Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.0 | 27.4 | 39.5 | 56.3 | 68.7 | 77.1 | 81.5 | 79.6 | 70.6 | 56.5 | 37.6 | 24.3 | 53.5 |
Average Min. Temperature (F) | 1.8 | 7.5 | 19.3 | 32.6 | 44.3 | 54.0 | 58.7 | 56.7 | 48.0 | 35.7 | 21.5 | 7.5 | 32.4 |
Average Total Precipitation (in.) | 1.09 | 1.01 | 1.78 | 2.57 | 3.33 | 4.58 | 3.99 | 3.35 | 3.39 | 2.73 | 1.52 | 1.11 | 30.44 |