| New moon | Dec 17, 1819 | |
| Waxing crescent | from Dec 18, 1819 to Dec 23, 1819 | |
| Moon first quarter | Dec 24, 1819 | |
| Growing moon | from Dec 25, 1819 to Dec 30, 1819 | |
| Full moon | Dec 31, 1819 | |
| Waning moon | from Jan 1, 1820 to Jan 7, 1820 | |
| Moon third quarter | Jan 8, 1820 | |
| Waning crescent | from Jan 9, 1820 to Jan 14, 1820 |
| New moon | Jan 15, 1820 | |
| Waxing crescent | from Jan 16, 1820 to Jan 21, 1820 | |
| Moon first quarter | Jan 22, 1820 | |
| Growing moon | from Jan 23, 1820 to Jan 29, 1820 | |
| Full moon | Jan 30, 1820 | |
| Waning moon | from Jan 31, 1820 to Feb 6, 1820 | |
| Moon third quarter | Feb 7, 1820 | |
| Waning crescent | from Feb 8, 1820 to Feb 13, 1820 |
| New moon | Feb 14, 1820 | |
| Waxing crescent | from Feb 15, 1820 to Feb 20, 1820 | |
| Moon first quarter | Feb 21, 1820 | |
| Growing moon | from Feb 22, 1820 to Feb 28, 1820 | |
| Full moon | Feb 29, 1820 | |
| Waning moon | from Mar 1, 1820 to Mar 7, 1820 | |
| Moon third quarter | Mar 8, 1820 | |
| Waning crescent | from Mar 9, 1820 to Mar 13, 1820 |
| New moon | Mar 14, 1820 | |
| Waxing crescent | from Mar 15, 1820 to Mar 20, 1820 | |
| Moon first quarter | Mar 21, 1820 | |
| Growing moon | from Mar 22, 1820 to Mar 29, 1820 | |
| Full moon | Mar 30, 1820 | |
| Waning moon | from Mar 31, 1820 to Apr 5, 1820 | |
| Moon third quarter | Apr 6, 1820 | |
| Waning crescent | from Apr 7, 1820 to Apr 12, 1820 |
| New moon | Apr 13, 1820 | |
| Waxing crescent | from Apr 14, 1820 to Apr 19, 1820 | |
| Moon first quarter | Apr 20, 1820 | |
| Growing moon | from Apr 21, 1820 to Apr 27, 1820 | |
| Full moon | Apr 28, 1820 | |
| Waning moon | from Apr 29, 1820 to May 4, 1820 | |
| Moon third quarter | May 5, 1820 | |
| Waning crescent | from May 6, 1820 to May 11, 1820 |
| New moon | May 12, 1820 | |
| Waxing crescent | from May 13, 1820 to May 19, 1820 | |
| Moon first quarter | May 20, 1820 | |
| Growing moon | from May 21, 1820 to May 27, 1820 | |
| Full moon | May 28, 1820 | |
| Waning moon | from May 29, 1820 to Jun 3, 1820 | |
| Moon third quarter | Jun 4, 1820 | |
| Waning crescent | from Jun 5, 1820 to Jun 9, 1820 |
| New moon | Jun 10, 1820 | |
| Waxing crescent | from Jun 11, 1820 to Jun 18, 1820 | |
| Moon first quarter | Jun 19, 1820 | |
| Growing moon | from Jun 20, 1820 to Jun 25, 1820 | |
| Full moon | Jun 26, 1820 | |
| Waning moon | from Jun 27, 1820 to Jul 2, 1820 | |
| Moon third quarter | Jul 3, 1820 | |
| Waning crescent | from Jul 4, 1820 to Jul 9, 1820 |
| New moon | Jul 10, 1820 | |
| Waxing crescent | from Jul 11, 1820 to Jul 17, 1820 | |
| Moon first quarter | Jul 18, 1820 | |
| Growing moon | from Jul 19, 1820 to Jul 24, 1820 | |
| Full moon | Jul 25, 1820 | |
| Waning moon | from Jul 26, 1820 to Jul 31, 1820 | |
| Moon third quarter | Aug 1, 1820 | |
| Waning crescent | from Aug 2, 1820 to Aug 8, 1820 |
| New moon | Aug 9, 1820 | |
| Waxing crescent | from Aug 10, 1820 to Aug 16, 1820 | |
| Moon first quarter | Aug 17, 1820 | |
| Growing moon | from Aug 18, 1820 to Aug 23, 1820 | |
| Full moon | Aug 24, 1820 | |
| Waning moon | from Aug 25, 1820 to Aug 29, 1820 | |
| Moon third quarter | Aug 30, 1820 | |
| Waning crescent | from Aug 31, 1820 to Sep 6, 1820 |
| New moon | Sep 7, 1820 | |
| Waxing crescent | from Sep 8, 1820 to Sep 14, 1820 | |
| Moon first quarter | Sep 15, 1820 | |
| Growing moon | from Sep 16, 1820 to Sep 21, 1820 | |
| Full moon | Sep 22, 1820 | |
| Waning moon | from Sep 23, 1820 to Sep 28, 1820 | |
| Moon third quarter | Sep 29, 1820 | |
| Waning crescent | from Sep 30, 1820 to Oct 6, 1820 |
| New moon | Oct 7, 1820 | |
| Waxing crescent | from Oct 8, 1820 to Oct 14, 1820 | |
| Moon first quarter | Oct 15, 1820 | |
| Growing moon | from Oct 16, 1820 to Oct 20, 1820 | |
| Full moon | Oct 21, 1820 | |
| Waning moon | from Oct 22, 1820 to Oct 28, 1820 | |
| Moon third quarter | Oct 29, 1820 | |
| Waning crescent | from Oct 30, 1820 to Nov 5, 1820 |
| New moon | Nov 6, 1820 | |
| Waxing crescent | from Nov 7, 1820 to Nov 12, 1820 | |
| Moon first quarter | Nov 13, 1820 | |
| Growing moon | from Nov 14, 1820 to Nov 19, 1820 | |
| Full moon | Nov 20, 1820 | |
| Waning moon | from Nov 21, 1820 to Nov 26, 1820 | |
| Moon third quarter | Nov 27, 1820 | |
| Waning crescent | from Nov 28, 1820 to Dec 5, 1820 |
| New moon | Dec 6, 1820 | |
| Waxing crescent | from Dec 7, 1820 to Dec 11, 1820 | |
| Moon first quarter | Dec 12, 1820 | |
| Growing moon | from Dec 13, 1820 to Dec 18, 1820 | |
| Full moon | Dec 19, 1820 | |
| Waning moon | from Dec 20, 1820 to Dec 26, 1820 | |
| Moon third quarter | Dec 27, 1820 | |
| Waning crescent | from Dec 28, 1820 to Jan 3, 1821 |