The highest chances for much warmer than average conditions are in the Great Basin and the Mid-Atlantic/Northeast.

On June 3, 2021, join the ENSO Bloggers for a Tweet Chat to talk all things El Niño and La Niña.

The May 2021 outlook favors warmth for the southern half of the country and a wet East-dry West split.

The April 2021 climate outlook tilts warmer than average for most of the country and drier than average across the southern tier of the United States.

A warmer-than-average start to spring is favored for the central and eastern United States while a drier-than-average March is likely across the southern tier of the contiguous U.S.

The February 2021 outlook favors a colder- and wetter-than-average month for much of the northern and central United States.

Despite the influence of La Niña, December 2020 was the eighth-hottest December on record helping 2020 become the second-hottest year on record. 

January 2021 is favored to be wetter and warmer than average for much of the country.