This because it is never really very cold in England. It is drizzly, and the wind will blow; hail happens, and there is a breed of Tuesday in January in which time creeps and no light comes and the air is full of water and nobody really loves anybody, but still a decent jumper and a waxen jacket lined with wool is sufficient for every weather England's got to give.
Zadie Smith (2006). “On Beauty”, p.33, Penguin UK