Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 15.0 | 22.5 | 35.0 | 50.1 | 64.8 | 72.5 | 77.1 | 74.1 | 63.9 | 52.1 | 33.3 | 19.6 | 48.5 |
Average Min. Temperature (F) | -4.2 | 2.3 | 14.5 | 28.8 | 40.7 | 49.9 | 55.4 | 53.3 | 44.8 | 34.8 | 19.4 | 3.3 | 28.7 |
Average Total Precipitation (in.) | 0.90 | 0.80 | 1.11 | 1.93 | 3.15 | 4.15 | 3.42 | 3.81 | 3.82 | 2.79 | 1.70 | 1.13 | 28.72 |