Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.5 | 26.3 | 38.3 | 55.7 | 69.5 | 78.5 | 83.8 | 81.1 | 71.0 | 58.4 | 39.0 | 24.7 | 54.1 |
Average Min. Temperature (F) | -0.2 | 5.8 | 19.3 | 33.7 | 46.3 | 55.6 | 60.1 | 57.5 | 48.0 | 36.4 | 21.0 | 6.3 | 32.6 |
Average Total Precipitation (in.) | 0.70 | 0.77 | 1.37 | 2.06 | 2.83 | 3.56 | 3.25 | 3.00 | 2.39 | 1.99 | 1.05 | 0.59 | 23.56 |