The United Kingdom is currently experiencing a significant period of elevated temperatures, with recent readings placing the day among the warmest ever officially recorded. Historical data reveals that only four other days in the nation’s meteorological history have surpassed the heat experienced today. The absolute highest temperature ever documented occurred on 19 July 2022, when thermometers in Coningsby, Lincolnshire, soared to an unprecedented 40.3 degrees Celsius. This particular event holds the distinction of being the sole occasion where temperatures in the UK have exceeded the 40C threshold.
Prior to this landmark event, the standing record for the highest temperature was 38.7C, registered at the Cambridge Botanic Gardens on 25 July 2019. Other notable extreme heat events include 38.5C recorded in Faversham, Kent, on 10 August 2003, and 38.2C at Pitsford, Northamptonshire, on 18 July 2022.
The current heatwave has prompted the issuance of amber warnings for “extreme heat” across a substantial portion of England. This warning covers an extensive area stretching from London to Sheffield, encompassing parts of Cheshire and Greater Manchester, and extending into Gloucestershire and Wiltshire in the South West, as well as Shropshire and Herefordshire in the west.
Beyond England, temperatures in Wales were also projected to reach 35C. The sustained lack of precipitation and soaring temperatures in Wales have led to the declaration of a drought across the entire country, highlighting the severe impact of the weather conditions. In contrast, Northern Ireland is currently under a yellow thunderstorm warning, which is expected to remain in effect until 06:00 on Friday, while much of Scotland is anticipating rainfall.
Optimistically, the extreme heat currently affecting England is believed to have reached its peak. Forecasts indicate a gradual cooling trend, with temperatures expected to drop to between 30-34C by Friday across the Midlands, East Anglia, and a significant portion of southern England. By Sunday, temperatures are predicted to recede further, reaching approximately 26C.
The widespread impact of these climatic conditions is evident in the implementation of various water use restrictions, including hosepipe bans, which are now affecting over 27 million people.
