| Rancho Santa Fe, CA | Atherton, CA | United States |
Rainfall | 12.3 | 17.1 | 38.1 |
Snowfall | 0 | 0 | 27.8 |
Precipitation Days | 42.4 | 60.6 | 106.2 |
Sunny | 263 | 261 | 205 |
Avg. July High | 80.8 | 79.7 | 85.8 |
Avg. Jan. Low | 43.9 | 40.5 | 21.7 |
Comfort Index (higher=better) | 9 | 8.7 | 7 |
UV Index | 5.9 | 4.9 | 4.3 |
Elevation ft. | 246 | 59 | 2443 |