It was a Friday.
October 13 1981 was a Tuesday.
October 13, 1981 was on a Tuesday.
December 13, 1981 fell on a Sunday.
April 13, 1981 fell on a Monday.
13 November 1962 was a Tuesday.
November 13, 1984 was a Tuesday.
November 13 1966 was a Sunday.
November 13 2006 was on a Monday.
13 November 1978 was a Monday.
November 13 1992 was on a Friday.
November 13 1977 was a Sunday.
November 13 1933 was a Monday.