Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.9 | 28.2 | 40.5 | 57.5 | 71.2 | 79.7 | 84.1 | 81.5 | 72.4 | 60.1 | 40.5 | 26.0 | 55.5 |
Average Min. Temperature (F) | 1.5 | 7.8 | 21.2 | 35.1 | 46.8 | 56.2 | 60.7 | 57.8 | 48.8 | 37.5 | 23.1 | 8.2 | 33.9 |
Average Total Precipitation (in.) | 0.66 | 0.74 | 1.48 | 2.22 | 3.16 | 4.34 | 3.53 | 3.45 | 2.73 | 2.01 | 1.39 | 0.86 | 26.57 |