Greater L. A. to heat up an average 4 to 5 degrees by mid-century
Saturday, June 23, 2012 - 11:01
in Earth & Climate
A new study shows climate change will cause temperatures in the Los Angeles region to rise an average of 4-5 degrees by midcentury, tripling the number of extremely hot days in downtown L.A., and quadrupling them in the valleys and high elevations.