| Napa, CA | Nashville, TN | United States |
Rainfall | 27.3 | 49.3 | 38.1 |
Snowfall | 0 | 3.6 | 27.8 |
Precipitation Days | 68.6 | 117.2 | 106.2 |
Sunny | 260 | 205 | 205 |
Avg. July High | 82.4 | 89.1 | 85.8 |
Avg. Jan. Low | 37.7 | 26.8 | 21.7 |
Comfort Index (higher=better) | 8.4 | 7.3 | 7 |
UV Index | 5.4 | 4.6 | 4.3 |
Elevation ft. | 20 | 423 | 2443 |