Tuesday
May 20, 1974 fell on a Monday.
September 20 1949 was a Tuesday.
November 20, 2007 was a Tuesday.
April 20 1999 was a Tuesday.
February 20, 1966 was a Sunday.
December 20, 1953 was on a Sunday.
July 20 1953 was on a Monday.
It was a Saturday.
20 May 1942 was a Wednesday.
20 May 1958 was a Tuesday.
May 20 1965 was on a Thursday.
May 20 1946 was on a Monday.
May 20, 1989 was a Saturday.
May 20, 2011 was a Friday.
May 20, 1955, was a Friday
May 20 1980 was a Tuesday.
May 20 2010 was a Thursday.