All temps in Degrees C

21st Century

2000
32.6°C Coltishall 19/06
2001
32.2°C Northolt 26/06
2002
32.6°C Northolt 29/07
2003
38.5°C Brogdale 10/08
2004
31.5°C Northolt 08/08
2005
32.6°C Heathrow 19/06
2006
36.5°C Wisley 19/07
2007
30.1°C Terrington St. Clement & Wisbech 05/08
2008
30.2°C Cambridge 28/07
2009
31.8°C Wisley 30/06
2010
31.7°C Gravesend 09/07
2011
33.1°C Gravesend 27/06
2012
32.4°C Cavendish 18/08
2013
34.1°C Heathrow 01/08
2014
32.3°C Swanscombe Marsh 18/07
2015
36.7°C Heathrow 01/07
2016
34.4°C Gravesend 13/09
2017
34.5°C Heathrow 21/06
2018
35.6°C Felsham 27/07
2019
38.7°C Cambridge Botanical Gardens 25/07
2020
37.8°C Heathrow 31/07
2021
32.2°C Heathrow 20/07
2022
40.3°C Coningsby RAF Base 19/07
2023
33.2°C Kew Gardens 10/09
2024
35.8°C Cambridge 12/08
2025
35.8°C Faversham Kent 01/07