| | Rochester Hills, MI | Plymouth charter, MI | United States |
| Rainfall | 32 | 32.9 | 38.1 |
| Snowfall | 33.1 | 43.7 | 27.8 |
| Precipitation Days | 123.4 | 139 | 106.2 |
| Sunny | 179 | 180 | 205 |
| Avg. July High | 82.3 | 83.2 | 85.8 |
| Avg. Jan. Low | 15.7 | 16.9 | 21.7 |
| Comfort Index (higher=better) | 6.8 | 6.7 | 7 |
| UV Index | 3.2 | 3.3 | 4.3 |
| Elevation ft. | 820 | 639 | 2443 |