Date Last Updated
August 27th, 2024
Document Description

This document describes the GeoTIFF translation of a precipitation climatology based on Version 7 Final IMERG. Click here to view the full documentation for the IMERG V07 Daily and Grand Climatology Products.

Date Last Updated
January 22nd, 2025
Document Description

These climatology products contain the daily and “grand” climatological precipitation from the Integrated Multi-satellitE Retrievals for GPM (IMERG) 07B in netCDF4 and GeoTIFF formats. The IMERG Daily Climatology product is derived from the daily precipitation data by averaging the non-missing precipitation values in every 0.1° grid box for a specific day of the year, over a range of years.

IMERG V07 Early and Late Run Extreme Values in October 2024

The PPS has completed retroprocessing IMERG V07 products for Jan. 1, 1998 to May 31, 2000. Both the Early and Late standard HDF product and the GIS products are available on the "jsimpson" GPM near real-time file servers. Please visit our data directory for a full list of product downloads and documentation. With this retroprocessing now complete, IMERG V07 products are now available from January 1998 through the present.

Retroprocessed IMERG V07 Early and Late Run Data for Jan 1, 1998 through May 2000 Now Available

The PPS has completed retroprocessing IMERG V07 products for Jan. 1, 1998 to May 31, 2000. Both the Early and Late standard HDF product and the GIS products are available on the "jsimpson" GPM near real-time file servers. Please visit our data directory for a full list of product downloads and documentation. With this retroprocessing now complete, IMERG V07 products are now available from January 1998 through the present.

New Tool for Visualizing IMERG Data

ANNOUNCING a NEW IMERG Web Visualization Tool: RAIN-Global (Regional Animations of IMERG in Near-realtime - Global Edition): https://storm.pps.eosdis.nasa.gov/storm/outreach/RAIN-Global.html RAIN-Global is the next-generation, 3D global, fully interactive upgrade to RAIN, a web interface that displays recent 7-day animations of precipitation rates and accumulations from IMERG-Late data, as well as cloudiness from geosynchronous IR data. Animations are updated daily for the 7-day period ending on the prior day and are available for the past 30 days. New features include: Use your mouse or