| | Colfax, CA | Amador City, CA | United States |
| Rainfall | 47.1 | 30.3 | 38.1 |
| Snowfall | 10.2 | 0.3 | 27.8 |
| Precipitation Days | 78.3 | 66 | 106.2 |
| Sunny | 246 | 262 | 205 |
| Avg. July High | 87.3 | 94 | 85.8 |
| Avg. Jan. Low | 34.3 | 36.8 | 21.7 |
| Comfort Index (higher=better) | 7.9 | 8 | 7 |
| UV Index | 4.8 | 5.1 | 4.3 |
| Elevation ft. | 2425 | 919 | 2443 |