Sea surface temperatures in the key Niño 3.4 region have been at record highs since early June (climate change plus El Niño), now more than 1°C above the 1997 record this week! 😬 Bring your El Niño questions and more to our free webinar tomorrow (sign up): https://climatecentral-org.zoom.us/webinar/register/5817787808929/WN_lzUWHmWpRXKF-yjzL0VVbg