Same reason it matters to warm humans, who are
out in the cold wind. The contstant flow of cold
air carries away more BTU.

--
Christopher A. Young
Learn more about Jesus
www.lds.org
..


"mm" wrote in message
...

Is the heater good enough to give enough hit in -35F deg.
cold winter
with -45F deg wind chill?

I doubt it. But why does wind chill matter if
the windows are closed, and the car isn't
sweating?