| | Lake Tapps, WA | Poway, CA | United States |
| Rainfall | 49 | 13.3 | 38.1 |
| Snowfall | 4.7 | 0 | 27.8 |
| Precipitation Days | 172.5 | 42 | 106.2 |
| Sunny | 139 | 267 | 205 |
| Avg. July High | 75.7 | 87.2 | 85.8 |
| Avg. Jan. Low | 34.7 | 42.7 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 8.9 | 7 |
| UV Index | 2.6 | 5.9 | 4.3 |
| Elevation ft. | 591 | 515 | 2443 |