| | Marengo, IA | Winner, SD | United States |
| Rainfall | 35.9 | 23.7 | 38.1 |
| Snowfall | 27.2 | 46.2 | 27.8 |
| Precipitation Days | 96.6 | 76.4 | 106.2 |
| Sunny | 193 | 226 | 205 |
| Avg. July High | 83.7 | 87.8 | 85.8 |
| Avg. Jan. Low | 10.1 | 12.3 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 7.1 | 7 |
| UV Index | 3.7 | 3.5 | 4.3 |
| Elevation ft. | 738 | 1968 | 2443 |