| New moon | Dec 1, 1255 | |
| Waxing crescent | from Dec 2, 1255 to Dec 8, 1255 | |
| Moon first quarter | Dec 9, 1255 | |
| Growing moon | from Dec 10, 1255 to Dec 15, 1255 | |
| Full moon | Dec 16, 1255 | |
| Waning moon | from Dec 17, 1255 to Dec 22, 1255 | |
| Moon third quarter | Dec 23, 1255 | |
| Waning crescent | from Dec 24, 1255 to Dec 30, 1255 |
| New moon | Dec 31, 1255 | |
| Waxing crescent | from Jan 1, 1256 to Jan 6, 1256 | |
| Moon first quarter | Jan 7, 1256 | |
| Growing moon | from Jan 8, 1256 to Jan 13, 1256 | |
| Full moon | Jan 14, 1256 | |
| Waning moon | from Jan 15, 1256 to Jan 21, 1256 | |
| Moon third quarter | Jan 22, 1256 | |
| Waning crescent | from Jan 23, 1256 to Jan 29, 1256 |