| | San Luis Obispo, CA | Avenal, CA | United States |
| Rainfall | 20 | 8 | 38.1 |
| Snowfall | 0 | 0 | 27.8 |
| Precipitation Days | 50.5 | 38.5 | 106.2 |
| Sunny | 287 | 269 | 205 |
| Avg. July High | 73.7 | 97.1 | 85.8 |
| Avg. Jan. Low | 42.8 | 36 | 21.7 |
| Comfort Index (higher=better) | 8.8 | 8.1 | 7 |
| UV Index | 5.3 | 5.5 | 4.3 |
| Elevation ft. | 233 | 807 | 2443 |