Wednesday
January 23 1978 was a Monday.
May 23, 1978 was a Tuesday.
June 23, 1978 fell on a Friday.
October 23, 1978 fell on a Monday.
August 23 2010 was a Monday.
August 23, 1958 was a Saturday.
August 23 1999 was a Monday.
23 August 1966 was a Tuesday.
August 23 1983 was a Tuesday.
August 23, 1981, was a Sunday.
23 August 1960 was a Tuesday.