December 13, 1965 fell on a Monday.
From a perpetual calendar: December 13, 1965 was on a Monday.
13 February 1965 was a Saturday.
13 October 1965 was a Wednesday.
March 13, 1965 was a Saturday.
September 13, 1965 fell on a Monday.September 13, 1965 was on a Monday.
March 13, 1965 fell on a Saturday.
December 13 1919 was a Saturday.
13 December 2001 was a Thursday.
December 13 1956 was a Thursday.
December 13 1999 was on a Monday.
December 13 2014 is a Saturday.
December 13 1989 was a Wednesday.