More than half an inch of rain fell in the borough in the past 24 hours according to data collected by the University of Reading.
The Earley Gate based weather unit recorded 15mm of water fell from the sky during the overnight thunderstorms.
This, according to the Met Office, is the highest total in the country.
Rain is expected to continue to fall until lunchtime today, and then be dry for the weekend.
A number of flood alerts have been put in place by the Environment Agency, including the Emm Brook in Wokingham, Upper River Loddon near Sherfield-on-Loddon, the River Thames around Pangbourne
Flooded pub
The Dog and Duck Pub is close to the Emm Brook and yesterday saw its gardens flooded. The pub itself is unaffected and is open as normal.
Chris Athroll told The Wokingham Paper: “The garden was completely flooded yesterday. It’s receded somewhat overnight but there’s still a pond in my garden.
“The pub itself is fine.”