| | Mattawan, MI | Horsham, PA | United States |
| Rainfall | 37.9 | 47.8 | 38.1 |
| Snowfall | 60.9 | 17.5 | 27.8 |
| Precipitation Days | 141.5 | 105.5 | 106.2 |
| Sunny | 169 | 202 | 205 |
| Avg. July High | 83.2 | 85.2 | 85.8 |
| Avg. Jan. Low | 16.4 | 24.1 | 21.7 |
| Comfort Index (higher=better) | 6.6 | 7.3 | 7 |
| UV Index | 3.6 | 4.1 | 4.3 |
| Elevation ft. | 869 | 249 | 2443 |