September was so much warmer than average scientists call it ‘mind-blowing’

File: A woman holds an umbrella to protect herself from the sun, in Paris, September 6, 2023. (AP Photo/Thibault Camus, File)
File: A woman holds an umbrella to protect herself from the sun, in Paris, September 6, 2023. (AP Photo/Thibault Camus, File)

After a summer of record-smashing heat, warming somehow got even worse in September as Earth set a new mark for how far above normal temperatures were, the European climate agency reports.

Last month’s average temperature was 0.93 degrees Celsius (1.7 degrees Fahrenheit) above the 1991-2020 average for September. That’s the warmest margin above average for a month in 83 years of records kept by the European Space Agency’s Copernicus Climate Change Service.

“It’s just mind-blowing really,” says Copernicus Director Carlo Buontempo. “Never seen anything like that in any month in our records.”

While July and August had hotter raw temperatures because they are warmer months on the calendar, September had what scientists call the biggest anomaly, or departure from normal. Temperature anomalies are crucial pieces of data in a warming world.

“This is not a fancy weather statistic,” Imperial College of London climate scientist Friederike Otto says in an email. “It’s a death sentence for people and ecosystems. It destroys assets, infrastructure, harvest.”

Copernicus calculates that the average temperature for September was 16.38 degrees Celsius (61.48 degrees Fahrenheit), which broke the old record set in September 2020 by a whopping half-degree Celsius (0.9 degrees Fahrenheit). That’s a huge margin in climate records.

Most Popular
If you’d like to comment, join
The Times of Israel Community.
Join The Times of Israel Community
Commenting is available for paying members of The Times of Israel Community only. Please join our Community to comment and enjoy other Community benefits.
Please use the following structure: example@domain.com
Confirm Mail
Thank you! Now check your email
You are now a member of The Times of Israel Community! We sent you an email with a login link to . Once you're set up, you can start enjoying Community benefits and commenting.