Astronomical observations Glen Ellyn (United States)
| Sunrise | 06 h 31 am |
|---|---|
| Transition hour | 11 h 35 am |
| Sunset | 04 h 40 pm |
| Starting of civil twilight | 06 h 01 am |
| Termination of civil twilight | 05 h 09 pm |
| Duration of sunshine | 10 h 09 |
| Sunrise | 04 h 49 am |
|---|---|
| Sunset | 04 h 05 pm |
| Fraction illuminated | 8 % (premier croissant) |