December 21st, 1981 - Tear-Off Calendar 📆☼Sunrise 7:18 AMSunset 4:19 PM♐/♑☽Moonrise 2:37 AMMoonset 1:49 PM♎/♏December 20th‹Monday21December 22nd›December 1981Day of the year: 355, Week of the year: 52Holidays and observances in December 21st, 1981Forefathers’ DayReligious holidays in December 21st, 1981Advent