Why is it surprising that the UK has a mild climate?

TO CLIMATE : Temperate; moderated by prevailing southwest winds over the North Atlantic Current; more than one-half of the days are overcast.

TO TERRIAN: Mostly rugged hills and low mountains; level to rolling plains in east and southeast

in about winter like late november to january

a factory opens that mass-produces light bulbs.

explanation:

not sure if that's an answer to your questions but this is an example! : )