Texas sun cooks shingles bad in summer. When it hits 100 degrees or more,...

https://huliq.com/what-are-the-common-roofing-problems-in-texas-a-seasonal-breakdown/

Texas sun cooks shingles bad in summer. When it hits 100 degrees or more, shingles dry out, crack, and curl fast. Come spring hail, those beaten-up shingles break easier and leak more often