"Better"'s subjective - some people prefer extreme seasons (Midwest), 4 distinct seasons (East coast), 50s year-round (Northwest/SF), or sunny/70s most of the year (Miami? LA? Texas? Not a lot of experience personally).
I generally hate most warm climates because they tend to be humid. LA was very nice. The nicest climate I've experienced so far. Haven't been to Northern California though (I imagine it's roughly the same but cooler, so may like it more).
[0] seems like the problem there is it gets much cooler at night, more intraday variation.