Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.3 | 27.6 | 39.2 | 53.5 | 67.1 | 75.8 | 80.3 | 78.0 | 68.9 | 55.9 | 38.5 | 26.7 | 53.0 |
Average Min. Temperature (F) | 1.2 | 5.0 | 17.6 | 29.9 | 39.7 | 50.4 | 56.4 | 54.1 | 44.4 | 33.3 | 20.8 | 8.0 | 30.2 |
Average Total Precipitation (in.) | 1.28 | 1.39 | 2.10 | 3.09 | 3.82 | 4.74 | 4.72 | 4.46 | 4.46 | 3.70 | 2.01 | 1.53 | 37.30 |