Sunday
February 13, 2007 was on a Tuesday.
August 13, 2007 fell on a Monday.
June 13, 2007 fell on a Wednesday.
It was a Friday.
Tuesday.
13 May 1962 was a Sunday.
May 13 1945 was a Sunday.
May 13, 1898 was a Friday.
May 13, 2009 was a Wednesday.
May 13 1955 was a Friday.
May 13 1954 was a Thursday.
May 13, 1996 was on a Monday.