| | Larkspur, CA | Bath, ME | United States |
| Rainfall | 40.6 | 49.7 | 38.1 |
| Snowfall | 0 | 66.3 | 27.8 |
| Precipitation Days | 77.8 | 132.7 | 106.2 |
| Sunny | 263 | 202 | 205 |
| Avg. July High | 78.1 | 77.8 | 85.8 |
| Avg. Jan. Low | 42 | 10.5 | 21.7 |
| Comfort Index (higher=better) | 8.5 | 6.4 | 7 |
| UV Index | 5.2 | 2.8 | 4.3 |
| Elevation ft. | 33 | 59 | 2443 |