Midday readings (1100Z) from SYNOPs and METARs (rounded values from airports)
St James's Park 34.1C
Santon Downham 34.0C
Cavendish 34.0C
Heathrow 33.7C
Writtle 33.7C
Teddington Bushy Park 33.6C
Kew Gardens 33.6C
Gogerddan 33.5C
Chertsey 33.4
Northolt 33.3C
Charlwood 33.2C
Cambridge NIAB 33.1C
Mildenhall 33.1C
Stansted 33C
London City 33C
Luton 33C
Lakenheath 33C
Cambridge 33C
Southend-on-sea 33C
The 2019 tops were:
Cambridge 35C
Bedford 34.3C
St James's Park 34.1C
Heathrow 33.7C
Originally Posted by: Rob K