Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 23.4 | 28.8 | 40.6 | 56.7 | 68.8 | 77.9 | 82.8 | 80.7 | 72.2 | 58.4 | 39.5 | 26.5 | 54.9 |
Average Min. Temperature (F) | 3.0 | 8.0 | 20.1 | 32.7 | 44.8 | 54.6 | 58.6 | 56.0 | 46.4 | 32.9 | 19.6 | 7.0 | 32.1 |
Average Total Precipitation (in.) | 0.61 | 0.71 | 1.57 | 2.85 | 3.39 | 4.02 | 3.55 | 3.08 | 3.38 | 2.28 | 1.33 | 0.76 | 27.53 |