Texas summers bake your shingles at 100 plus degrees which dries them out and...

https://www.scribd.com/document/1013566234/Case-Study-When-Hail-Breaks-the-Shingle-Mat-and-Standing-Water-Finishes-the-Job-A-Texas-Roof-Story-210615

Texas summers bake your shingles at 100 plus degrees which dries them out and makes cracks more likely. Then spring storms hit with hail that can knock granules loose and cause leaks later