It’s not just latinos in California who don’t speak English. The LA school district has to deal with maybe 100 languages. And take a look at a California ballot sometime.
In my experience the latinos of Texas are much more assimilated than what has happened in SoCal in recent decades.
That is why I gave the almost same percentage for non-Hispanic whites.
Texas and California also have about the same percentage of illegals, and my hometown of Houston is the most racially diverse metro area in America.