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- Dictionaryheatwave/ˈhiːtweɪv/
noun
- 1. a prolonged period of abnormally hot weather: "when a heatwave occurs many people become increasingly bad-tempered"
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Heatwave definition - a threshold-based meteorological definition designed to provide the media and public with consistent and reliable messaging. Find out more about heatwaves and what to...
A heat wave [1] or heatwave, [2] sometimes described as extreme heat, is a period of abnormally hot weather. [3]: 2911 Definitions vary but are similar. [4] A heat wave is usually measured relative to the usual climate in the area and to normal temperatures for the season.
Jun 24, 2024 · The Met Office defines a heatwave as at least three consecutive days of temperatures above what would normally be expected from that time of the year. The threshold is different for...
Sep 5, 2023 · A heat wave is a period of unusually hot weather. To be considered a heatwave, temperatures have to be above normal averages for the time of year in a specific area. In the UK, a heatwave...
Jul 20, 2021 · A heatwave is an extended period of hot weather relative to the expected conditions of the area at that time of year, which may be accompanied by high humidity. A UK heatwave...
Heatwaves, or heat and hot weather that can last for several days, can have a significant impact on society, including a rise in heat-related deaths.
Sep 11, 2024 · The Short Answer: A heat wave is a period of unusually hot weather that typically lasts two or more days. To be considered a heat wave, the temperatures have to be outside the historical averages for a given area.