October 1869 was an interesting month with a warm spell around the 9th and a wintry snap around the 27th/28th
Camden Square: 23.7C on 8th Snow on the 27th
Linton Park: 20.6C on 9th Snow on the 28th
Culford: 20.6C on 9th 5" of snow on 27th and 28th
Shifnal: 20.0C on 8th Snow on night of 26th
Boston: 21.4C on the 10th Snow fell on the 27th and 28th
Cefnaes: 23.3C on the 9th Heavy snow on the hills on the 26th and 27th
Llandudno: 24.1C on the 9th Snow on the hills on the 27th to 29th
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