Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.7 | 28.5 | 40.4 | 57.0 | 70.2 | 78.8 | 84.4 | 83.4 | 73.3 | 58.9 | 37.8 | 25.4 | 55.2 |
Average Min. Temperature (F) | 1.9 | 8.7 | 20.1 | 32.1 | 44.0 | 53.3 | 57.8 | 55.9 | 45.9 | 33.7 | 18.8 | 6.6 | 31.7 |
Average Total Precipitation (in.) | 0.52 | 0.58 | 1.29 | 1.97 | 2.77 | 3.18 | 2.75 | 2.04 | 1.78 | 1.39 | 0.83 | 0.49 | 19.58 |