Oh come on. Any "thing" that generates heat will be cooled more in a breeze than in static air. Thus "wind chill", cooling fans, and so on. Any "thing" that does NOT generate heat (on its own) will reach ambient temperature and NOT experience "wind chill", except for other mechanisms (ie evaporative cooling.) a PIC is pretty close to "not heat emitting" and it's not wet. Wind chill will not be a factor. BillW