Leap year starting on Sunday
In this leap year, Martin Luther King Jr. Day is on January 16, Valentine’s Day is on a Tuesday, Presidents Day is on February 20, the leap day, February 29, is on a Wednesday, St. Patrick’s Day is on a Saturday, Mother’s Day is on May 13, Memorial Day is on May 28, Father’s Day is on June 17, Independence Day is on a Wednesday, Labor Day is on September 3, Columbus Day is on it’s earliest possible date, October 8, Halloween is on a Wednesday, Veterans Day is on a Sunday, Thanksgiving is on its earliest possible date, November 22, and Christmas is on a Tuesday. A leap year starting on Sunday is any leap year (i.e. a year with 366 days) that begins on Sunday, 1 January, and ends on Monday, 31 December. Its dominical letter hence is AG.