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File: ENSOblog_Aug2020-2021-rain_map_20210819_large.png

Percent of average rainfall across the United States from AUgust 2020 to August 2021

Image caption

Precipitation accumulation over the past 12 months, shown as a percent of the average mid-August through mid-August total. Despite the monsoon rainfall this year, much of the region is still in a precipitation deficit. Average is based on 1979–2020 using CPC Unified data. Figure by Climate.gov.