Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.2 | 27.9 | 40.0 | 56.4 | 70.3 | 79.8 | 84.0 | 81.7 | 72.1 | 59.9 | 40.8 | 26.0 | 55.3 |
Average Min. Temperature (F) | 2.3 | 7.9 | 20.8 | 34.5 | 46.7 | 56.8 | 61.4 | 58.4 | 48.8 | 36.9 | 22.3 | 8.3 | 33.9 |
Average Total Precipitation (in.) | 0.68 | 0.89 | 1.64 | 2.29 | 3.04 | 3.68 | 3.83 | 2.73 | 2.64 | 1.91 | 1.36 | 0.81 | 25.49 |