December 18th, 1978 - Tear-Off Calendar 📆☼Sunrise 7:16 AMSunset 4:17 PM♐☽Moonset 9:49 AMMoonrise 8:29 PM♌December 17th‹Monday18December 19th›December 1978Day of the year: 352, Week of the year: 51Religious holidays in December 18th, 1978Advent