Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.7 | 28.8 | 41.4 | 58.0 | 70.6 | 79.1 | 83.7 | 81.5 | 72.2 | 57.9 | 38.8 | 25.9 | 55.2 |
Average Min. Temperature (F) | 2.8 | 7.7 | 20.2 | 33.3 | 44.8 | 54.2 | 59.5 | 57.4 | 48.7 | 36.6 | 22.0 | 8.5 | 33.1 |
Average Total Precipitation (in.) | 0.69 | 0.65 | 1.34 | 2.16 | 3.13 | 4.06 | 3.43 | 3.35 | 3.25 | 2.50 | 1.24 | 0.80 | 26.61 |