It was a Saturday.
27 December 1980 was a Saturday.
July 27, 1980, was a Sunday.
May 27, 1980 fell on a Tuesday.
27 September 1982 was a Monday.
27 September 1948 was a Monday.
September 27 1950 was a Wednesday.
27 September 1918 was a Friday.
27 September 1938 was a Tuesday.
September 27 1962 was a Thursday.
27 September 1958 was a Saturday.
September 27 2010 was a Monday.
September 27, 1969 was a Saturday.