That was a Friday.
Saturday
It was a Friday.
Monday
18 September 1986 was a Thursday.
September 18, 1951, was a Tuesday.
The given date was a Thursday.
June 18 1970 was a Thursday.
April 18 1970 was a Saturday.
October 18, 1970 was a Sunday.
September 18, 1970 fell on a Friday.
February 18, 1970 is a Wednesday.
Monday.