Im going to throw in my pennies worth even though I am neither from Wyoming or even American! My partner and I travelled through Wyoming in late August last year and I absolutely loved the state but my one thought is in regards to the wind. I live on the west coast of Scotland which can see its own fair share of the wind in the winter and sometimes summer too but the wind in Wyoming is relentless and although I found the summer wind to be warm, even hot at times I could imagine in winter that it would be brutal. So if you dont like the wind, avoid!