The whole calendar changed in 1752.
The calendar
2 October, 1752
Fewer white Christmases were experienced after 1752 because the calendar was changed from the Julian to the Gregorian in 1752 in the UK, thus effectively shifting Christmas 11 days earlier. The change had taken place in much of Europe well over a hundred years earlier, but did not take place in Russia until after the Revolution, in about 1920, so by that time the shift was 15 days.
Great Britain began using the current calendar in 1752.
1752
1752
On Christmas Day, December 25th.
The people of Great Britain call it Christmas.
Father Christmas. Great Britain is his favourite holiday destination.
Great Britain and her colonies adopted the Gregorian calendar on September 14, 1752. The previous day was September 2.
1752 = 1,752
It's called Christmas