Wednesday
27th May 1970 was a Wednesday.
27th September 1960 was a Tuesday.
September 27th 2004 was a Monday.
September 27th, 2002 fell on a Friday.
June, 27th, 1970, was a Saturday.
It was a Monday. :)
Sunday
September 27th 1983 was a Tuesday.
September 27th, 1952 fell on a Saturday.
1 September 1970 was a Tuesday.
21 September 1970 was a Monday.
September 8, 1970 was a Tuesday.