| | Mount Shasta, CA | Windsor, CA | United States |
| Rainfall | 40.6 | 41.3 | 38.1 |
| Snowfall | 59.3 | 0 | 27.8 |
| Precipitation Days | 96 | 74.5 | 106.2 |
| Sunny | 229 | 256 | 205 |
| Avg. July High | 87 | 85.3 | 85.8 |
| Avg. Jan. Low | 25.8 | 37.5 | 21.7 |
| Comfort Index (higher=better) | 7 | 8.3 | 7 |
| UV Index | 3.2 | 4.9 | 4.3 |
| Elevation ft. | 3586 | 118 | 2443 |