Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 18.7 | 26.1 | 37.4 | 53.2 | 67.3 | 74.6 | 78.5 | 76.2 | 66.8 | 54.0 | 35.0 | 22.4 | 51.0 |
Average Min. Temperature (F) | -2.8 | 3.6 | 16.0 | 28.7 | 39.7 | 48.3 | 53.4 | 52.2 | 43.9 | 33.4 | 18.9 | 4.2 | 28.4 |
Average Total Precipitation (in.) | 0.92 | 0.75 | 1.41 | 2.02 | 3.26 | 4.40 | 4.32 | 4.09 | 3.32 | 2.49 | 1.62 | 0.96 | 29.56 |