Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.0 | 28.5 | 41.0 | 56.6 | 68.1 | 77.9 | 84.5 | 84.0 | 73.8 | 61.1 | 41.1 | 24.9 | 55.4 |
Average Min. Temperature (F) | -0.1 | 6.3 | 17.7 | 30.7 | 42.3 | 53.0 | 57.3 | 54.6 | 45.0 | 33.6 | 19.4 | 4.0 | 30.4 |
Average Total Precipitation (in.) | 0.33 | 0.48 | 0.98 | 2.44 | 3.09 | 3.77 | 2.27 | 2.24 | 1.84 | 1.08 | 0.61 | 0.45 | 19.56 |