Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 12.1 | 19.8 | 33.3 | 51.6 | 67.1 | 75.6 | 80.7 | 78.7 | 67.8 | 53.9 | 32.6 | 17.3 | 49.4 |
Average Min. Temperature (F) | -8.6 | -2.9 | 12.0 | 28.7 | 41.0 | 50.6 | 54.8 | 51.5 | 42.5 | 31.8 | 15.5 | -0.6 | 26.5 |
Average Total Precipitation (in.) | 0.55 | 0.46 | 0.77 | 1.39 | 2.38 | 3.66 | 2.83 | 1.99 | 2.03 | 1.24 | 0.79 | 0.62 | 18.70 |