I did one for my rescue dog, I forget what they thought she was but they weren't even close, came back Rhodesian Ridgeback and Boston Terrier, she has the coat of a Boston and the body of the Rhodesian.
I remember back in the 70's there was snow in the air for 3 days, it was about 34 and no accumulation, there was a huge storm that was stalled just far enough East to give us snow. Will might know which storm it was.