Date | Commemoration | Type | Anniversary |
| 01.17 | Apparition of Our Lady of Pontmain (1871) | Marian Apparition | 175 years |
| 01.28 | Death of Pope Paul V (1621) | Pope | 425 years |
| 01.28 | Space Shuttle Challenger Disaster (1986) | World Event | 60 years |
| 02.09 | Election of Pope Gregory XV (1621) | Pope | 425 years |
| 02.21 | Creation of Jorge Bergoglio as Cardinal (2001) | Pope | 45 years |
| 03.19 | Death of Pope Clement XI (1721) | Pope | 325 years |
| 03.27 | Death of Mother Angelica (2016) | Person | 30 years |
| 04.11 | Establishment of the Catholic hierarchy in China (1946) | Church Event | 100 years |
| 04.24 | Union of Uzhhorod (1646) | Church Event | 400 years |
| 04.26 | Chernobyl Nuclear Disaster (1986) | World Event | 60 years |
| 05.08 | Election of Pope Innocent XIII (1721) | Pope | 325 years |
| 05.20 | Establishment of the Catholic hierarchy in Angola (1596) | Church Event | 450 years |
| 06.01 | Death of Pope Gregory XVI (1846) | Pope | 200 years |
| 06.11 | Reconsecration of Poland to the Sacred Heart of Jesus (2021) | Church Event | 25 years |
| 06.16 | Election of Pope Pius IX (1846) | Pope | 200 years |
| 07.26 | Murder of Fr. Jacques Hamel in Rouen (2016) | World Event | 30 years |
| 07.28 | Earthquake at Tangshan (1976) | World Event | 70 years |
| 08.05 | Founding of the first diocese in Botswana (1966) | Church Event | 80 years |
| 09.07 | Founding of the Legion of Mary (1921) | Church Event | 125 years |
| 09.09 | Death of Mao Zedong (1976) | Person | 70 years |
| 09.19 | Apparition of Our Lady of La Salette (1846) | Marian Apparition | 200 years |
| 09.23 | Discovery of Neptune (1846) | World Event | 200 years |
| 11.01 | Sacerdotal Ordination of Pope John Paul II (1946) | Pope | 100 years |
| 11.14 | Bomb attack in Basilica of Our Lady of Guadalupe (1921) | World Event | 125 years |
| 11.15 | Establishment of the Catholic hierarchy in Papua New Guinea (1966) | Church Event | 80 years |
| 11.17 | Death of Catherine the Great of Russia (1796) | Person | 250 years |
| 11.25 | Death of Fidel Castro (2016) | Person | 30 years |
| 12.30 | Execution of Saddam Hussein (2006) | World Event | 40 years |
