May 13th, 1981 - Tear-Off Calendar 📆☼Sunrise 5:35 AMSunset 7:58 PM♉☽Moonset 3:22 AMMoonrise 2:59 PM♍May 12th‹Wednesday13May 14th›May 1981Day of the year: 133, Week of the year: 20Holidays and observances in May 13th, 1981Armed Forces Week