In article ,
alan wrote:
Has anyone seen a website that will tell me what the weather was like
in the summer of 1217 in the south of england?

I doubt it, but some people have analysed tree ring data to attempt
to get such information. Out of curiosity, why did you ask on a
gardening newsgroup? I can understand "In the 13th century", but
not "in 1217" ....


Regards,
Nick Maclaren.