| | Oregon City, OR | Chambersburg, PA | United States |
| Rainfall | 42.9 | 40.6 | 38.1 |
| Snowfall | 1.6 | 30.8 | 27.8 |
| Precipitation Days | 146.6 | 120.1 | 106.2 |
| Sunny | 143 | 200 | 205 |
| Avg. July High | 81.8 | 85.3 | 85.8 |
| Avg. Jan. Low | 36.1 | 22.7 | 21.7 |
| Comfort Index (higher=better) | 7.5 | 7.2 | 7 |
| UV Index | 2.8 | 3.9 | 4.3 |
| Elevation ft. | 125 | 614 | 2443 |