you would not last long on our deck with bare feet at the moment. -25C out there a bit earlier, and not a heck of a lot warmer now. In fact, if you If you went out there with, and I hate to use the word, moist feet, your feet might weld themselves to the deck until the next thaw.
Decades ago when I lived in another cold place, an adolescent friend of mine thought the frost on that axe head looked tasty. Licking it off didn't go well at all.