| | Windsor, CT | Putnam, CT | United States |
| Rainfall | 49 | 50.3 | 38.1 |
| Snowfall | 37 | 45 | 27.8 |
| Precipitation Days | 120.3 | 126.8 | 106.2 |
| Sunny | 190 | 197 | 205 |
| Avg. July High | 84 | 80.5 | 85.8 |
| Avg. Jan. Low | 17.8 | 14.9 | 21.7 |
| Comfort Index (higher=better) | 7 | 6.8 | 7 |
| UV Index | 3.3 | 3.5 | 4.3 |
| Elevation ft. | 49 | 279 | 2443 |