Drought aid is on the way for California, currently in the midst of one of the driest spells on record. Take a look at the worst droughts in U.S. history.
2008-11 California Drought -- Former Gov. Arnold Schwarzenegger's official drought declaration in 2008 was the state's first since 1991. Extreme water restrictions resulted, and billions of agricultural losses were reported, particularly in the San Joachin Valley.