Sunday.
March 7, 1983 was a Monday.
It was a Friday.
7 August 1947 was a Thursday.
August 7, 1954 was on a Saturday.
August 7 1958 was a Thursday.
August 7 2010 was a Saturday.
August 7, 1987, was a Friday.
August 7, 2003, was a Thursday.
August 7, 1957 was a Wednesday.
July 7, 1983 fell on a Thursday.
February 7, 1983 fell on a Monday.
Monday