Research by the Workers Compensation Research Institute found that workplace heat-related illnesses increase at least sevenfold on days when temperatures exceed 90 degrees Fahrenheit compared with days between 75 and 80 degrees. The study, released in 2024 and based on 2013 to 2022 workers comp claims data from 31 states, found heat-related illnesses accounted for just 0.21% of overall comp claims, but also found evidence that heat contributes to other injuries, including falls and cuts.

That broader injury connection is where comp professionals say the industry is paying closer attention.

Read the full article in Business Insurance here.  The 2024 WCRI study isImpact of Excessive Heat on the Frequency of Work-Related Injuries.  Visit its page on the website for more information, especially if you're interested in getting a copy!

(And also check out our more recent study, Impact of California’s Heat Standard on Workers’ Compensation Outcomes.)