March 13th 1975 was a Thursday.
June 13, 1975 was a Friday.
February 13 1975 was on a Thursday.
August 13, 1975 fell on a Wednesday.
May 13, 1975 fell on a Tuesday.
Friday
Sunday
Thursday
Saturday.
Thursday
It was a Monday.
13 March 1980 was a Thursday.
March 13 2004 was a Saturday.