| | Madison Heights, MI | Fort Gratiot charter, MI | United States |
| Rainfall | 33.3 | 33.2 | 38.1 |
| Snowfall | 30.5 | 36.8 | 27.8 |
| Precipitation Days | 123.9 | 123.3 | 106.2 |
| Sunny | 176 | 177 | 205 |
| Avg. July High | 83.6 | 80.3 | 85.8 |
| Avg. Jan. Low | 19 | 16.3 | 21.7 |
| Comfort Index (higher=better) | 7 | 6.7 | 7 |
| UV Index | 3.2 | 3.5 | 4.3 |
| Elevation ft. | 630 | 615 | 2443 |