That would be epic.Niseko gets ...
-38....-40 500hpa or colder..
-14 at 850hpa.
hence its - 2...at 1000hpa ....
(ive seen colder)
You do get temps like that In OZ but not when its puking. Okay you do sort of for a few hours.
Dig up the data.
I might need to thaw out and re calibrate.