It was a Saturday.
August 18, 1982 fell on a Wednesday.
18 September 1947 was a Thursday.
September 18 1961 was a Monday.
September 18 2010 was a Saturday.
Monday
Friday
Thursday
It was a Saturday.
December 18th 1982 was a Saturday.
February 18, 1982, was a Thursday.
18th, May, 1982, was a Tuesday.
September 18, 1985 fell on a Wednesday.