It was a Thursday.
January 20, 2009 was on a Tuesday.
9 January 2009 was a Friday.
January 4, 2009 was a Sunday.
January 22 2009 was a Thursday.
January 23 2009 was a Friday.
January 30 2009 was a Friday.
January 1, 2009 was a Thursday.
January 29 2009 was a Thursday.
January 28, 2016 will fall on a Thursday.
January 1, 2012 will fall on a Sunday.
January 24, 2003 was a Friday.