Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 23.7 | 28.7 | 40.2 | 57.0 | 70.4 | 79.4 | 82.7 | 80.0 | 72.7 | 59.3 | 40.5 | 27.3 | 55.3 |
Average Min. Temperature (F) | 4.9 | 9.9 | 21.6 | 34.0 | 46.2 | 56.5 | 60.0 | 57.2 | 47.8 | 35.6 | 22.1 | 9.6 | 33.9 |
Average Total Precipitation (in.) | 0.66 | 0.73 | 1.77 | 3.03 | 3.63 | 4.13 | 3.86 | 3.35 | 3.05 | 2.13 | 1.32 | 0.86 | 28.52 |