May 1, 2009, was a Friday.
May Day, May 1 2009, was on a Friday.
May 1, 2009 is on a Friday and May 1, 2010 is on a Saturday.
January 1, 2009 fell on a Friday.
August 1, 2009 fell on a Saturday.
November 1, 2009 fell on a Sunday.
October 1, 2009 fell on a Thursday.
Thursday
Wednesday
it is a Tuesday
Sunday.
Thursday.
February 1, 2009 fell on a Saturday.