Strength of blower in climatronics?

Or is it called climatics? So the automatic one where you can no longer adjust warm/cold, but the desired temperature to be felt. What interests me: you go, then a longer distance. The climate is always on “car”, AC can be either on or off. At which level does the blower run with you? And does the strength change frequently or is it always the same? The best would be information about temperatures like today (15-20 degrees) Rapace – which is still not happy with the thing