December 17th, 1977 - Tear-Off Calendar 📆☼Sunrise 7:16 AMSunset 4:17 PM♐☽Moonrise 11:59 AMMoonset -♓/♈December 16th‹Saturday17December 18th›December 1977Day of the year: 351, Week of the year: 50Holidays and observances in December 17th, 1977Wright Brothers DayReligious holidays in December 17th, 1977Advent