| Charleston, SC | Mastic, NY | United States |
Rainfall | 48.3 | 48 | 38.1 |
Snowfall | 0.4 | 28.5 | 27.8 |
Precipitation Days | 105.9 | 113.9 | 106.2 |
Sunny | 209 | 205 | 205 |
Avg. July High | 89.9 | 82.2 | 85.8 |
Avg. Jan. Low | 39.3 | 21.6 | 21.7 |
Comfort Index (higher=better) | 7.2 | 7.1 | 7 |
UV Index | 5.1 | 3.7 | 4.3 |
Elevation ft. | 10 | 30 | 2443 |