Californa’s Warming Climate Caused by Humans
Recent research by scientists at the Lawrence Livermore National Laboratory, the University of California, Merced and the National Center for Atmospheric Research shows that California temperatures have jumped statewide by more than 2.1 degrees Fahrenheit between 1915 and 2000. This warming is likely related to human activities.
Using data from up to eight different observational records, the team found the warming has been fastest in late winter and early spring.