Thoreau writes in his journal:
P.M.—To Walden.
I asked M[inott]. about Cold Friday. He said, “it was plaguy cold; it stung like a wasp.” He remembers seeing them toss up water in a shoemaker’s shop, usually a very warm place, and when it struck the floor it was frozen and rattled like so many shot. Old John Nutting used to say, “When it is cold it is a sign it’s going to be warm,” and “When it’s warm it’s a sign it’s going to be cold.”