Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 23.0 | 26.6 | 37.8 | 51.0 | 65.1 | 73.9 | 77.6 | 76.3 | 66.8 | 53.7 | 37.3 | 26.2 | 51.5 |
Average Min. Temperature (F) | 5.2 | 5.3 | 14.5 | 27.8 | 39.3 | 48.5 | 53.6 | 53.1 | 45.3 | 34.8 | 22.7 | 10.8 | 30.2 |
Average Total Precipitation (in.) | 1.89 | 1.54 | 1.81 | 2.44 | 2.92 | 3.58 | 4.21 | 3.78 | 4.02 | 4.05 | 2.60 | 2.44 | 35.27 |