ipeanut, you're doing just about what I do. If they are accustomed to the weather, they'll do well unless it gets too, too cold and/or they get really wet. If they have coops they can get into to break the wind and ice, snow and rain, unless they are of the less hardy varieties, they're better off outside. Some of my old time chicken friends say they don't pamper theirs at all, above necessities, and it makes hardier birds. They may lose a few weaker ones, but believe that is better over all for the flock.