August 20 1964 was a Thursday.
March 20 1964 was a Friday.
June 20, 1964 was a Saturday.
November 20, 1964 was on a Friday.
September 20, 1964 fell on a Sunday.
it was a Thursday
January 20 1949 was on a Thursday.
January 20, 2009 was on a Tuesday.
20 January 1980 was a Sunday.
20 January 2004 was a Tuesday.
January 20, 1978 was a Friday.
20 January 2000 was a Thursday.