Weekly Nino 3.4 value is up to 0.9°C. Only four other Junes since 1982 have had weekly Nino 3.4 values this warm: 1983, 1987, 1997 and 2015. #ElNino continues to intensify. pic.twitter.com/93fWlayi31

— Philip Klotzbach (@philklotzbach) June 12, 2023