Downtown Los Angeles (USC) ended the Rain Year (July 1, 2021 – June 30, 2022) with 12.40 inches of rain. This is about 87% of the 1991-2020 Climate Normal of 14.25 inches.
In part because of large amount of rainfall during December — nearly 9.5 inches at Los Angeles — and the meager amount of rain the previous year, the area’s vegetation responded as if there had been above average rainfall. Wildflowers bloomed in abundance and some trails became overgrown.
Looking at the broader picture, much of California, Nevada and western Arizona recorded below average precipitation, exacerbating water supply issues in the Southwest.