The Danger of Record Heat in Prison

Heidi • September 13, 2022

44 U.S. states, including those with some of the highest temperatures nationally, don't have universal air conditioning in their prisons

The summer of 2022 proved to be a scorcher. June 2022 saw the warmest temperatures on record over the world’s land areas, and record-breaking heat waves swept across the northern hemisphere, particularly continental Europe, the UK, China and parts of the US. 2022 is still on track to likely be the fifth warmest year on record in most datasets, though it could be as high as the second or as low as the eighth depending on how temperatures develop in the remaining six months of the year.


With scientists and studies chronicling the impact of climate change on increasing temperatures across the country, advocates for incarcerated people are sounding the alarm about sweltering conditions in U.S. prisons, where current infrastructure is ill-equipped for a problem on track to worsen with climate change and global warming creating warmer and sustained heat waves.


At least 44 U.S. states, including those with some of the highest temperatures nationally, don't have universal air conditioning in their prisons, according to a USA TODAY analysis (subscriber only) of media reports and information from state corrections departments. The analysis is the most comprehensive data available about cooling systems in U.S. state prisons, as the information isn't tracked. Only one state - Tennessee - said its prisons were fully air conditioned. A handful of other states had nearly universal air conditioning or used other cooling methods to control the temperature in all areas of their facilities.


Advocates say hot conditions in prison may constitute "cruel and unusual punishment," prohibited by the Eighth Amendment of the US Constitution. David Fathi, Director of the ACLU's National Prison Project, said people should view this worsening crisis through the lens of values. "Do we as a society find it acceptable to torture incarcerated people and expose them to conditions we know are going to fill at least a few of them and are going to cause serious injury to some additional people?"


Dying from heat is a common fear among inmates, according to a report released in July by the Texas A&M University Hazard Reduction and Recovery Center and Texas Prisons Community Activists. "It's torture. The level of the heat inside of these facilities is such that it's difficult to breathe, it's difficult to move," said Texas state Rep. Terry Canales, a Democrat and longtime advocate for cooling prisons.


"I feel like I'm going to die right here in this cell or have one hell of a heat stroke...They don't care if I die in here or not," one survey respondent wrote.


To read the Texas A&M July 2022 report, visit this link.

Charles McCrory (Photo: Alabama Department of Correctios)
By Heidi July 29, 2025
In 1985, Charles McCrory was wrongly convicted for the murder of his wife in Alabama with “bite mark” evidence, now considered junk science and a leading contributor of wrongful convictions.
Robert Roberson in a phone interview (Photo: Gideon Rogers/Texas Public Radio)
By Heidi July 28, 2025
Robert Roberson is entitled to a new trial, as the Texas-planned State-sponsored murder of a man many believe to be innocent is the furthest thing from justice.
illustration of an open boksyl
By Heidi July 26, 2025
"From Brilliant Mind to Broken Prison System: My Journey Through Incarceration, Re-entry, and Redemption" is written by formerly incarcerated writer Anthony McCarary
The former Dozier School for Boys campus in Marianna, FL (Alicia Vera/The Marshall Project)
By Heidi July 25, 2025
An investigative report from The Marshall Project found at least 50 boys who stayed at two different abusive reform schools in Florida ended up on death row.
Jimmie Duncan and his girlfriend Zoe (Photo: Zoe Grigsby)
By Heidi July 23, 2025
Louisiana prosecutors ask to reinstate Jimmie Duncan's death penalty sentence that was vacated in April 2025 due to a prosecution that relied on junk science.
CCWP hosts a 30 year anniversary event with author Dr. Angela Davis 11/5/2025 5p-8p PT In Oakland CA
By Heidi July 21, 2025
California Coalition for Women's Prisoners hosts an event celebrating 30 years of organizing across the walls of women’s prisons with Dr. Angela Davis on 11/5/2025
STOP Secret Police - Add your support for SB 627 and encourage your CA legislator to do the same.
By Heidi July 18, 2025
Masked law enforcement bring chaos to our communities. CA legislators are taking action: SB 627 bans all law enforcement from covering their faces when policing our neighborhoods.
Officers at the US penitentiary in Thomson, IL use a four-point restraint (US Attorney, N. Illinois)
By Heidi July 17, 2025
US DOJ's Office of the Inspector General (OIG) report is critical of the federal Bureau of Prisons' (BOP) use of restraints on prisoners, noting officials violated their own rules.
Ella Baker Center Virtual Mail Night is Monday 7/21 530p-730p PT. Register: bit.ly/MAILNIGHT721
By Heidi July 16, 2025
Ella Baker Center hosts a virtual mail night where attendees respond to letters from incarcerated people. The next event is Monday July 21st,530p-730p PT.
Charles Collins (left), and Brian Boles (right) in a New York City Courtroom (Steven Hirsch/New York
By Heidi July 15, 2025
Brian Boles and Charles Collins were exonerated for a 1994 murder after new DNA testing made it impossible to uphold their convictions in New York City.
Show More