| | Newtown, PA | Chalfont, PA | United States |
| Rainfall | 47.5 | 47.8 | 38.1 |
| Snowfall | 21.5 | 21.7 | 27.8 |
| Precipitation Days | 118.7 | 103.8 | 106.2 |
| Sunny | 202 | 205 | 205 |
| Avg. July High | 85.1 | 84.7 | 85.8 |
| Avg. Jan. Low | 23.3 | 22.1 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.3 | 7 |
| UV Index | 4 | 4 | 4.3 |
| Elevation ft. | 161 | 282 | 2443 |