Small postage-stamp sized maps of monthly temperatures for 2020 in the U.S.
January 13, 2021

Nationwide warmth was accompanied by extreme precipitation differences: dry conditions in the West and wet conditions in much of the East. 

maps of contiguous U.S> showing temperature and precipitation patterns in October 2020
November 9, 2020

Unseasonable cold in the Rockies, Northern Plains, and Great Lakes were balanced by much warmer than average conditions in the Southwest and Southeast coastal states. 

Maps of US temp and precip anomalies for September 2020
October 8, 2020

The soaking brought to the Gulf region by tropical cyclones in September 2020 contrasted starkly with the hot, dry conditions in the West.