| | Grandville, MI | Sanborn, IA | United States |
| Rainfall | 37.8 | 30.3 | 38.1 |
| Snowfall | 69.4 | 36.4 | 27.8 |
| Precipitation Days | 131.7 | 94.9 | 106.2 |
| Sunny | 163 | 205 | 205 |
| Avg. July High | 82.8 | 83.1 | 85.8 |
| Avg. Jan. Low | 18.9 | 6.6 | 21.7 |
| Comfort Index (higher=better) | 6.7 | 6.7 | 7 |
| UV Index | 3.4 | 3.8 | 4.3 |
| Elevation ft. | 604 | 1555 | 2443 |