Data centers are creating ‘heat islands’ and warming the land around them by up to 16 degrees
Data centers are creating ‘heat islands’ and warming the land around them by up to 16 degrees
https://www.cnn.com/2026/03/30/climate/data-centers-are-having-an-underrported
Publish Date: 2026-03-30 13:34:00
Source Domain: www.cnn.com
- Research shows that data centers, which are vital for powering AI, are significantly warming the land around them, creating “heat islands” that can raise temperatures by up to 16 degrees Fahrenheit.
- Data centers, particularly the “hyperscalers,” tend to cause local temperature rises, on average by 3.6 degrees Fahrenheit, and in certain areas can have effects up to 6.2 miles away.
- The study’s authors found these heat islands have impacted over 340 million people and identified significant warming in specific regions like Mexico’s Bajio region and Aragon, Spain.
- The alarming rise in temperature is expected to continue as data centers are set to boom in the coming years, potentially exacerbating global climate change.
- The findings emphasize the need for sustainable practices in data center development to mitigate environmental and social impacts.
