re: #245 b_sharp
Cold is relative.
Up here, 5C is decent, -20C is chilly, -40C cold. In the NWT, -20C is decent, -40 is chilly.Sitting inside your house is toasty no matter the temp outside. I love insulation.
-40 C is about the coldest it ever gets here, but it does happen (or close enough) every January. People generally don’t start breaking out winter gear until the days hit around 0 C.