| | Henderson, IL | Boyden, IA | United States |
| Rainfall | 38.3 | 29.6 | 38.1 |
| Snowfall | 24.6 | 33.8 | 27.8 |
| Precipitation Days | 109.5 | 92.3 | 106.2 |
| Sunny | 193 | 205 | 205 |
| Avg. July High | 84 | 84.3 | 85.8 |
| Avg. Jan. Low | 13.6 | 6 | 21.7 |
| Comfort Index (higher=better) | 7 | 6.8 | 7 |
| UV Index | 3.7 | 3.8 | 4.3 |
| Elevation ft. | 817 | 1427 | 2443 |