Hourly rainfall recorded at the Hong Kong Observatory from 14 to 17 July 1925 | Gwulo: Old Hong Kong

Hourly rainfall recorded at the Hong Kong Observatory from 14 to 17 July 1925

Hourly rainfall recorded at the Hong Kong Observatory from 14 to 17 July 1925

Image courtesy of the Hong Kong Observatory.

For the background to this image, see: https://gwulo.com/node/38024