Texas roofs take a beating from blistering summer heat that hits 100 degrees or...

https://wiki-view.win/index.php/McKinney,_TX_Roofing_Permits:_What_You_Must_Know_for_Repairs_and_Replacements

Texas roofs take a beating from blistering summer heat that hits 100 degrees or more, causing shingles to dry out and crack. Winter won’t be any easier with occasional ice storms that can loosen tiles and let water sneak in