| New moon | Dec 3, 1918 | |
| Waxing crescent | from Dec 4, 1918 to Dec 10, 1918 | |
| Moon first quarter | Dec 11, 1918 | |
| Growing moon | from Dec 12, 1918 to Dec 16, 1918 | |
| Full moon | Dec 17, 1918 | |
| Waning moon | from Dec 18, 1918 to Dec 24, 1918 | |
| Moon third quarter | Dec 25, 1918 | |
| Waning crescent | from Dec 26, 1918 to Jan 1, 1919 |
| 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 |