| | Eureka, CA | Chillicothe, OH | United States |
| Rainfall | 45.7 | 39.6 | 38.1 |
| Snowfall | 0.5 | 12.9 | 27.8 |
| Precipitation Days | 123.9 | 109.2 | 106.2 |
| Sunny | 179 | 176 | 205 |
| Avg. July High | 65 | 85.4 | 85.8 |
| Avg. Jan. Low | 41.1 | 20.7 | 21.7 |
| Comfort Index (higher=better) | 7.6 | 7.3 | 7 |
| UV Index | 5 | 5.5 | 4.3 |
| Elevation ft. | 39 | 633 | 2443 |