Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.6 | 26.7 | 38.5 | 55.6 | 67.7 | 76.3 | 81.4 | 79.8 | 71.0 | 56.7 | 37.3 | 24.5 | 53.3 |
Average Min. Temperature (F) | 2.6 | 7.3 | 18.7 | 31.0 | 42.5 | 52.5 | 57.3 | 55.6 | 46.5 | 33.6 | 19.1 | 6.6 | 31.2 |
Average Total Precipitation (in.) | 0.54 | 0.68 | 1.20 | 2.19 | 2.91 | 3.84 | 3.77 | 3.24 | 3.03 | 2.20 | 0.97 | 0.55 | 25.14 |