Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 23.5 | 30.0 | 42.0 | 58.5 | 71.2 | 78.7 | 83.2 | 80.4 | 71.2 | 59.8 | 41.6 | 27.9 | 55.8 |
Average Min. Temperature (F) | 2.1 | 7.8 | 20.8 | 34.0 | 45.1 | 54.3 | 59.1 | 56.8 | 48.5 | 37.3 | 23.6 | 9.6 | 33.4 |
Average Total Precipitation (in.) | 0.96 | 0.99 | 1.93 | 2.91 | 3.71 | 3.97 | 4.10 | 3.77 | 3.98 | 2.59 | 1.73 | 1.30 | 31.93 |