| Mount Prospect, IL | Glen Carbon, IL | United States |
Rainfall | 36 | 43 | 38 |
Snowfall | 36 | 12 | 28 |
Precipitation | 125 | 99 | 106 |
Sunny | 186 | 204 | 205 |
Avg. July High | 84 | 89 | 86 |
Avg. Jan. Low | 17 | 22 | 22 |
Comfort Index (higher=better) | 6.9 | 7.2 | 7 |
UV Index | 3.6 | 4.1 | 4.3 |
Elevation | 669 | 466 | 2443 |