Pat,
Obviously the other suggestions are superb. If you don't have any desert golf experience, a trip to AZ (Scottsdale) might be an option. It is certainly wife friendly with plentiful spa/shopping options (if you'll excuse the "wife" stereotype) and outdoor activities. Now, in January/February it probably won't be terribly warm, but certainly warm enough for golf (and far better than MN).
Whether or not you think the golf is very good/great would likely depend upon your opinion of desert golf. If you haven't played in the desert it certainly is interesting, and a perfect change of pace for a trip.