| Lake Oswego, OR | Exton, PA | United States |
Rainfall | 42 | 48.7 | 38.1 |
Snowfall | 1.5 | 28.5 | 27.8 |
Precipitation Days | 147.3 | 124.1 | 106.2 |
Sunny | 141 | 200 | 205 |
Avg. July High | 81.4 | 84.8 | 85.8 |
Avg. Jan. Low | 36.6 | 20.2 | 21.7 |
Comfort Index (higher=better) | 7.6 | 7.1 | 7 |
UV Index | 2.8 | 4 | 4.3 |
Elevation ft. | 180 | 315 | 2443 |