| | Durham, CA | Palermo, CA | United States |
| Rainfall | 29.4 | 32.7 | 38.1 |
| Snowfall | 0.1 | 0.1 | 27.8 |
| Precipitation Days | 65.1 | 67.3 | 106.2 |
| Sunny | 241 | 244 | 205 |
| Avg. July High | 94.8 | 95 | 85.8 |
| Avg. Jan. Low | 37.1 | 37.7 | 21.7 |
| Comfort Index (higher=better) | 8.1 | 8.1 | 7 |
| UV Index | 4.9 | 4.9 | 4.3 |
| Elevation ft. | 161 | 194 | 2443 |