Tropical Rainfall Measuring Mission (TRMM) data products are currently available from 1998 to the present. Global Precipitation Measurement (GPM) mission data products are currently available from March 2014 to the present. TRMM and GPM are joint missions between NASA and the Japan Aerospace Exploration Agency (JAXA) designed to monitor and study global precipitation. Here we outline the types of products currently available for TRMM and GPM and the various ways to query, view and download these precipitation products.
