On Saturday, December 15, 2018 at 6:13:48 PM UTC, wrote:
Can anyone beat this?
Collected 54 mm between 1800 yesterday and 1800 UTC today in my
standard copper 5 inch gauge.

Almost beat my 24 hr record of 60.5 mm on 22nd December 2012.
Record began 1984.

Len
Wembury, SW Devon coast
83 m asl

37mm here, about 41 up at Bosullow.

Graham
Penzance