| 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.) | 0.25 | 0.22 | 0.87 | 1.56 | 3.20 | 3.13 | 2.63 | 1.87 | 1.25 | 0.72 | 0.42 | 0.26 | 16.38 |
| Highest Precipitation (in.) | 1.10 | 0.89 | 3.47 | 3.54 | 6.74 | 9.77 | 6.55 | 5.35 | 4.95 | 2.83 | 1.68 | 1.53 | 25.02 |
| Year Highest Occurred | 1989 | 1987 | 1981 | 1971 | 1975 | 1962 | 1967 | 1980 | 1973 | 1969 | 1972 | 1982 | 1962 |
| Lowest Precipitation (in.) | 0.00 | 0.00 | 0.00 | 0.34 | 0.00 | 0.15 | 0.59 | 0.19 | 0.03 | 0.00 | 0.00 | 0.00 | 9.33 |
| Year Lowest Occurred | 1986 | 1988 | 1969 | 1963 | 1966 | 1988 | 1970 | 1985 | 1969 | 1988 | 1989 | 1990 | 1968 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |