| Ballwin, MO | Centralia, IL | United States |
Rainfall | 43.9 | 43.6 | 38.1 |
Snowfall | 12.3 | 10.1 | 27.8 |
Precipitation Days | 101.1 | 103.4 | 106.2 |
Sunny | 202 | 204 | 205 |
Avg. July High | 88 | 87.6 | 85.8 |
Avg. Jan. Low | 21.3 | 20.3 | 21.7 |
Comfort Index (higher=better) | 7.2 | 7.2 | 7 |
UV Index | 4.3 | 4.3 | 4.3 |
Elevation ft. | 630 | 492 | 2443 |