Astronomical observations Altoona (United States)
| Sunrise | 06 h 18 am |
|---|---|
| Transition hour | 01 h 19 pm |
| Sunset | 08 h 19 pm |
| Starting of civil twilight | 05 h 49 am |
| Termination of civil twilight | 08 h 49 pm |
| Duration of sunshine | 14 |
| Sunrise | 01 h 11 am |
|---|---|
| Sunset | 05 h 24 pm |
| Fraction illuminated | 11 % (premier croissant) |