Wednesday
January 13, 1974 fell on a Sunday.
August 13, 1974 fell on a Tuesday.
May 13, 1974 was a Monday.
Thurday
Saturday.
Friday
it was a Sunday [:
It was a Friday.
13 March 1980 was a Thursday.
March 13 2004 was a Saturday.
March 13 1952 was on a Thursday.
March 13, 1978 was a Monday.