I think we may have different definitions of "cold" - and "not cold" as well. Last weekend I drove from Bergen to Oslo and back in beautiful winter scenery, with a car full of LF gear. I saw several scenes I'd like to shoot, then I looked at the temperature. -15C. I carried on driving.

When it's "not cold" in Norway, the temperature is usually between 10 and 18C. Not very bothersome.

May I also remind you that aluminium tends to get brittle at temperatures below -40?