Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 26.9 | 31.8 | 43.0 | 57.4 | 68.5 | 77.7 | 81.8 | 79.6 | 71.6 | 58.7 | 42.7 | 30.7 | 56.0 |
Average Min. Temperature (F) | 6.9 | 10.9 | 22.2 | 34.4 | 44.8 | 54.5 | 59.1 | 56.9 | 47.9 | 36.0 | 24.5 | 12.3 | 34.3 |
Average Total Precipitation (in.) | 1.08 | 1.14 | 2.06 | 3.46 | 4.04 | 4.40 | 4.29 | 4.10 | 3.83 | 2.51 | 2.14 | 1.44 | 34.49 |