| Ypsilanti, MI | Joliet, IL | United States |
Rainfall | 33.7 | 39 | 38.1 |
Snowfall | 45.4 | 27.7 | 27.8 |
Precipitation Days | 139.8 | 124.6 | 106.2 |
Sunny | 178 | 186 | 205 |
Avg. July High | 83.4 | 84.3 | 85.8 |
Avg. Jan. Low | 15.7 | 16 | 21.7 |
Comfort Index (higher=better) | 6.6 | 6.9 | 7 |
UV Index | 3.3 | 3.7 | 4.3 |
Elevation ft. | 725 | 541 | 2443 |