The max (so far) this August at Heathrow is 25.3C which is the lowest in the month of August since 25.0C in 1986. 2010 just bet with 25.4C. @TheSnowDreamer
— Sryan (@SnowbieWx) August 23, 2021
A dreadful 22.8C in August 1956 compared to 37.9C during the exceptional 2003 heatwave. pic.twitter.com/DheL2GEDI1