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Keywords: US precipitation trends.gif en Precipitation trends in the United States from the period 1901-2005 In some areas rainfall has increased in the last century while some areas have dried US Envoronmental Protection Agency http //www epa gov/climatechange/science/recentpsc_precipanom html NOAA's National Climatic Data Center US Federal Government Source u PD-USGov Climate change Climate maps of the United States Fff Mr Zacharia Issa |