| | Broomall, PA | Narberth, PA | United States |
| Rainfall | 48 | 49 | 38 |
| Snowfall | 21 | 17 | 28 |
| Precipitation | 116 | 117 | 106 |
| Sunny | 205 | 203 | 205 |
| Avg. July High | 87 | 87 | 86 |
| Avg. Jan. Low | 21 | 25 | 22 |
| Comfort Index (higher=better) | 7.2 | 7.3 | 7 |
| UV Index | 3.8 | 4.1 | 4.3 |
| Elevation | 354 | 308 | 2443 |