Weekly Climate, Water and #Drought Assessment of the Upper #ColoradoRiver Basin #COriver Upper Colorado River Basin April 2016 precipitation as a percent of normal. Click here to read the current assessment. Click here to go to the NIDIS website hosted by the Colorado Climate Center. West Drought Monitor April 26, 2016. Share this:Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading...