| Countryside, IL | Chicago Ridge, IL | United States |
Rainfall | 39.1 | 39.1 | 38.1 |
Snowfall | 31.6 | 33 | 27.8 |
Precipitation Days | 120.5 | 124.4 | 106.2 |
Sunny | 186 | 190 | 205 |
Avg. July High | 83.9 | 84.1 | 85.8 |
Avg. Jan. Low | 15.9 | 19.6 | 21.7 |
Comfort Index (higher=better) | 6.9 | 7 | 7 |
UV Index | 3.6 | 3.6 | 4.3 |
Elevation ft. | 663 | 594 | 2443 |