What's the temperature up there?

The highest temperature is above 35 degrees.

High temperature means higher temperature. In different situations, the specific value is different, for example, in some technologies, it refers to thousands of degrees Celsius or even more; The highest daily temperature in meteorology in China is above 35℃, which is called high temperature weather. High temperature weather will have a serious impact on human health, transportation, water and electricity consumption. High temperature warning signals are generally divided into three levels, namely yellow, orange and red.

The formation of high temperature is often inseparable from a specific weather system, one of which is the legendary subtropical high. In the area controlled by subtropical high, downdraft prevails. On the one hand, air sinking will compress and heat up, on the other hand, it is not conducive to the formation of clouds and rainfall, so high temperature weather with cloudy weather prevails in high pressure.

In addition to natural factors, the formation of high temperature weather is also influenced by human activities. Under the climate background of global warming caused by the increase of greenhouse gases emitted by human beings, the frequency of extreme high temperature heat waves is also increasing.

High temperature situation abroad

On August 1 day, 202 1 1, the high temperature of 48.8 degrees Celsius was recorded in Siracusa, Sicily, Italy, which was measured by the Agricultural Meteorological Information Service of Sicily. Italian meteorologists said that if further verification is true, this figure may break the record of the highest temperature in Europe.

Previously, the highest temperature recorded in Europe was 1977, which was 48 degrees Celsius measured in Athens, Greece in July 10. Affected by the subtropical high, most parts of Italy are welcoming the hottest week of the year. The meteorological department predicts that this round of high temperature weather may reach its peak at 13. By then, Rome, Florence, Bologna, bolzano, Palermo and other major cities in China 15, from south to north, will be in a state of high temperature red warning.

On July 7, 2023 17, local time, the southwestern United States still had a "high fever". Residents of Phoenix, the capital of Arizona, vomit as soon as they go out during the day and step into the oven. The local temperature reached 43℃ for 18 consecutive days, tying the record set by local1June, 974. 16, the temperature in Death Valley National Park in California reached 53.3℃.

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