Astronomical observations Crystal Lake (United States)
| Sunrise | 06 h 29 am |
|---|---|
| Transition hour | 11 h 36 am |
| Sunset | 04 h 44 pm |
| Starting of civil twilight | 05 h 59 am |
| Termination of civil twilight | 05 h 13 pm |
| Duration of sunshine | 10 h 15 |
| Sunrise | 01 h 24 am |
|---|---|
| Sunset | 03 h 03 pm |
| Fraction illuminated | 28 % (lune gibbeuse) |