Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.4 | 26.8 | 37.8 | 50.1 | 65.5 | 73.5 | 74.8 | 74.4 | 65.4 | 53.5 | 36.7 | 28.5 | 50.9 |
Average Min. Temperature (F) | 3.1 | 5.4 | 15.8 | 28.4 | 39.7 | 50.2 | 53.9 | 52.9 | 44.1 | 33.4 | 20.6 | 11.7 | 30.1 |
Average Total Precipitation (in.) | 1.11 | 0.90 | 1.55 | 2.31 | 2.55 | 3.14 | 3.63 | 3.85 | 3.86 | 3.12 | 2.43 | 1.56 | 30.01 |