Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 24.8 | 30.4 | 42.3 | 59.0 | 71.8 | 80.0 | 84.3 | 81.8 | 72.7 | 61.0 | 42.6 | 28.8 | 56.8 |
Average Min. Temperature (F) | 2.7 | 7.7 | 20.8 | 34.0 | 44.5 | 53.8 | 58.6 | 55.9 | 47.6 | 36.7 | 23.9 | 10.0 | 33.2 |
Average Total Precipitation (in.) | 0.91 | 0.89 | 1.79 | 2.70 | 3.47 | 4.16 | 4.37 | 3.91 | 4.11 | 2.67 | 1.51 | 1.10 | 31.59 |