Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.7 | 28.2 | 38.8 | 52.8 | 65.6 | 74.0 | 78.6 | 77.2 | 68.5 | 55.3 | 37.6 | 25.8 | 52.3 |
Average Min. Temperature (F) | 0.5 | 4.7 | 16.0 | 27.6 | 36.3 | 45.4 | 52.6 | 52.3 | 44.4 | 33.0 | 19.5 | 6.0 | 28.3 |
Average Total Precipitation (in.) | 0.86 | 0.78 | 1.39 | 2.46 | 3.33 | 4.68 | 4.34 | 4.05 | 3.82 | 2.88 | 1.88 | 1.21 | 31.68 |