Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 15.0 | 23.1 | 35.2 | 51.0 | 66.2 | 73.1 | 77.6 | 74.5 | 63.9 | 51.6 | 33.0 | 19.0 | 48.8 |
Average Min. Temperature (F) | -4.1 | 3.5 | 15.0 | 29.3 | 41.5 | 50.2 | 55.4 | 53.6 | 44.7 | 34.6 | 18.9 | 2.3 | 28.8 |
Average Total Precipitation (in.) | 0.86 | 0.86 | 1.12 | 1.62 | 2.81 | 4.20 | 3.46 | 3.99 | 3.82 | 2.89 | 1.79 | 1.12 | 28.52 |