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U.S. Drought Monitor Update for April 7, 2020

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According to the April 7, 2020, U.S. Drought Monitor, moderate to exceptional drought covers 12.4% of the United States including Puerto Rico, a slight increase from last week’s 12.2%. The worst drought categories (extreme to exceptional drought) decreased from 0.4% last week to 0.2% this week. 

A strong upper-level low-pressure system migrated across the western United States, while a surface low-pressure and frontal system moved across the central and eastern contiguous United States. These weather systems brought precipitation to several areas, with above-normal precipitation amounts limited to parts of California, Nevada, the northern Rockies, the northern Plains, northern New England, and southern Texas. The rest of the contiguous United States was drier than normal. 

The fronts and low-pressure systems left a patchwork of temperature anomalies across the country, with colder-than-normal temperatures dominating the week over the West to Plains, and warmer-than-normal temperatures limited to parts of the Southwest, Deep South, and Great Lakes to Northeast. There were a few areas of drought contraction and expansion in parts of the West and Plains, with the greatest changes being contraction in southern Texas and expansion along the rest of the Gulf Coast.

Abnormal dryness and drought are currently affecting over 62 million people across the United States including Puerto Rico—about 20% of the population.

Map of U.S. drought conditions for April 7, 2020

The full U.S. Drought Monitor weekly update is available from

In addition to, you can find further information on the current drought as well as on this week’s Drought Monitor update at the National Drought Mitigation Center. See their recent news releases.

The most recent U.S. Drought Outlook is available from NOAA’s Climate Prediction Center and the U.S. Department of Agriculture provides information about the drought’s influence on crops and livestock.

For additional drought information, follow #DroughtMonitor on Facebook and Twitter.

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