How much did milk cost in 2013?

January 2013 $3.53 per gallon February 2013 $3.48 per gallon March 2013 $3.43 per gallon April 2013 $3.43 per gallon May 2013 $3.44 per gallon June 2013 $3.46 per gallon July 2013 $3.45 per gallon August 2013 $3.45 per gallon September 2013 $3.43 per gallon October 2013 $3.46 per gallon November 2013 $3.49 per gallon December 2013 $3.50 per gallon