Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.9 | 28.7 | 40.7 | 57.4 | 69.7 | 78.4 | 82.7 | 80.2 | 71.3 | 57.5 | 38.9 | 26.1 | 54.7 |
Average Min. Temperature (F) | 5.2 | 10.3 | 21.9 | 35.4 | 47.2 | 56.6 | 61.5 | 59.6 | 50.8 | 38.5 | 23.9 | 10.4 | 35.2 |
Average Total Precipitation (in.) | 0.81 | 0.82 | 1.70 | 2.72 | 3.57 | 4.51 | 3.78 | 3.90 | 3.57 | 2.64 | 1.55 | 0.96 | 30.51 |