Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.7 | 25.3 | 34.4 | 45.8 | 55.6 | 63.1 | 69.6 | 69.5 | 61.5 | 51.2 | 36.7 | 26.2 | 46.9 |
Average Min. Temperature (F) | 3.8 | 7.4 | 18.6 | 30.1 | 38.2 | 44.5 | 51.6 | 53.4 | 46.8 | 37.1 | 24.2 | 11.0 | 30.7 |
Average Total Precipitation (in.) | 0.89 | 0.77 | 1.28 | 1.89 | 2.88 | 3.47 | 3.22 | 3.34 | 3.48 | 2.51 | 1.62 | 1.16 | 26.49 |