D.A.R.E. Day April 9: National Former Prisoner of War Recognition Day April 14: Pan American Day and Pan American Week May 1: Loyalty Day May 1: Law Day, U.S.A. May 15: Peace Officers Memorial Day 1st Thursday in May: National Day of Prayer 2nd Friday in May: Military Spouse Day 2nd Sunday in May: Mother's Day 3rd Friday in May: National Defense Transportation Day and National Transportation Week 3rd Saturday in May: Armed Forces Day May 22: National Maritime Day May 25: National Missing Children's Day last Monday in May: Memorial Day 1st Monday in June: National Child's Day June 14: Flag Day and National Flag Week June 19: Juneteenth 3rd Sunday in June: Father's Day July 27: National Korean War Veterans Armistice Day last Sunday in July: Parent's Day August 16: National Airborne Day August 26: Women's Equality Day 1st Monday in September: Labor Day 1st Sunday after Labor Day: National Grandparents' Day weekend before September 11: National Days of Prayer and Remembrance September 11: Patriot Day September 11: Emergency Number Day 3rd Friday in September National POW/MIA Recognition Day September 17: Constitution Day and Citizenship Day and Constitution Week September 22: American Business Women's Day September 28: National Good Neighbor Day 4th Monday in September: Family Day last Sunday in September: Gold Star Mother's Day 1st Monday in October: Child Health Day October 6: German-American Day 2nd Monday in October: Columbus Day October 9: Leif Erikson Day October 11: General Pulaski Memorial Day October 15: White Cane Safety Day October 24: United Nations Day November 9: World Freedom Day November 11: Veterans Day November 15: National Philanthropy Day November 15: America Recycles Day 4th Thursday in November: Thanksgiving Day Friday after Thanksgiving: Native American Heritage Day December 1: World AIDS Day December 3: International Day of Persons with Disabilities December 7: National Pearl Harbor Remembrance Day December 10: Human Rights Day and Human Rights Week December 15: Bill of Rights Day December 17: Wright Brothers Day Annual special weeks recognized by presidential proclamation 1st week of March: Save Your Vision Week 3rd week of March: National Poison Prevention Week last week of April: National Volunteer Week varies in April: Crime Victims' Rights Week varies in April: National Park Week first week of May: Public Service Recognition Week third week of May: World Trade Week third week of May: National Hurricane Preparedness Week week prior to Memorial Day: National