You've heard a lot about California's current historic drought. But the state is also experiencing some of the hottest temperatures on record,and the latest data from the National Oceanic and Atmospheric Administration note just how warm the past couple years beget been. In the graph below, courtesy of a tweet from the Pacific Institute's Peter Gleick, or each dot represents the average temperature over the course of a year,from September of one year to August of the following.
NOAA
Source: motherjones.com