Cold weather versus warm weather clothing makes a difference for me. In a T-shirt and shorts its usually a Model 38,sometimes a P32, in winter its usually a .357 of several flavors. Of interest to me was the time I had to go out to work(RN in a downtown Atlanta hospital) and there was some rioting going on intown(remember Rodney King case) I traded my round gun for a square gun and a Glock 19 with a spare mag was carried for 2-3 days, 115+p times 30.
PS The shotgun is in the trunk no matter the season.