Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 12.0 | 19.1 | 32.2 | 51.2 | 67.4 | 75.6 | 79.5 | 78.5 | 67.7 | 52.9 | 31.9 | 17.3 | 48.9 |
Average Min. Temperature (F) | -8.5 | -2.2 | 12.2 | 27.5 | 40.8 | 50.4 | 53.8 | 50.7 | 40.8 | 29.5 | 13.9 | -1.7 | 25.7 |
Average Total Precipitation (in.) | 0.43 | 0.41 | 0.74 | 0.99 | 2.19 | 3.35 | 3.06 | 2.71 | 2.15 | 1.53 | 0.83 | 0.45 | 18.82 |