'New normal' for U.S. climate is officially hotter - and experts see trouble for California

The official “new normal” for the U.S. climate is warmer than ever before — and the changes are ominous for California, experts say. The National Oceanic and Atmospheric Administration on Tuesday released its new climate averages, based on the 30-year period from 1991 to 2020. The averages, known as “climate normals,” are updated every 10 years, and they show most of the country, including California, heating up.