| | Thomaston, CT | Plainfield, CT | United States |
| Rainfall | 52 | 50 | 38 |
| Snowfall | 44 | 34 | 28 |
| Precipitation | 120 | 118 | 106 |
| Sunny | 201 | 199 | 205 |
| Avg. July High | 83 | 81 | 86 |
| Avg. Jan. Low | 13 | 15 | 22 |
| Comfort Index (higher=better) | 6.8 | 6.9 | 7 |
| UV Index | 3.4 | 3.5 | 4.3 |
| Elevation | 381 | 200 | 2443 |