| | Lake San Marcos, CA | Crest, CA | United States |
| Rainfall | 13.4 | 14.9 | 38.1 |
| Snowfall | 0 | 0 | 27.8 |
| Precipitation Days | 41.3 | 42.5 | 106.2 |
| Sunny | 267 | 263 | 205 |
| Avg. July High | 80.5 | 88.7 | 85.8 |
| Avg. Jan. Low | 45.1 | 42.7 | 21.7 |
| Comfort Index (higher=better) | 9.1 | 8.9 | 7 |
| UV Index | 5.9 | 5.9 | 4.3 |
| Elevation ft. | 525 | 1640 | 2443 |