Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 21.2 | 27.5 | 39.9 | 56.8 | 69.8 | 79.2 | 85.8 | 84.2 | 73.1 | 59.7 | 39.4 | 25.2 | 55.3 |
Average Min. Temperature (F) | 0.4 | 6.7 | 18.4 | 31.3 | 42.9 | 52.6 | 57.4 | 55.1 | 44.9 | 33.4 | 18.6 | 5.3 | 30.7 |
Average Total Precipitation (in.) | 0.45 | 0.57 | 1.20 | 2.15 | 2.81 | 3.35 | 2.59 | 1.99 | 1.70 | 1.06 | 0.62 | 0.45 | 18.93 |