Sometimes it snows in April - But how and why did flurries fall over Surrey?

White flakes in April is not entirely uncommon it seems - in 1950, we had up to a foot of snow in one area - and temperatures can change rapidly during the month

from getsurrey - News http://www.getsurrey.co.uk/news/surrey-news/sometimes-snows-april-how-flurries-11250721