Astronomical observations Ottumwa (United States)
| Sunrise | 06 h 53 am |
|---|---|
| Transition hour | 11 h 53 am |
| Sunset | 04 h 53 pm |
| Starting of civil twilight | 06 h 24 am |
| Termination of civil twilight | 05 h 22 pm |
| Duration of sunshine | 09 h 59 |
| Sunrise | 10 h 22 am |
|---|---|
| Sunset | 07 h 03 pm |
| Fraction illuminated | 10 % (premier croissant) |
