| | Willows, CA | Lancaster, CA | United States |
| Rainfall | 24.3 | 7.7 | 38.1 |
| Snowfall | 0.1 | 0.9 | 27.8 |
| Precipitation Days | 62.3 | 31.5 | 106.2 |
| Sunny | 249 | 281 | 205 |
| Avg. July High | 94.6 | 97.7 | 85.8 |
| Avg. Jan. Low | 36.5 | 32.1 | 21.7 |
| Comfort Index (higher=better) | 8.1 | 8 | 7 |
| UV Index | 5 | 6.2 | 4.3 |
| Elevation ft. | 138 | 2359 | 2443 |