Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 23.0 | 27.8 | 39.1 | 54.2 | 66.6 | 75.4 | 79.7 | 77.6 | 68.7 | 55.1 | 38.7 | 26.8 | 52.9 |
Average Min. Temperature (F) | 2.9 | 5.6 | 17.2 | 30.6 | 41.5 | 51.5 | 56.0 | 53.6 | 44.9 | 33.8 | 21.9 | 9.4 | 30.9 |
Average Total Precipitation (in.) | 1.08 | 1.02 | 1.74 | 2.65 | 3.38 | 3.80 | 3.91 | 4.05 | 4.02 | 2.99 | 2.08 | 1.54 | 32.25 |