| | Mendocino, CA | Antioch, IL | United States |
| Rainfall | 41 | 36.4 | 38.1 |
| Snowfall | 0 | 40.6 | 27.8 |
| Precipitation Days | 96.7 | 116.1 | 106.2 |
| Sunny | 189 | 186 | 205 |
| Avg. July High | 77.8 | 82.2 | 85.8 |
| Avg. Jan. Low | 38.7 | 13.6 | 21.7 |
| Comfort Index (higher=better) | 7.7 | 6.8 | 7 |
| UV Index | 5.2 | 3.7 | 4.3 |
| Elevation ft. | 154 | 787 | 2443 |