white xmas

[harveyb]

in the 20th century how many official white christmas has there been in england

[Octavius]

I'm not sure if this is true, but:

England has only known 7 white Christmasses in the entire 20th Century. According to the Meteorological Office in London, snow fell on Christmas day only in 1938 and 1976.

The definition of a white christmas in England is when one flake of snow falls onto the roof of the London weather centre.