Astronomical observations Chelsea (United States)
| Sunrise | 06 h 24 am |
|---|---|
| Transition hour | 11 h 27 am |
| Sunset | 04 h 31 pm |
| Starting of civil twilight | 05 h 54 am |
| Termination of civil twilight | 05 h 00 pm |
| Duration of sunshine | 10 h 07 |
| Sunrise | 04 h 38 am |
|---|---|
| Sunset | 03 h 56 pm |
| Fraction illuminated | 7 % (premier croissant) |