| San Mateo, CA | San Marcos, CA | United States |
Rainfall | 24.4 | 13.7 | 38.1 |
Snowfall | 0 | 0 | 27.8 |
Precipitation Days | 76.9 | 41.3 | 106.2 |
Sunny | 265 | 265 | 205 |
Avg. July High | 74.1 | 80.6 | 85.8 |
Avg. Jan. Low | 42.2 | 45 | 21.7 |
Comfort Index (higher=better) | 8.5 | 9.1 | 7 |
UV Index | 4.9 | 5.9 | 4.3 |
Elevation ft. | 46 | 581 | 2443 |