Girl With The American Flag

January: 1 (New Year's Day) 3rd. Monday of the month (Dr. Martin Luther King, Jr.'s birthday) and 20 (Inauguration Day, once every four years)
February: 12 (Lincoln's birthday) and the third Monday (Presidents' Day, originally Washington's birthday which is the 22nd)
May: Third Saturday (Armed Forces Day) and last Monday (Memorial Day; half-staff until noon)