| Date | Time | Weekday | Phase | Illumination | Age |
|---|---|---|---|---|---|
| Jan 9, 1921 | 06:05 | Sunday | New Moon | 0% | 29.2 days |
| Feb 7, 1921 | 18:49 | Monday | New Moon | 0% | 29.2 days |
| Mar 9, 1921 | 07:33 | Wednesday | New Moon | 0% | 29.2 days |
| Apr 7, 1921 | 20:17 | Thursday | New Moon | 0% | 29.2 days |
| May 7, 1921 | 09:02 | Saturday | New Moon | 0% | 29.2 days |
| Jun 5, 1921 | 21:46 | Sunday | New Moon | 0% | 29.2 days |
| Jul 5, 1921 | 10:30 | Tuesday | New Moon | 0% | 29.2 days |
| Aug 3, 1921 | 23:14 | Wednesday | New Moon | 0% | 29.2 days |
| Sep 2, 1921 | 11:58 | Friday | New Moon | 0% | 29.2 days |
| Oct 2, 1921 | 00:42 | Sunday | New Moon | 0% | 29.2 days |
| Oct 31, 1921 | 13:26 | Monday | New Moon | 0% | 29.2 days |
| Nov 30, 1921 | 02:10 | Wednesday | New Moon | 0% | 29.2 days |
| Dec 29, 1921 | 14:54 | Thursday | New Moon | 0% | 29.2 days |