| | Bethany, OR | Brambleton, VA | United States |
| Rainfall | 40.2 | 42.9 | 38.1 |
| Snowfall | 1.7 | 21.5 | 27.8 |
| Precipitation Days | 155.4 | 119.5 | 106.2 |
| Sunny | 143 | 197 | 205 |
| Avg. July High | 80.4 | 86.9 | 85.8 |
| Avg. Jan. Low | 36 | 22.8 | 21.7 |
| Comfort Index (higher=better) | 7.5 | 7.2 | 7 |
| UV Index | 3 | 4 | 4.3 |
| Elevation ft. | 184 | 374 | 2443 |