4 ms·
Unusually cold is all relative. See https://xkcd.com/1321/ https://xkcd.com/1321/ for how what we call unusually cold today used to be normal.
by btilly 6y ago
Unusually cold is all relative.
See https://xkcd.com/1321/ https://xkcd.com/1321/ for how what we call unusually cold today used to be normal.