Just the base CE has optional air conditioning. S, LE has standard A/C with optional auto climate control, LE CVT has standard ACC.
I can't think of any compact car that has standard. Not Elantra, not Forte, not 3, not Civic.
However, the $13k Mitsubishi Mirage really sub compact will come not only with standard A/C, it'll even have standard auto climate control.