Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 18.6 | 24.9 | 37.5 | 55.1 | 68.9 | 78.3 | 84.6 | 82.8 | 71.5 | 57.9 | 37.3 | 22.8 | 53.5 |
Average Min. Temperature (F) | -1.3 | 4.7 | 17.3 | 30.9 | 43.0 | 52.9 | 58.0 | 55.4 | 45.3 | 33.9 | 18.3 | 4.1 | 30.3 |
Average Total Precipitation (in.) | 0.35 | 0.39 | 0.96 | 1.79 | 2.44 | 3.43 | 2.84 | 1.96 | 1.97 | 1.12 | 0.50 | 0.35 | 18.11 |