| Date | Time | Weekday | Phase | Illumination | Age |
|---|---|---|---|---|---|
| Jan 9, 1921 | 12:45 | Sunday | New Moon | 0% | 29.5 days |
| Feb 8, 1921 | 01:29 | Tuesday | New Moon | 0% | 29.5 days |
| Mar 9, 1921 | 14:13 | Wednesday | New Moon | 0% | 29.5 days |
| Apr 8, 1921 | 02:57 | Friday | New Moon | 0% | 29.5 days |
| May 7, 1921 | 15:41 | Saturday | New Moon | 0% | 29.5 days |
| Jun 6, 1921 | 04:25 | Monday | New Moon | 0% | 29.5 days |
| Jul 5, 1921 | 17:09 | Tuesday | New Moon | 0% | 29.5 days |
| Aug 4, 1921 | 05:53 | Thursday | New Moon | 0% | 29.5 days |
| Sep 2, 1921 | 18:37 | Friday | New Moon | 0% | 29.5 days |
| Oct 2, 1921 | 07:21 | Sunday | New Moon | 0% | 29.5 days |
| Oct 31, 1921 | 20:05 | Monday | New Moon | 0% | 29.5 days |
| Nov 30, 1921 | 08:50 | Wednesday | New Moon | 0% | 29.5 days |
| Dec 29, 1921 | 21:34 | Thursday | New Moon | 0% | 29.5 days |