Tuesday.
May 15, 1963 was a Wednesday.
June 15 1963 was a Saturday.
November 15, 1963 fell on a Friday.
August 15, 1963 fell on a Thursday.
Friday
Friday
Sunday
It was a Sunday.
15 January 2006 was a Sunday.
15 January 1958 was a Wednesday.
January 15, 1959 was a Thursday.
January 15 1935 was a Tuesday.