| Chesterbrook, PA | Lower Merion, PA | United States |
Rainfall | 48.3 | 48.4 | 38.1 |
Snowfall | 20.7 | 17.8 | 27.8 |
Precipitation Days | 116.1 | 113.6 | 106.2 |
Sunny | 203 | 205 | 205 |
Avg. July High | 87.4 | 87.1 | 85.8 |
Avg. Jan. Low | 20.5 | 24.2 | 21.7 |
Comfort Index (higher=better) | 7.2 | 7.3 | 7 |
UV Index | 4 | 4.1 | 4.3 |
Elevation ft. | 164 | 289 | 2443 |