17th December 1971 - Tear-Off Calendar 📆☼Sunrise 08:05Sunset 15:47♐☽Moonrise 08:11Moonset 15:09♐16th December‹Friday1718th December›December 1971Day of the year: 351, Week of the year: 50Holidays and observances in 17th December 1971Wright Brothers DayReligious holidays in 17th December 1971Advent