Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 23.9 | 29.4 | 40.8 | 56.7 | 68.9 | 77.9 | 81.4 | 79.2 | 72.1 | 59.3 | 40.2 | 26.8 | 54.9 |
Average Min. Temperature (F) | 4.5 | 9.5 | 20.6 | 33.0 | 45.0 | 55.4 | 59.6 | 57.0 | 47.9 | 35.0 | 21.2 | 8.4 | 33.2 |
Average Total Precipitation (in.) | 0.64 | 0.69 | 1.77 | 3.13 | 3.69 | 4.39 | 3.58 | 3.47 | 3.50 | 2.14 | 1.26 | 0.85 | 29.12 |