Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 6.9 | 15.1 | 30.3 | 49.7 | 68.7 | 76.1 | 75.9 | 79.0 | 67.6 | 50.9 | 32.8 | 18.4 | 47.8 |
Average Min. Temperature (F) | -14.1 | -5.5 | 12.6 | 29.0 | 42.9 | 51.8 | 51.4 | 50.8 | 41.8 | 31.1 | 18.4 | -0.7 | 25.9 |
Average Total Precipitation (in.) | 0.78 | 0.30 | 1.11 | 1.01 | 1.97 | 2.50 | 3.73 | 3.22 | 3.12 | 2.82 | 1.02 | 0.43 | 22.00 |