| | Westminster, MD | Cary, NC | United States |
| Rainfall | 43.5 | 46.3 | 38.1 |
| Snowfall | 26.1 | 4.1 | 27.8 |
| Precipitation Days | 120.1 | 107.1 | 106.2 |
| Sunny | 204 | 213 | 205 |
| Avg. July High | 85.7 | 89.1 | 85.8 |
| Avg. Jan. Low | 21.4 | 29.9 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.5 | 7 |
| UV Index | 3.8 | 4.9 | 4.3 |
| Elevation ft. | 722 | 495 | 2443 |