Astronomical observations Vernon Hills (United States)
| Sunrise | 06 h 40 am |
|---|---|
| Transition hour | 11 h 36 am |
| Sunset | 04 h 32 pm |
| Starting of civil twilight | 06 h 10 am |
| Termination of civil twilight | 05 h 02 pm |
| Duration of sunshine | 09 h 52 |
| Sunrise | 11 h 55 am |
|---|---|
| Sunset | 08 h 37 pm |
| Fraction illuminated | 17 % (premier croissant) |
