Astronomical observations Concord (United States)
| Sunrise | 06 h 35 am |
|---|---|
| Transition hour | 11 h 45 am |
| Sunset | 04 h 54 pm |
| Starting of civil twilight | 06 h 08 am |
| Termination of civil twilight | 05 h 22 pm |
| Duration of sunshine | 10 h 18 |
| Sunrise | 06 h 05 am |
|---|---|
| Sunset | 04 h 13 pm |
| Fraction illuminated | 1 % (nouvelle lune) |