| | Telford, PA | Harleysville, PA | United States |
| Rainfall | 48.6 | 47.6 | 38.1 |
| Snowfall | 21.6 | 21.3 | 27.8 |
| Precipitation Days | 117.5 | 116.9 | 106.2 |
| Sunny | 203 | 203 | 205 |
| Avg. July High | 86 | 85.6 | 85.8 |
| Avg. Jan. Low | 21.7 | 21.6 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.2 | 7 |
| UV Index | 4.1 | 4.1 | 4.3 |
| Elevation ft. | 440 | 266 | 2443 |