Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 19.6 | 25.2 | 37.5 | 55.4 | 68.4 | 77.3 | 82.6 | 81.4 | 70.7 | 55.7 | 36.4 | 23.2 | 52.9 |
Average Min. Temperature (F) | 1.7 | 7.0 | 19.0 | 31.7 | 43.4 | 53.5 | 58.2 | 55.9 | 46.0 | 33.5 | 19.0 | 6.5 | 31.4 |
Average Total Precipitation (in.) | 0.52 | 0.49 | 0.87 | 1.32 | 2.61 | 3.52 | 3.24 | 2.36 | 2.19 | 1.55 | 0.67 | 0.49 | 19.83 |