Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 20.7 | 26.5 | 38.9 | 55.3 | 68.2 | 77.8 | 83.7 | 81.5 | 70.6 | 57.7 | 38.6 | 24.8 | 53.9 |
Average Min. Temperature (F) | 0.1 | 6.3 | 19.0 | 32.2 | 44.1 | 54.1 | 59.1 | 56.7 | 46.6 | 34.6 | 19.9 | 5.9 | 31.7 |
Average Total Precipitation (in.) | 0.55 | 0.70 | 1.34 | 2.13 | 3.07 | 3.58 | 2.99 | 2.65 | 2.04 | 1.76 | 0.91 | 0.53 | 22.25 |