| New moon | Jan 2, 1919 | |
| Waxing crescent | from Jan 3, 1919 to Jan 8, 1919 | |
| Moon first quarter | Jan 9, 1919 | |
| Growing moon | from Jan 10, 1919 to Jan 15, 1919 | |
| Full moon | Jan 16, 1919 | |
| Waning moon | from Jan 17, 1919 to Jan 23, 1919 | |
| Moon third quarter | Jan 24, 1919 | |
| Waning crescent | from Jan 25, 1919 to Jan 31, 1919 |
| New moon | Feb 1, 1919 | |
| Waxing crescent | from Feb 2, 1919 to Feb 6, 1919 | |
| Moon first quarter | Feb 7, 1919 | |
| Growing moon | from Feb 8, 1919 to Feb 14, 1919 | |
| Full moon | Feb 15, 1919 | |
| Waning moon | from Feb 16, 1919 to Feb 22, 1919 | |
| Moon third quarter | Feb 23, 1919 | |
| Waning crescent | from Feb 24, 1919 to Mar 1, 1919 |