Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 17.6 | 24.3 | 37.1 | 54.3 | 68.5 | 77.3 | 82.5 | 80.0 | 69.7 | 56.7 | 36.9 | 22.4 | 52.5 |
Average Min. Temperature (F) | -3.7 | 2.1 | 16.0 | 31.5 | 44.5 | 54.4 | 59.5 | 57.1 | 47.7 | 36.2 | 20.3 | 3.8 | 30.9 |
Average Total Precipitation (in.) | 0.87 | 0.75 | 1.37 | 2.22 | 3.07 | 4.24 | 3.94 | 3.38 | 2.56 | 2.10 | 1.07 | 0.89 | 26.47 |