Astronomical observations Muskegon (United States)
| Sunrise | 06 h 43 am |
|---|---|
| Transition hour | 01 h 50 pm |
| Sunset | 08 h 58 pm |
| Starting of civil twilight | 06 h 11 am |
| Termination of civil twilight | 09 h 29 pm |
| Duration of sunshine | 14 h 15 |
| Sunrise | 12 h 29 am |
|---|---|
| Sunset | 05 h 08 pm |
| Fraction illuminated | 21 % (premier croissant) |