December 18th (1623) was a Monday. It's the 352nd day of the year (353rd in leap years) in the Gregorian calendar. There are 13 days left to the end of the year.
December 18th Holidays in History
» Christian Calendar of saints or Feast Day:
» Expectation of the Blessed Virgin Mary
» Flannán
» Gatianus of Tours
» O antiphon e.g O Adonai
» Mary (mother of Jesus) Titles e.g Our Lady of Expectation
» Saint Sebastian named Sebastian (Eastern Orthodox Church)
» Winibald
» December 18 (Eastern Orthodox liturgics)
» Eponalia, feast of Epona, celebrated during Saturnalia. (Roman Empire)
» International Migrants Day (International observance or International)