Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.0 | 27.2 | 37.7 | 52.4 | 66.1 | 72.2 | 75.2 | 72.4 | 64.2 | 53.3 | 36.2 | 24.7 | 50.4 |
Average Min. Temperature (F) | 3.1 | 7.5 | 17.1 | 29.1 | 40.3 | 49.4 | 54.3 | 52.8 | 45.1 | 34.6 | 21.7 | 9.3 | 30.5 |
Average Total Precipitation (in.) | 1.31 | 1.12 | 1.94 | 2.66 | 3.19 | 3.93 | 3.71 | 3.72 | 3.75 | 2.78 | 2.09 | 1.56 | 31.75 |