File name: CO_PRISM_precipanomjul2011-dec2013.jpg Original Resolution: 610 × 457 File Size: 87 KB (MIME Type: image/jpeg) Date Published: February 18, 2014 Download file View image caption Percent of normal precipitation for July 2011-December 2013 as compared to the 1981-2010 average. Map by NOAA Climate.gov, based on PRISM data. Data from most recent 6 months are provisional.