September 18, 1989 fell on a Monday.
August 18th, 1989 fell on a Friday.
September 18th, 1949 fell on a Sunday.
September 18th 1964 was a Friday.
Wednesday
It was a Saturday.
April 18, 1989 was a Tuesday.
It was a Sunday.
23 September 1989 was a Saturday.
September 8 1989 was on a Friday.
September 25 1989 was on a Monday.
September 2nd, 1989 was a Saturday.
September 2, 1989, was a Saturday.