The USCRN has begun reprocessing precipitation using the Official Algorithm for Precipitation 2.0. There may be some discrepancies until the reprocessing has completed around September 14th.

U.S. Climate Reference Network

USCRN Station

The U.S. Climate Reference Network (USCRN) is a systematic and sustained network of climate monitoring stations with sites across the conterminous U.S., Alaska, and Hawaii. These stations use high-quality instruments to measure temperature, precipitation, wind speed, soil conditions, and more.

The vision of the USCRN program is to provide a continuous series of climate observations for monitoring trends in the nation's climate and supporting climate-impact research.

Stations are managed and maintained by the National Oceanic and Atmospheric Administration's (NOAA) National Centers for Environmental Information.