The heatwave has triggered a string of thunderstorms across the Anglia region.
One weather station at Somersham in the Cambridgeshire Fens recorded 48 mm of rain in just 7 hours from 2am. The average monthly rainfall for July in the Anglia region is around 50 mm (2 inches)
The storms have brought localised flooding as the rain fell onto hard-baked earth and there has been travel disruption and some power cuts.
The white areas on the rainfall radar chart indicate rainfall rates in excess of 32 mm per hour.
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It's going to feel fresher today although generally dry with sunny spells- just the chance of an isolated shower. Highs of 22 deg C.
Lifeguards at Sea Palling where a swimmer died after getting caught in a rip-current, remind people to always swim at life-guarded beaches.
It will become cloudy this evening with a chance of showers arriving from the west. Lows of 15 deg C.