_:genid1 "6 hours"^^ . _:genid2 . _:genid2 . _:genid2 "IDL (version 8.0)"^^ . _:genid3 . _:genid3 "Annual total precipitation amounts were averaged for all gridpoints in the southern Great Plains region. Decadal averages were then calculated. Finally the 1901-1960 average precipitation amount was subtracted from the decadal average amount, and a percentage change in precipitation was calculated."^^ . _:genid4 . _:genid4 _:genid2 . _:genid4 _:genid3 . "048de6b5-nca3-cddv2-r1-process" . "Decadal average precipitation anomalies (difference between the decade and the 1901-1960 average precipitation) for the southern Great Plains region were plotted as a bar graph. Note: the far right bar contains data for 12 years (2001-2012)."^^ . _:genid1 . "temp_precip_seasonal_averages.pro\r\ngreat_plains_south.ave.prcp\r\ntemp_precip_decadal_averages.pro\r\nGP_south.dec_avg.precip_ANN.txt\r\ntemp_precip_decadal_barchart.pro\r\nGP_south_precip_anom_1901-2012_ANN.eps"^^ . "Mac OS X (darwin x86_64 m64)"^^ . _:genid4 . . . .