| | Hewlett, NY | Green Hill, TN | United States |
| Rainfall | 45.8 | 49.3 | 38.1 |
| Snowfall | 23 | 2.9 | 27.8 |
| Precipitation Days | 128.1 | 116.6 | 106.2 |
| Sunny | 174 | 211 | 205 |
| Avg. July High | 82.8 | 89.1 | 85.8 |
| Avg. Jan. Low | 25.4 | 27.2 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.3 | 7 |
| UV Index | 3.6 | 4.6 | 4.3 |
| Elevation ft. | 23 | 646 | 2443 |