Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.8 | 28.0 | 38.5 | 52.8 | 66.8 | 74.6 | 78.5 | 76.1 | 66.9 | 54.3 | 37.2 | 25.6 | 51.9 |
Average Min. Temperature (F) | -0.3 | 4.5 | 16.0 | 29.4 | 41.4 | 50.8 | 55.6 | 53.8 | 45.0 | 34.1 | 20.8 | 7.0 | 30.0 |
Average Total Precipitation (in.) | 1.22 | 1.00 | 1.59 | 2.38 | 3.19 | 4.08 | 4.01 | 4.25 | 4.06 | 2.77 | 1.91 | 1.41 | 31.88 |