| Warrenville, IL | Schaumburg, IL | United States |
Rainfall | 38.6 | 37.7 | 38.1 |
Snowfall | 28.2 | 33.2 | 27.8 |
Precipitation Days | 119.3 | 121.4 | 106.2 |
Sunny | 192 | 189 | 205 |
Avg. July High | 84.2 | 84.2 | 85.8 |
Avg. Jan. Low | 15 | 12.7 | 21.7 |
Comfort Index (higher=better) | 6.9 | 6.8 | 7 |
UV Index | 3.4 | 3.6 | 4.3 |
Elevation ft. | 696 | 794 | 2443 |