| Urbandale, IA | St. Charles, IL | United States |
Rainfall | 36 | 38 | 38 |
Snowfall | 34 | 30 | 28 |
Precipitation | 109 | 120 | 106 |
Sunny | 205 | 189 | 205 |
Avg. July High | 86 | 85 | 86 |
Avg. Jan. Low | 13 | 15 | 22 |
Comfort Index (higher=better) | 6.9 | 6.9 | 7 |
UV Index | 4 | 3.5 | 4.3 |
Elevation | 942 | 732 | 2443 |