest Occurred | 1986 | 1981 | 1966 | 1978 | 1966 | 1980 | 1983 | 1978 | 1980 | 1988 | 1989 | 1988 | 1974 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |