<p>Britain on Tuesday recorded its first ever temperature exceeding 40 degrees Celsius (104 degrees Fahrenheit), with the mercury provisionally registering 40.2C at Heathrow Airport, the country's meteorological agency the Met Office said.</p>.<p>It comes within an hour of the UK smashing its previous all-time temperature record -- of 38.7C, set in Cambridge in eastern England in 2019 -- and comes amid a fierce heatwave sweeping northwest Europe.</p>
<p>Britain on Tuesday recorded its first ever temperature exceeding 40 degrees Celsius (104 degrees Fahrenheit), with the mercury provisionally registering 40.2C at Heathrow Airport, the country's meteorological agency the Met Office said.</p>.<p>It comes within an hour of the UK smashing its previous all-time temperature record -- of 38.7C, set in Cambridge in eastern England in 2019 -- and comes amid a fierce heatwave sweeping northwest Europe.</p>