| | Alpharetta, GA | Marrero, LA | United States |
| Rainfall | 53.4 | 63.3 | 38.1 |
| Snowfall | 1.6 | 0.1 | 27.8 |
| Precipitation Days | 108 | 109.8 | 106.2 |
| Sunny | 218 | 223 | 205 |
| Avg. July High | 87.9 | 91.8 | 85.8 |
| Avg. Jan. Low | 30 | 43.8 | 21.7 |
| Comfort Index (higher=better) | 7.6 | 6.7 | 7 |
| UV Index | 5.1 | 6 | 4.3 |
| Elevation ft. | 1135 | 3 | 2443 |