| Exton, PA | Clarks Summit, PA | United States |
Rainfall | 48.7 | 42.4 | 38.1 |
Snowfall | 28.5 | 57.9 | 27.8 |
Precipitation Days | 124.1 | 134.5 | 106.2 |
Sunny | 200 | 179 | 205 |
Avg. July High | 84.8 | 80.4 | 85.8 |
Avg. Jan. Low | 20.2 | 14.7 | 21.7 |
Comfort Index (higher=better) | 7.1 | 6.6 | 7 |
UV Index | 4 | 3.6 | 4.3 |
Elevation ft. | 315 | 1302 | 2443 |