I think other than the environmental issues she’s going to find those issues at most CCs. She might find better weather elsewhere.
Looking strictly at climate she could look at Mendocino College in Ukiah (gets very hot in the summer), Feather River College in Quincy, Hartnell College in Salinas (more costly), or Allan Hancock College in Santa Maria, as well as the aforementioned College of the Redwoods in Eureka.
If she doesn’t like Bakersfield’s climate I doubt she’d like the Imperial Valley locations.