Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 19.1 | 25.8 | 38.1 | 55.5 | 69.3 | 77.7 | 82.9 | 82.0 | 71.6 | 57.0 | 35.8 | 23.0 | 53.3 |
Average Min. Temperature (F) | 0.2 | 6.9 | 18.6 | 31.5 | 44.1 | 53.5 | 58.1 | 56.2 | 46.0 | 33.6 | 18.2 | 5.3 | 31.1 |
Average Total Precipitation (in.) | 0.41 | 0.41 | 0.91 | 1.47 | 2.53 | 3.45 | 3.07 | 2.02 | 1.97 | 1.41 | 0.68 | 0.42 | 18.75 |