Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 23.7 | 29.3 | 39.0 | 53.3 | 67.6 | 75.9 | 79.8 | 77.3 | 68.1 | 55.7 | 39.0 | 27.8 | 53.2 |
Average Min. Temperature (F) | 1.9 | 6.1 | 16.8 | 29.1 | 40.8 | 50.4 | 55.3 | 53.6 | 45.1 | 34.4 | 22.4 | 9.9 | 30.6 |
Average Total Precipitation (in.) | 1.36 | 1.05 | 1.75 | 2.25 | 2.90 | 3.53 | 3.73 | 3.71 | 3.64 | 2.75 | 1.93 | 1.56 | 30.16 |