I don't know where you worked, but it was -17 in Chicago last night, with a -35 wind chill and about 10 degrees in the building. In the trailers, it was -17, given they'd been sitting out all day
Where should we put them?
... with about a 25 mph wind as the, clearly, mentally deficient drivers parking the trucks couldn't be bothered to get within 20" of the bay.
And when is the last time you've ever had to spot a trailer, in the dark, in a 25 mph wind blown white out from the snow? Lines on the ground covered, poor lighting, looking at something 53" behind you and trying not hit anything else in the process? When you can do it better then come on here and give us pointers.
If the "mentally deficient driver didn't get in straight then have your sup call to have it corrected.
Any time it's under 20 I've got to put on the faux-Carhart overalls, knock off body armor, jeans, two pair of socks, a shirt, two flannels, a hoodie a jacket and a wool hat. 40 degrees, frankly, sounds like paradise, to me.