Astronomical observations Downers Grove (United States)
| Sunrise | 06 h 36 am |
|---|---|
| Transition hour | 11 h 36 am |
| Sunset | 04 h 35 pm |
| Starting of civil twilight | 06 h 07 am |
| Termination of civil twilight | 05 h 04 pm |
| Duration of sunshine | 09 h 58 |
| Sunrise | 10 h 14 am |
|---|---|
| Sunset | 06 h 49 pm |
| Fraction illuminated | 5 % (premier croissant) |