| | Sudbury, MA | Auburn, MA | United States |
| Rainfall | 48.5 | 48.4 | 38.1 |
| Snowfall | 50.3 | 49 | 27.8 |
| Precipitation Days | 130.5 | 127.8 | 106.2 |
| Sunny | 199 | 197 | 205 |
| Avg. July High | 82.6 | 80.3 | 85.8 |
| Avg. Jan. Low | 15.5 | 14.5 | 21.7 |
| Comfort Index (higher=better) | 6.8 | 6.8 | 7 |
| UV Index | 3.5 | 3.3 | 4.3 |
| Elevation ft. | 184 | 610 | 2443 |