30-year Normal Precipitation distribution maps for Puerto Rico

30-year Normal Precipitation distribution maps for Puerto Rico (A) 1971–2000, and (B) 1981–2010 [dots indicate National Weather Service rainfall observation stations and numbers indicate Normal precipitation in inches; ellipsoid is location of the Gurabo Agricultural Experimental Station rain gage; source: http://www.srh.noaa.gov/sju/?n=mean_annual_precipitation].