December 17th, 1980 - Tear-Off Calendar 📆☼Sunrise 7:16 AMSunset 4:17 PM♐☽Moonset 2:06 AMMoonrise 1:46 PM♈/♉December 16th‹Wednesday17December 18th›December 1980Day of the year: 352, Week of the year: 51Holidays and observances in December 17th, 1980Wright Brothers DayReligious holidays in December 17th, 1980Advent