| | Williams, OR | Waldorf, MD | United States |
| Rainfall | 28 | 43.9 | 38.1 |
| Snowfall | 4.3 | 15.6 | 27.8 |
| Precipitation Days | 98.5 | 107.7 | 106.2 |
| Sunny | 194 | 199 | 205 |
| Avg. July High | 90.8 | 86.5 | 85.8 |
| Avg. Jan. Low | 30.9 | 27 | 21.7 |
| Comfort Index (higher=better) | 7.4 | 7.5 | 7 |
| UV Index | 3.2 | 4.2 | 4.3 |
| Elevation ft. | 1404 | 210 | 2443 |