Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 15.0 | 21.8 | 35.0 | 53.4 | 69.5 | 77.7 | 82.2 | 80.8 | 69.6 | 54.7 | 32.9 | 18.9 | 51.1 |
Average Min. Temperature (F) | -3.8 | 2.3 | 16.1 | 30.0 | 43.1 | 52.6 | 56.3 | 53.8 | 43.9 | 31.7 | 15.9 | 1.7 | 28.7 |
Average Total Precipitation (in.) | 0.44 | 0.32 | 0.81 | 1.21 | 2.25 | 3.31 | 3.22 | 2.52 | 2.28 | 1.34 | 0.75 | 0.46 | 18.91 |