| | New London, CT | Temple Hills, MD | United States |
| Rainfall | 50.1 | 42.7 | 38.1 |
| Snowfall | 25.7 | 14 | 27.8 |
| Precipitation Days | 118.1 | 112.7 | 106.2 |
| Sunny | 203 | 205 | 205 |
| Avg. July High | 80.7 | 88.4 | 85.8 |
| Avg. Jan. Low | 21 | 27.1 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.4 | 7 |
| UV Index | 3.3 | 4.3 | 4.3 |
| Elevation ft. | 56 | 276 | 2443 |