The latest weekly Nino 3.4 sea surface temperature anomaly is -1.2°C, the coldest May weekly anomaly in this region since 2000. #LaNina continues to be quite robust. The Nino 3.4 region is a box that NOAA monitors for classifying the state of ENSO. pic.twitter.com/AX4laDx00y

— Philip Klotzbach (@philklotzbach) May 9, 2022