| | Ionia, MI | Greenville, MI | United States |
| Rainfall | 36.1 | 34.8 | 38.1 |
| Snowfall | 62.6 | 64.9 | 27.8 |
| Precipitation Days | 119.8 | 124.6 | 106.2 |
| Sunny | 164 | 162 | 205 |
| Avg. July High | 82.4 | 82.6 | 85.8 |
| Avg. Jan. Low | 15.3 | 15 | 21.7 |
| Comfort Index (higher=better) | 6.6 | 6.6 | 7 |
| UV Index | 3.4 | 3.3 | 4.3 |
| Elevation ft. | 718 | 837 | 2443 |