Saturday
20 September 1999 was a Monday.
September 14 1999 was a Tuesday.
September 17th, 1999 was a Friday.
September 18th, 1999 fell on a Saturday.
9 September 1999 was a Thursday.
September 26, 1999 fell on a Sunday.
September 13th, 1999 fell on a Monday.
September 4th, 2007 fell on a Tuesday.
September 4th, 2001 fell on a Tuesday.
Friday
Wednesday
Thursday