Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 18.0 | 24.1 | 37.4 | 55.9 | 70.7 | 79.6 | 84.6 | 82.1 | 71.2 | 57.9 | 37.7 | 23.0 | 53.7 |
Average Min. Temperature (F) | -1.0 | 5.2 | 18.9 | 33.2 | 45.4 | 55.0 | 59.6 | 57.3 | 47.6 | 36.3 | 20.7 | 5.8 | 32.1 |
Average Total Precipitation (in.) | 0.48 | 0.46 | 0.97 | 1.91 | 2.87 | 3.80 | 3.41 | 2.72 | 2.36 | 1.59 | 0.68 | 0.49 | 21.74 |