Astronomical observations Wheaton (United States)
| Sunrise | 06 h 16 am |
|---|---|
| Transition hour | 01 h 13 pm |
| Sunset | 08 h 11 pm |
| Starting of civil twilight | 05 h 47 am |
| Termination of civil twilight | 08 h 40 pm |
| Duration of sunshine | 13 h 54 |
| Sunrise | 01 h 11 am |
|---|---|
| Sunset | 05 h 12 pm |
| Fraction illuminated | 10 % (premier croissant) |