| Ballwin, MO | Northlake, IL | United States |
Rainfall | 43.9 | 38.1 | 38.1 |
Snowfall | 12.3 | 34.3 | 27.8 |
Precipitation Days | 101.1 | 122.2 | 106.2 |
Sunny | 202 | 187 | 205 |
Avg. July High | 88 | 83.8 | 85.8 |
Avg. Jan. Low | 21.3 | 16.3 | 21.7 |
Comfort Index (higher=better) | 7.2 | 6.9 | 7 |
UV Index | 4.3 | 3.6 | 4.3 |
Elevation ft. | 630 | 646 | 2443 |