Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 15.4 | 23.0 | 35.3 | 50.3 | 65.7 | 73.7 | 77.6 | 74.7 | 63.6 | 50.1 | 31.9 | 18.9 | 48.5 |
Average Min. Temperature (F) | -6.4 | -0.8 | 11.9 | 26.9 | 40.8 | 50.6 | 55.6 | 53.7 | 44.5 | 33.3 | 17.6 | 0.8 | 27.5 |
Average Total Precipitation (in.) | 0.96 | 0.82 | 1.25 | 1.67 | 2.80 | 4.10 | 3.84 | 4.04 | 3.74 | 2.45 | 1.56 | 1.08 | 28.32 |