Astronomical observations Holyoke (United States)
| Sunrise | 05 h 15 am |
|---|---|
| Transition hour | 12 h 48 pm |
| Sunset | 08 h 22 pm |
| Starting of civil twilight | 04 h 41 am |
| Termination of civil twilight | 08 h 56 pm |
| Duration of sunshine | 15 h 07 |
| Sunrise | 11 h 57 pm |
|---|---|
| Sunset | 08 h 36 am |
| Fraction illuminated | 86 % (dernier croissant) |