there are not alot of jobs that are done outside in the winter, at least not all day kinda jobs
but the ones I feel sorry for , are the maintance guys , when temperatures get this cold , city street water mains will burst , and city crews will have to go out and fix them , day or night , and believe me , that job sucks , -40 below wind chill and you have to deal with burst water mains , not fun
or the guys that work for the power company , our power lines are always snapping in the snow and the wind
there are only so many layers of clothes you can put on ,but there is always a truck near by so they can warm up
those guys that work outside in those conditions , their the REAL super heroes
but there is no magic clothes you can wear , they do have electric gloves and socks , but when it's that cold , and you're trying to work , they have little relief