Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 19.7 | 25.5 | 37.4 | 55.1 | 68.3 | 76.4 | 81.5 | 80.9 | 70.6 | 55.7 | 35.6 | 22.6 | 52.6 |
Average Min. Temperature (F) | -0.1 | 5.4 | 17.9 | 30.0 | 41.7 | 51.6 | 55.8 | 53.5 | 43.9 | 31.8 | 16.8 | 4.1 | 29.5 |
Average Total Precipitation (in.) | 0.52 | 0.46 | 0.85 | 1.34 | 2.75 | 3.83 | 3.47 | 2.59 | 2.02 | 1.69 | 0.85 | 0.57 | 20.94 |