Daily gridded rainfall from the Climate Hazards Center's CHIRPS v3 (SAT variant, disaggregated with NASA IMERG), 1998-present, 60N-60S, 0.05° resolution, as cloud-optimized GeoTIFFs (COGs).
The Climate Hazards Center Infrared Precipitation with Stations (CHIRPS v3) is a 40+ year, high-resolution quasi-global rainfall dataset. It spans 60°N to 60°S and covers all longitudes, providing data from 1981 to near-present. CHIRPS v3 combines satellite-based thermal infrared rainfall estimates with in-situ station observations to produce a 0.05° gridded rainfall time series over land.
The SAT version uses daily precipitation from the NASA IMERG Late V07 data product (IMERG) to partition pentadal CHIRPS-v3 precipitation totals into daily amounts. For more information see the CHIRPS v3 dataset page and the CHIRPS v3 daily readme.
collection.geoparquet is a stac-geoparquet export
of every Item in this collection — one row per day, with geometry and the asset href — and is the
discovery index for this repository. Each daily COG carries a single band asset (float32
precipitation in mm, nodata -9999).
Browse or download directly with the AWS CLI:
CC-BY-4.0. Attribution to the Climate Hazards Center is required; cite the CHIRPS3 Data Repository (https://doi.org/10.15780/G2JQ0P) or the peer-reviewed reference (Funk et al., Scientific Data, https://doi.org/10.1038/s41597-026-07096-4).
This dataset was prepared and published through the WFP Humanitarian Data Cube (HDC).
It is also served live from the HDC STAC API:
chirps_sat_daily.
For questions, corrections, or data requests, contact hq.geospatial@wfp.org.