| Portland, OR | Silkworth, PA | United States |
Rainfall | 42.8 | 44.5 | 38.1 |
Snowfall | 2.6 | 37.4 | 27.8 |
Precipitation Days | 155.9 | 128.6 | 106.2 |
Sunny | 144 | 176 | 205 |
Avg. July High | 80.5 | 80.9 | 85.8 |
Avg. Jan. Low | 36.4 | 16.3 | 21.7 |
Comfort Index (higher=better) | 7.5 | 6.8 | 7 |
UV Index | 3 | 3.8 | 4.3 |
Elevation ft. | 33 | 1214 | 2443 |