| | Sudbury, MA | Lititz, PA | United States |
| Rainfall | 48.5 | 42.6 | 38.1 |
| Snowfall | 50.3 | 21.2 | 27.8 |
| Precipitation Days | 130.5 | 120.8 | 106.2 |
| Sunny | 199 | 195 | 205 |
| Avg. July High | 82.6 | 85.2 | 85.8 |
| Avg. Jan. Low | 15.5 | 21.2 | 21.7 |
| Comfort Index (higher=better) | 6.8 | 7.2 | 7 |
| UV Index | 3.5 | 3.8 | 4.3 |
| Elevation ft. | 184 | 384 | 2443 |