Earth's hottest day ever recorded on Monday

Monday was the hottest day ever globally, beating a record set the day before, as countries around the world continue to feel the heat, according to the European climate change service.

Provisional satellite data published by Copernicus on Wednesday shows that Monday was 0.06 degrees Celsius (0.1 degree Fahrenheit) hotter than Sunday.

Climate scientists say it's plausible that this is the warmest it has been in 120,000 years because of human-caused climate change.

While scientists cannot be certain that Monday was the very hottest day throughout that period, average temperatures have not been this high since long before humans developed agriculture.

The temperature rise in recent decades is in line with what climate scientists projected would happen if humans kept burning fossil fuels at an increasing rate.

Copernicus’ preliminary data shows the global average temperature Monday was 17.15 degrees Celsius (62.87 degrees Fahrenheit).

The previous record before this week was set just a year ago. Before last year, the previous recorded hottest day was in 2016 when average temperatures were at 16.8 degrees Celsius (62.24 degrees Fahrenheit).

While 2024 has been extremely warm, what kicked this week into new territory was a warmer-than-usual Antarctic winter, according to Copernicus. The same thing happened on the southern continent last year when the record was set in early July.

Copernicus records go back to 1940, but other measurements by the U.S. and U.K. governments began in 1880.

Many scientists, taking those into consideration along with tree rings and ice cores, say last year’s record highs were the hottest the planet has been in about 120,000 years. Now the first six months of 2024 have broken even those.

Without human-caused climate change, scientists say extreme temperature records would not be broken nearly as frequently as has happened in recent years.

Scientists said it was “extraordinary” that such warm days have occurred in two consecutive years, especially when the natural El Nino warming of the central Pacific Ocean ended earlier this year.

Across Africa, countries have been experiencing some of the most severe heatwaves, many lasting longer than usual and reaching temperatures close to 50 degrees Celsius.

The extreme heat has wreaked havoc in some regions, causing drought in countries including Morocco, Zimbabwe and Zambia.