The main purpose of this ongoing blog will be to track planetary extreme, or record temperatures related to climate change. Any reports I see of ETs will be listed below the main topic of the day. I’ll refer to extreme or record temperatures as ETs (not extraterrestrials).😜
Here is a new feature for this blog, which I will add daily. This is the latest inciteful Green News Report from my friends Desi Doyen and Brad Friedman at Progressive Voices. Hit ‘continue reading,’ listen, then hit return to see my daily topics:
Green News Report with Brad Friedman & Desi Doyen
Episode: 9/22/2026
Main Topic: Extreme Heat Caused by ‘Super El Niño’ Could Kill Over 450,000 People in Coming Months
Dear Diary. We are now starting to reap what we sew as a species big time as of 2026. A debate on whether or not we are now supercharging El Niño’s is just about over with the consensus being that they are becoming more frequent and getting stronger because of our long-term use of fossil fuels. So, it comes as no surprise that a forecast of this current record strong El Niño eventually being tied to just south of a half million deaths worldwide going through 2027 has been issued. Only pandemics kill more.
For more details on that ugly forecast, here is an article from Common Dreams:
Families gather at a refugee camp in Al-Dabbah, Sudan on January 13, 2026. (Photo by Muhammed Emin Canik/Anadolu via Getty Images)
Extreme Heat Caused by ‘Super El Niño’ Could Kill Over 450,000 People in Coming Months: Report
“This is such a large number that it can be numbing, but it is made up of parents and children, grandparents and neighbors, people going to work, caring for families, and living their lives.”
Sep 23, 2026
A report published Wednesday by researchers at the University of Chicago’s Climate Impact Lab estimates that extreme heat fueled by this year’s “Super El Niño” event could kill more than 450,000 people in the coming months, in addition to deaths from drought, wildfires, and other extreme weather.
The report notes that “anomalously warm conditions” caused by the record-shattering El Niño—which refers to the warming of ocean-surface temperatures in the Pacific—“will resemble the higher temperatures that climate change is projected to deliver 20 years in the future… and will lead to 44% more extremely hot days than we would expect in a normal year.”
Climate Impact Lab researchers projected that the extreme heat will result in 451,000 more lives lost through February 2027, compared to a typical year.
“This is about 65 times larger than the 6,800 people believed to be dead or missing from the recent Nepal flash flood,” the new report observes. “With current forecasts suggesting El Niño will remain in place through spring 2027, we expect all of these numbers to grow even higher, particularly as impacts such as higher-than-average temperatures and heat-related deaths will linger into June and July.”
Nigeria is expected to see the largest number of El Niño-related deaths over roughly the next five months, at 31,400. Indonesia, Sudan, India, and Brazil will see more than 10,000 deaths each through February, according to the Climate Impact Lab.
“This is such a large number that it can be numbing, but it is made up of parents and children, grandparents and neighbors, people going to work, caring for families, and living their lives,” Michael Greenstone, a co-founder of the Climate Impact Lab, said in a statement. “This report allows decisionmakers to see exactly where emergency actions can be taken now to save tens of thousands of lives in the coming months.”
The impact lab’s report describes this year’s El Niño as a “postcard from our future,” noting that “it is bringing temperatures climate change is projected to deliver 20 years in the future.”
“Twenty years from now, once today’s extreme temperatures become the new normal,” said Tamma Carleton, faculty head of research for the Climate Impact Lab and co-author of the new report. “We don’t want to be in a constant state of emergency.”
The report was released shortly after United Nations Secretary-General António Guterres warned in his final address to the UN General Assembly in New York on Tuesday that “a supersized El Niño” is “speeding straight for humanity.”
“As tragic events have shown, impacts are arriving sooner, hitting harder, and spreading further than many anticipated,” said Guterres. “Now we face a near-certain breach of the 1.5°C limit.”
On Saturday, The Washington Post observed, the average ocean-surface temperature in a portion of the central equatorial Pacific Ocean reached 3.05°C, “the highest peak sea surface temperature anomaly on record.”
“The record anomalous reading occurred two months earlier in the year than the previous peak in November 2015 and an El Niño in 1877 that contributed to a famine that wiped out 3 to 4% of the global population,” the Post added.
Our work is licensed under Creative Commons (CC BY-NC-ND 3.0). Feel free to republish and share widely.
Jake Johnson is a senior editor and staff writer for Common Dreams.
More:
Here are some “ETs” recorded from around the U.S. the last couple of days, their consequences, and some extreme temperature outlooks, as well as any extreme precipitation reports:
Here is More Climate News from Wednesday:
(As usual, this will be a fluid post in which more information gets added during the day as it crosses my radar, crediting all who have put it on-line. Items will be archived on this site for posterity. In most instances click on the pictures of each tweet to see each article. The most noteworthy items will be listed first.)