| Westchester, IL | Columbia, MO | United States |
Rainfall | 39 | 44 | 38 |
Snowfall | 34 | 16 | 28 |
Precipitation | 120 | 110 | 106 |
Sunny | 187 | 192 | 205 |
Avg. July High | 84 | 88 | 86 |
Avg. Jan. Low | 17 | 21 | 22 |
Comfort Index (higher=better) | 6.9 | 7.2 | 7 |
UV Index | 3.6 | 4.4 | 4.3 |
Elevation | 636 | 709 | 2443 |