30 Year Average of GDD accumulated from May 1 to October 1 (gdd)

2010 GDD accumulated from May 1 to October 1 (gdd)

Difference of 2010 GDD and 30 Year Aver accumulated from May 1 to October 1 (gdd)

30 year average of total GDDs (gdd)

Sum of GDD for 1981 (gdd)

Sum of GDD for 1981 with county boundaries (gdd)

Sum of GDD for 1981...grayscale

GDD for June 29, 1981...grayscale

Sum of GDD for April 1 to October 31, 1981 (gdd)

Sum of GDD for April 1 to October 31, 1981 (gdd)

Sum of GDD for January 1981 (gdd)

Sum of GDD for February 1981 (gdd)

Sum of GDD for March 1981 (gdd)

Sum of GDD for April 1981 (gdd)

Sum of GDD for May 1981 (gdd)

Sum of GDD for June 1981 (gdd)

Sum of GDD for July 1981 (gdd)

Sum of GDD for August 1981 (gdd)

Sum of GDD for September 1981 (gdd)

Sum of GDD for October 1981 (gdd)

Sum of GDD for November 1981 (gdd)

Sum of GDD for December 1981 (gdd)

Accumulated GDD through July 1, 1981 with mask (gdd)