How cold should the AC be?

[DaveyBoy]

on a 90* day a few weeks ago I recorded 52* vent temps while idling in the sun in my driveway.

On a highway drive this past Friday in near 100* heat it was uncomfortably cold, unfortunately I didn't have a thermometer with me.

It's been pretty hot and muggy these past few weeks in New England
(as Rick said) and whether idling in traffic or out on the highway,
my AC gets cold enough to turn it down, 2nd row seat included.

Cary, that includes driving around to get my son to sleep