| 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.) | 0.33 | 0.28 | 0.17 | 0.25 | 0.48 | 0.76 | 1.75 | 2.15 | 1.76 | 1.05 | 0.39 | 0.39 | 9.76 |
| Highest Precipitation (in.) | 1.06 | 1.34 | 0.94 | 1.04 | 2.04 | 3.57 | 4.50 | 4.85 | 4.99 | 3.91 | 2.15 | 1.66 | 15.71 |
| Year Highest Occurred | 1979 | 1973 | 1977 | 1988 | 1978 | 1986 | 1975 | 1969 | 1980 | 1974 | 1986 | 1965 | 1986 |
| Lowest Precipitation (in.) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.19 | 0.74 | 0.00 | 0.00 | 0.00 | 0.00 | 5.70 |
| Year Lowest Occurred | 1976 | 1989 | 1989 | 1989 | 1988 | 1989 | 1987 | 1978 | 1989 | 1980 | 1989 | 1981 | 1989 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |