December 20th, 1975 - Tear-Off Calendar 📆☼Sunrise 7:17 AMSunset 4:18 PM♐☽Moonset 8:35 AMMoonrise 6:57 PM♋December 19th‹Saturday20December 21st›December 1975Day of the year: 354, Week of the year: 51Holidays and observances in December 20th, 1975Games DayReligious holidays in December 20th, 1975Advent