September 15, 2000 was on a Friday.
15 September 1995 was a Friday.
15 September 1821 was a Saturday.
15 September 1996 was a Sunday.
September 15 1997 was on a Monday.
15 September 1959 was a Tuesday.
September 15 1983 was a Thursday.
15 September 1951 was a Saturday.
September 15 1986 was a Monday.
September 15, 1969 was a Monday.
September 15 2010 was a Wednesday.
September 15 2004 was a Wednesday.
September 15, 2002 was a Sunday.