Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 19.7 | 26.6 | 39.2 | 55.3 | 69.2 | 77.2 | 82.0 | 79.2 | 69.6 | 57.4 | 39.0 | 24.6 | 53.4 |
Average Min. Temperature (F) | -1.1 | 6.4 | 19.9 | 33.0 | 45.1 | 54.0 | 58.3 | 55.9 | 47.1 | 35.7 | 21.2 | 5.4 | 31.9 |
Average Total Precipitation (in.) | 0.97 | 0.90 | 1.71 | 2.34 | 3.31 | 4.90 | 3.83 | 4.01 | 3.74 | 2.63 | 1.82 | 1.16 | 31.32 |