| | Burlington, MA | Exton, PA | United States |
| Rainfall | 48.4 | 48.7 | 38.1 |
| Snowfall | 51.6 | 28.5 | 27.8 |
| Precipitation Days | 133.6 | 124.1 | 106.2 |
| Sunny | 200 | 200 | 205 |
| Avg. July High | 82.5 | 84.8 | 85.8 |
| Avg. Jan. Low | 17.1 | 20.2 | 21.7 |
| Comfort Index (higher=better) | 6.8 | 7.1 | 7 |
| UV Index | 3.5 | 4 | 4.3 |
| Elevation ft. | 220 | 315 | 2443 |