File name: coop_precip_stations_720.jpg Original Resolution: 720 × 475 File Size: 264 KB (MIME Type: image/jpeg) Date Published: February 27, 2013 Download file View image caption The U.S. Climate Normals draw on precipitation measurements from several thousand stations located across the country. NOAA map by Ned Gardiner, based on data from the National Climatic Data Center.