This report describes long-term annual, seasonal, and monthly means for precipitation and runoff in Arkansas for the period from 1951 through 2011. Precipitation means were estimated using data from the Parameter-elevation Regressions on Independent Slope
Pugh, Aaron L. apugh@usgs.gov,Westerman, Drew A. dawester@usgs.gov. Mean annual, seasonal, and monthly precipitation and runoff in Arkansas, 1951-2011. 2014-01-01.