Texas sun cooks shingles in summer, with temps hitting 100 degrees or more....

https://www.bookmarking-presto.win/texas-roofs-take-a-beating-especially-in-summer-when-it-hits-100-degrees-or

Texas sun cooks shingles in summer, with temps hitting 100 degrees or more. That heat makes them brittle and prone to cracking. Come spring, hailstorms slam roofs, popping more damage onto already worn spots. Keep an eye after these seasons.