| | Pasadena, MD | Harrisonburg, VA | United States |
| Rainfall | 43.2 | 40.3 | 38.1 |
| Snowfall | 13.8 | 24 | 27.8 |
| Precipitation Days | 115.7 | 124.9 | 106.2 |
| Sunny | 212 | 169 | 205 |
| Avg. July High | 87.8 | 85.3 | 85.8 |
| Avg. Jan. Low | 27.7 | 20.6 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.3 | 7 |
| UV Index | 4 | 4.3 | 4.3 |
| Elevation ft. | 82 | 1325 | 2443 |