December 13th, 1980 - Tear-Off Calendar 📆☼Sunrise 7:13 AMSunset 4:16 PM♐☽Moonrise 11:33 AMMoonset 10:36 PM♒/♓December 12th‹Saturday13December 14th›December 1980Day of the year: 348, Week of the year: 50Religious holidays in December 13th, 1980Advent