| San Fernando, CA | San Dimas, CA | United States |
Rainfall | 16.5 | 19.4 | 38.1 |
Snowfall | 0 | 0 | 27.8 |
Precipitation Days | 35.6 | 32.4 | 106.2 |
Sunny | 288 | 277 | 205 |
Avg. July High | 87.1 | 90.7 | 85.8 |
Avg. Jan. Low | 47.1 | 44.7 | 21.7 |
Comfort Index (higher=better) | 9.1 | 8.9 | 7 |
UV Index | 6.2 | 6.2 | 4.3 |
Elevation ft. | 1070 | 955 | 2443 |