Heat-related deaths have increased by 117% in the US since 1999 – report

More than 21,500 US deaths over last two decades were connected to heat, top medical journal finds

As record-breaking heatwaves continue across parts of the US, a new report shows that heat-related deaths in the country rose by 117% between 1999 and 2023.

The report, released on Monday by the Journal of the American Medical Association (Jama), found that from 1999 to 2023, there have been more than 21,500 heat-related deaths recorded in the US.