| Date | Time | Weekday | Phase | Illumination | Age |
|---|---|---|---|---|---|
| Jan 9, 1921 | 06:50 | Sunday | New Moon | 0% | 29.3 days |
| Feb 7, 1921 | 19:34 | Monday | New Moon | 0% | 29.3 days |
| Mar 9, 1921 | 08:18 | Wednesday | New Moon | 0% | 29.3 days |
| Apr 7, 1921 | 21:02 | Thursday | New Moon | 0% | 29.3 days |
| May 7, 1921 | 09:46 | Saturday | New Moon | 0% | 29.3 days |
| Jun 5, 1921 | 22:30 | Sunday | New Moon | 0% | 29.3 days |
| Jul 5, 1921 | 11:14 | Tuesday | New Moon | 0% | 29.3 days |
| Aug 3, 1921 | 23:58 | Wednesday | New Moon | 0% | 29.3 days |
| Sep 2, 1921 | 12:42 | Friday | New Moon | 0% | 29.3 days |
| Oct 2, 1921 | 01:26 | Sunday | New Moon | 0% | 29.3 days |
| Oct 31, 1921 | 14:10 | Monday | New Moon | 0% | 29.3 days |
| Nov 30, 1921 | 02:54 | Wednesday | New Moon | 0% | 29.3 days |
| Dec 29, 1921 | 15:38 | Thursday | New Moon | 0% | 29.3 days |