Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 25.6 | 31.5 | 42.9 | 58.0 | 70.7 | 79.2 | 83.9 | 81.1 | 72.4 | 60.5 | 43.6 | 30.1 | 56.8 |
Average Min. Temperature (F) | 3.8 | 8.5 | 21.1 | 33.0 | 44.0 | 53.3 | 58.4 | 55.6 | 46.9 | 36.2 | 23.8 | 10.2 | 33.0 |
Average Total Precipitation (in.) | 0.84 | 1.07 | 2.00 | 2.75 | 3.47 | 3.61 | 3.75 | 4.06 | 4.05 | 2.47 | 1.93 | 1.24 | 31.24 |