GPM Image of Ignacio (IMAGE) NASA/Goddard Space Flight Center Caption GPM analyzed Hurricane Ignacio's rainfall on Sept. 3, 2015 at 2116 UTC and found the maximum rainfall rate was only about 74.0 mm (2.9 inches) per hour. Credit Credits: NASA/JAXA/SSAI, Hal Pierce Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.