It was a Tuesday.
October 18th 1977 was a Tuesday.
October 18th, 1945 fell on a Thursday.
October 18th, 1952 fell on a Saturday.
October 18th, 2010 fell on a Monday.
October 18th, 2011 fell on a Tuesday.
January 18, 1960 was a Monday.
18 November 1960 was a Friday.
June 18th, 1960 fell on a Saturday.
Monday
Thursday
Friday
Saturday.