| | Harwinton, CT | Burlington, CT | United States |
| Rainfall | 52.6 | 52.7 | 38.1 |
| Snowfall | 52.9 | 46.2 | 27.8 |
| Precipitation Days | 120.5 | 128.4 | 106.2 |
| Sunny | 192 | 190 | 205 |
| Avg. July High | 80.9 | 82.6 | 85.8 |
| Avg. Jan. Low | 12.6 | 13.6 | 21.7 |
| Comfort Index (higher=better) | 6.7 | 6.8 | 7 |
| UV Index | 3.4 | 3.3 | 4.3 |
| Elevation ft. | 823 | 843 | 2443 |