| | Madison, AL | SeaTac, WA | United States |
| Rainfall | 54.7 | 38.9 | 38.1 |
| Snowfall | 1.6 | 5.8 | 27.8 |
| Precipitation Days | 120.9 | 156.8 | 106.2 |
| Sunny | 202 | 152 | 205 |
| Avg. July High | 90.1 | 76.6 | 85.8 |
| Avg. Jan. Low | 29.9 | 36.8 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.4 | 7 |
| UV Index | 4.9 | 2.6 | 4.3 |
| Elevation ft. | 705 | 269 | 2443 |