Awe come on now. Even Yellowknife which is north of 60 gets about 7-8 hours of daylight, and Contywoyto Lake which is just south of the Arctic Circle never got less than 5 hours of daylight... altho I'll concede it was pretty scuzzy daylight , so there's no way that anywhere in Northern BC,, south of 60 gets less than 8 hours daylight in mid Dec. As for the wind , don't think I've ever experienced much more than 40mph , altho again I'll concede that at minus 30, that's pretty nippy.
I'm pretty sure we both have about the same number of years experience in our respective fields, but seriously you are doing the youngsters a disservice by stressing the downsides of northern work sites in USA or Canada. You wont get kidnapped by muslim extremists, if you get injured or ill you are never likely to be much more than a 2 hour chopper ride from world class medical facilities, and if you can prove to yourself and others that you can do it in the north , you'll have no problem doing it... whatever that might be somewhere in the south in 5-7-10 years. And lets be clear, for us Canadians, the Dakotas are down south. If the youngsters in the USA cant hack it, I'm sure there are a bunch of Canadian recent grads who will gladly come down south , and show you all how to do it... especially at $43 oil and the corresponding lack of opportunities elsewhere.