Traditional Latin Mass liturgical calendar

Wt 03.12 / 3rd class / Commemoration Feria III after I Sunday of Advent

Śr 04.12 / 3rd class / Commemoration Feria IV after I Sunday of Advent

Cz 05.12 / 3rd class / Commemoration St. Sabbas

Pt 06.12 / 3rd class / Commemoration Feria VI after I Sunday of Advent

So 07.12 / 3rd class / Commemoration Sabbato after I Sunday of Advent

Nd 08.12 / 1st class / Commemoration II Sunday of Advent

Pn 09.12 / 3rd class

Wt 10.12 / 3rd class / Commemoration St. Melchiades

Śr 11.12 / 3rd class / Commemoration Feria IV after II Sunday of Advent

Cz 12.12 / 3rd class

Pt 13.12 / 3rd class / Commemoration Feria VI after II Sunday of Advent

So 14.12 / 3rd class

Nd 15.12 / 1st class

Pn 16.12 / 3rd class / Commemoration Feria II after III Sunday of Advent

Wt 17.12 / 2nd class

Śr 18.12 / 2nd class

Cz 19.12 / 2nd class

Pt 20.12 / 2nd class

So 21.12 / 2nd class / Commemoration Ember Saturday of Advent

Nd 22.12 / 1st class

Pn 23.12 / 2nd class