Texas summers cook your roof in 100+ degree heat, causing shingles to dry out...
https://www.bookmark-xray.win/texas-roofs-take-a-beating-from-blistering-summer-heat-that-often-hits-100
Texas summers cook your roof in 100+ degree heat, causing shingles to dry out and crack faster than you expect. Winter storms bring sudden cold snaps that can make damaged shingles brittle and prone to breaking