It was a Monday.
28th August 1949 was a Sunday.
August 28th, 1956 fell on a Tuesday.
May 28th 1972 was a Sunday.
Friday
Wednesday
August 28th 1990 was a Tuesday.
August, 28th, 1992, was a Friday.
August 28th, 1958 was a Thursday.
August 28, 2011, is a Sunday.
August 28, 1948 fell on a Saturday.
August 28, 1974 fell on a Wednesday.
August 28, 1997 fell on a Thursday.