July 13 1978 was a Thursday.
13 October 1978 was a Friday.
March 13, 1978 was a Monday.
13 November 1978 was a Monday.
June 13, 1978 fell on a Tuesday.
August 13, 1978, was a Sunday.
13 July 1995 was a Thursday.
13 July 1970 was a Monday.
13 July 1989 was a Thursday.
July 13, 1956 was on a Friday.
July 13 1963 was a Saturday.
July 13 1949 was on a Wednesday.
13 July 1957 was a Saturday.