Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 23.0 | 29.8 | 41.4 | 56.7 | 70.9 | 80.0 | 83.1 | 81.4 | 72.6 | 59.5 | 39.5 | 26.5 | 55.5 |
Average Min. Temperature (F) | 3.9 | 10.7 | 22.5 | 35.0 | 47.5 | 57.3 | 61.2 | 58.8 | 49.1 | 36.9 | 22.2 | 9.3 | 34.7 |
Average Total Precipitation (in.) | 0.84 | 0.87 | 1.72 | 2.34 | 3.07 | 3.76 | 3.66 | 3.09 | 2.44 | 1.89 | 1.69 | 0.83 | 26.21 |