December 20th, 1964 fell on a Sunday.
March 20 1964 was a Friday.
August 20 1964 was a Thursday.
June 20, 1964 was a Saturday.
November 20, 1964 was on a Friday.
September 20, 1964 fell on a Sunday.
January 20, 1964 fell on a Monday.
it was a Thursday
Monday
According to the Gregorian Calendar (The one America uses), it was a Friday.
December 29th, 1959 fell on a Sunday. The following year, it fell on a Tuesday.
It was a Saturday.
It was a Monday.