On Wednesday, 23 September 2015 23:23:14 UTC+1, David Mitchell wrote:
Generally I would say Autumn starts here in September, usually after the first week.
Winter from the last week of November.
March is still a winter month, until maybe the last week.
Spring from end of March until the first week of June.
Having said that, the dates can be fairly flexible as I'm still waiting for summer.

DM. Langtoft. ERofY.

David,
Summer started on 30th June and ended 1st July, followed by the customary thunderstorm.
You must have blinked and missed it!
Ken
Copley
Teesdale