John Nielsen-Gammon, professor of atmospheric sciences who also serves as Texas' State Climatologist, says the current drought in California is so far comparable in many ways to the 2011 Texas drought, the worst one-year drought in the state's history that caused more than $10 billion in damages and led to numerous wildfires and lake closings.
http://www.sciencedaily.com/releases/2014/02/140210161236.htm