It was a Sunday.
May 15, 1963 was a Wednesday.
June 15 1963 was a Saturday.
August 15, 1963 fell on a Thursday.
November 15, 1963 fell on a Friday.
Friday
Friday
Tuesday.
Sunday
15 September 1821 was a Saturday.
15 September 1996 was a Sunday.
15 September 1959 was a Tuesday.
15 September 1995 was a Friday.