My whole life I've lived in states bordering Canada. Montana, ND, Minnesota. Seen 40 below temps for a week in International Falls MN once. You get used to it but the vehicles don't. I hate starting my pickup when it's so cold the seat foams hard and the engine sounds like it has rocks in it with the power steering whining and sluggish and the water pump bearing equals. Then you pull out and the flat spot on the bottom of your tire clunks until they warm from friction and get round again. My jumper cables and tow chain are on the back seat until spring now.