Astronomical observations Ottumwa (United States)
| Sunrise | 06 h 50 am |
|---|---|
| Transition hour | 11 h 53 am |
| Sunset | 04 h 56 pm |
| Starting of civil twilight | 06 h 21 am |
| Termination of civil twilight | 05 h 25 pm |
| Duration of sunshine | 10 h 06 |
| Sunrise | 07 h 26 am |
|---|---|
| Sunset | 04 h 47 pm |
| Fraction illuminated | 0 % (nouvelle lune) |