| <-December 1964 | January 1965: | February 1965-> |
| Sunday: | Monday: | Tuesday: | Wednesday: | Thursday: | Friday: | Saturday: |
| 1: The Solemnity of Mary the Mother of God (Holy Day of Obligation) | 2: The 9th day of Christmas | 3: Epiphany (Celebrated) | ||||
| 4: The 11th day of Christmas | 5: The 12th day of Christmas | 6: Epiphany | 7: The Thursday after Epiphany (Ordinary Time) | 8: The Friday after Epiphany (Ordinary Time) | 9: The Saturday after Epiphany (Ordinary Time) | 10: The Baptism of the Lord (Celebrated) |
| 11: The 1st Monday in Ordinary Time | 12: The Baptism of the Lord | 13: The 1st Wednesday in Ordinary Time | 14: The 1st Thursday in Ordinary Time | 15: The 1st Friday in Ordinary Time | 16: The 1st Saturday in Ordinary Time | 17: The 2nd Sunday in Ordinary Time |
| 18: The 2nd Monday in Ordinary Time | 19: The 2nd Tuesday in Ordinary Time | 20: The 2nd Wednesday in Ordinary Time | 21: The 2nd Thursday in Ordinary Time | 22: The 2nd Friday in Ordinary Time | 23: The 2nd Saturday in Ordinary Time | 24: The 3rd Sunday in Ordinary Time |
| 25: The Conversion of Paul | 26: The 3rd Tuesday in Ordinary Time | 27: The 3rd Wednesday in Ordinary Time | 28: The Memorial of Saint Thomas Aquinas, Doctor | 29: The 3rd Friday in Ordinary Time | 30: The 3rd Saturday in Ordinary Time | 31: The 4th Sunday in Ordinary Time |