December 21st, 1963 - Tear-Off Calendar 📆☼Sunrise 7:18 AMSunset 4:18 PM♐☽Moonrise 11:12 AMMoonset 9:53 PM♒/♓December 20th‹Saturday21December 22nd›December 1963Day of the year: 355, Week of the year: 51Holidays and observances in December 21st, 1963Forefathers’ DayReligious holidays in December 21st, 1963Advent