340 Ordo
Anno Domini CCCXL
Tabula Temporaria
- Golden Number
- XVIII
- Dominical Letter
- F
- Sundays after Epiphany
- 3
- Sundays after Pentecost
- 27
Moveable feasts
- Septuagesima Sunday
- January 28
- Ash Wednesday
- February 14
- Easter (Pascha) Day
- March 31
- Ascension Day
- May 9
- Pentecost
- May 19
- Corpus Christi
- May 30
- Advent Sunday
- December 1
Ember days
- Spring (Lent)
- February 21, 23, 24
- Summer (Whitsun)
- May 22, 24, 25
- Autumn (Holy Cross)
- September 18, 20, 21
- Winter (Advent)
- December 18, 20, 21