| | Hatboro, PA | Groton, CT | United States |
| Rainfall | 47.8 | 47.9 | 38.1 |
| Snowfall | 17.5 | 26.6 | 27.8 |
| Precipitation Days | 108.7 | 118.6 | 106.2 |
| Sunny | 206 | 204 | 205 |
| Avg. July High | 85.2 | 79.6 | 85.8 |
| Avg. Jan. Low | 24.1 | 21.7 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.1 | 7 |
| UV Index | 4.1 | 3.3 | 4.3 |
| Elevation ft. | 223 | 79 | 2443 |