Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.0 | 24.8 | 37.1 | 54.6 | 68.1 | 76.9 | 81.1 | 79.2 | 70.6 | 56.5 | 37.6 | 24.1 | 52.7 |
Average Min. Temperature (F) | 1.1 | 6.0 | 19.4 | 33.3 | 45.5 | 55.6 | 59.5 | 56.6 | 46.9 | 34.1 | 20.2 | 6.7 | 32.2 |
Average Total Precipitation (in.) | 0.73 | 0.80 | 1.43 | 2.24 | 2.94 | 4.04 | 3.73 | 3.40 | 2.98 | 2.38 | 1.06 | 0.78 | 26.51 |