The September 2020 temperature and precipitation outlook favors a warmer- and drier-than-average September across the western United States, and a wetter-than-average month across the south-central Plains and much of the East.
Usually a winter phenomenon, another late-season atmospheric river brings soaking rains to northern California.
What were precipitation amounts during winter like across the U.S. during every La Niña on record? We've got the answer right here.
Monsoon causes deadly flash flood in Arizona
July 20, 2017
August 2016 extreme rain and floods along the Gulf Coast
August 19, 2016
"Maya Express" behind Gulf Coast soaking
March 22, 2016
In case you missed it, there was an Atlantic hurricane in January
February 9, 2016
Rains return to California to start 2016
February 3, 2016
A wet several days for southern California
July 28, 2015