| Chesterfield, MO | Marion, IA | United States |
Rainfall | 42.7 | 36.5 | 38.1 |
Snowfall | 12.8 | 27.2 | 27.8 |
Precipitation Days | 102.5 | 108.7 | 106.2 |
Sunny | 202 | 188 | 205 |
Avg. July High | 88.7 | 84.3 | 85.8 |
Avg. Jan. Low | 21.1 | 11.3 | 21.7 |
Comfort Index (higher=better) | 7.2 | 6.9 | 7 |
UV Index | 4.3 | 3.6 | 4.3 |
Elevation ft. | 472 | 846 | 2443 |