10th February 1899 was an exceptionally mild day in places, here are some maxima for that day
Brixton: 18.9C
Llandudno: 18.3C
Camden Square: 18.2C
Norwich: 17.5C
Hitchin: 17.2C
Boston: 16.7C
Bury St Edmunds: 16.1C
Hull: 16.1C
Torquay: 15.2C
MANCHESTER SUMMER INDEX for 2021: 238
Timelapses, old weather forecasts and natural phenomena videos can be seen on this site
http://www.youtube.com/channel/UCgrSD1BwFz2feWDTydhpEhQ/playlists