Astronomical observations Ottumwa (United States)
| Sunrise | 06 h 49 am |
|---|---|
| Transition hour | 11 h 53 am |
| Sunset | 04 h 57 pm |
| Starting of civil twilight | 06 h 20 am |
| Termination of civil twilight | 05 h 26 pm |
| Duration of sunshine | 10 h 08 |
| Sunrise | 06 h 19 am |
|---|---|
| Sunset | 04 h 15 pm |
| Fraction illuminated | 0 % (nouvelle lune) |