Earth's 13-Month Streak of Record-Setting Heat Just Ended

Though this changes nothing when it comes to action needed on climate change, scientists say
By Newser Editors and Wire Services
Posted Aug 8, 2024 1:30 AM CDT
Earth's 13-Month Streak of Record-Setting Heat Just Ended
A resident measures the depth of the flooded street with storm water from Tropical Storm Debby, Wednesday, Aug. 7, 2024 Pooler, Ga.   (AP Photo/Stephen B. Morton)

Earth's string of 13 straight months with a new average heat record came to an end this past July as the natural El Nino climate pattern ebbed, the European climate agency Copernicus announced Wednesday. But July 2024 's average heat just missed surpassing the July of a year ago, and scientists said the end of the record-breaking streak changes nothing about the threat posed by climate change, the AP reports. "The overall context hasn't changed," Copernicus deputy director Samantha Burgess said in a statement. "Our climate continues to warm." Details:

  • The globe for July 2024 averaged 62.4 degrees Fahrenheit, which is 1.2 degrees above the 30-year average for the month, according to Copernicus. Temperatures were a small fraction lower than the same period last year.
  • It is the second-warmest July and second-warmest of any month recorded in the agency's records, behind only July 2023. The Earth also had its two hottest days on record, on July 22 and July 23, each averaging about 62.9 degrees Fahrenheit.
  • During July, the world was 1.48 degrees Celsius (2.7 degrees Fahrenheit) warmer, by Copernicus' measurement, than pre-industrial times. That's close to the warming limit that nearly all the countries in the world agreed to in the 2015 Paris climate agreement: 1.5 degrees.

El Nino—which naturally warms the Pacific Ocean and changes weather across the globe—spurred the 13 months of record heat, said Copernicus senior climate scientist Julien Nicolas. That has come to a close, hence July's slight easing of temperatures. La Nina conditions—natural cooling—aren't expected until later in the year. But there's still a general trend of warming. (Read more here.)

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