Paris, France (AFP) (UPDATED) – July 21 was the hottest day ever registered globally, according to preliminary data published on Tuesday by the EU’s climate monitor.

The Copernicus Climate Change Service (C3S) said the global average surface air temperature of 17.09 degrees Celsius (62.7 degrees Fahrenheit) on Sunday was the warmest in their record books, which go back to 1940.

“The Earth has just experienced its warmest day,” the monitor said in a statement.

The new daily high was just 0.01C above the previous record temperature of 17.08C registered on July 6, 2023.

“On July 21st, C3S recorded a new record for the daily global mean temperature,” said C3S director Carlo Buontempo in a statement.

“We are now in truly uncharted territory and as the climate keeps warming, we are bound to see new records being broken in future months and years,” he added.

Copernicus said the daily record could be breached again in coming days before temperatures are expected to drop off, though there could be fluctuations in the weeks ahead.

Every month since June 2023 has eclipsed its own temperature record, and the latest daily high comes as heatwaves bake parts of the United States and Europe.

np/eab/jm

© Agence France-Presse

Featured image credit: Freepik

Image: Old City - Stockholm (s. climate)
Thousands march in Sweden climate demo as election loomsNews

Thousands march in Sweden climate demo as election looms

Stockholm, Sweden | AFP | Muser NewsDesk Updated @ 16:17 CET Around 10,000 people marched in Stockholm on Sunday for a protest against human-made climate change,…
SourceSourceAugust 23, 2026 Full article
Image: body of water near a mountain
World’s water cycle becoming more unpredictable, UN warnsNews

World’s water cycle becoming more unpredictable, UN warns

Geneva, Switzerland | AFP | Muser NewsDesk The planet's water cycle is becoming increasingly erratic, swinging between too little and too much, the United Nations warned…
SourceSourceSeptember 17, 2026 Full article
Image: Industrial Landscape with Railway, Jiangxi, China
In China, climate litigation starts with the stateNews

In China, climate litigation starts with the state

Beijing, China | AFP | Muser NewsDesk With thousands of dedicated courts and more than a million recent cases, environmental and climate litigation is booming in…
SourceSourceOctober 15, 2025 Full article