December 17th, 1975 - Tear-Off Calendar 📆☼Sunrise 7:15 AMSunset 4:17 PM♐☽Moonset 6:07 AMMoonrise 3:53 PM♊December 16th‹Wednesday17December 18th›December 1975Day of the year: 351, Week of the year: 51Holidays and observances in December 17th, 1975Wright Brothers DayReligious holidays in December 17th, 1975Advent