In states that have lots of SUV owners, there is more snowfall each year than in states where people drive small two-wheel drive cars.
Uh-Oh, I don't want to give them any ideas.
It can't be that heavy snowfall causes people to buy four-wheel drive vehicles, nah.
When we lived in Minnesota, I noticed the first winter's snowfall would coincide with the appearance hundreds of old rusty cars; "winter beaters" as they were called. Ergo, rusty Chevies must have had something to do with all that snow...