What are the areas affected by the strongest high temperature weather in China?
4hw.org: on July 12 this year, the three dog days officially entered. The three dog days are the hottest days in the Chinese lunar calendar. According to the weather, most parts of the country will enter the highest intensity of high temperature and extreme heat. It is imperative to prevent heatstroke and cool down. What areas will be affected by the high temperature in the next few days? Let's have a look! This article is compiled by sihai.com.cn and reprinted with the source. The original link: http://www.4hw.com.cn/life/
According to reports, over the past few days, the hot weather topic has become a hot topic on the street. According to the latest weather forecast, in the next 10 days, the Middle East of China will usher in the most extensive and intense high-temperature weather in this year, the strongest period. It is estimated that the national high-temperature area will reach 3.64 million square kilometers, covering 21 provinces.
On July 9, high temperature continued to appear in Turpan, Xinjiang, with the maximum temperature of 48 ° C and the surface temperature of 88 ° C.
Historical extremes refreshed by multiple high temperatures
From tomorrow (12th), this summer's "hot, humid and hot" three dog days will officially start. However, in July, from east to west, from south to north, many parts of the country have felt the "hot weather" in advance.
In these two days, Xinjiang's hot days have become one of the focuses of national public opinion. In Turpan, where mount Huo is located, the hot days above 40 ℃ have lasted for 13 days. At 18 o'clock on the 10th, the highest temperature in Turpan reached 49 ℃, breaking the local record of extreme temperature, and the temperature in Erbao township of Turpan even exceeded 50 ℃.
In addition to Xinjiang, there are also record breaking high temperatures in Shaanxi. According to the monitoring of Shaanxi Meteorological Observatory, the temperature in Xi'an reached 40.9 ℃ by 16:00 on the 10th. The temperature of 19 stations in Shaanxi Province is more than 40 ℃, mainly concentrated in some areas along the Weihe River. Among them, the temperature in Yangling, Fufeng, Meixian, Qianxian and other areas exceeds 41 degrees Celsius, all of which have exceeded the historical extremes.
In Gansu Province, since July 7, Gansu Province has entered the continuous hot and sunny weather. Since October 10, the high temperature in some places has reached over 35 degrees, and the temperature in some counties and regions has exceeded the historical extreme for 20 years.
The hottest day
The heat wave will cover 3.64 million square kilometers
According to the meteorological monitoring, since June 26, the northwest, North China, Huanghuai, Inner Mongolia and other places have successively experienced high temperature weather of over 35 ℃. The daily maximum temperature in Xinjiang, Shaanxi, Hebei and other parts of the country has reached 39-41 ℃, and the number of high temperature days has been 7-12 days. On July 9, the high temperature in the North reached 2.15 million square kilometers, covering 10 provinces (districts and cities) in the north.
Although the "barbecue" mode in many places has lasted for many days, according to the weather forecast, the stronger high temperature weather is still behind, and the Central Meteorological Station continued to issue a high temperature yellow warning at 18:00 on the 10th.
According to the forecast of the central meteorological station, in the next 10 days, the Middle East of China will usher in the most extensive and intense hot weather in this year. The range of high temperature in the northern region will continue to expand, and the range of high temperature in the southern region will gradually develop from the east of Jiangnan to Jiangnan and South China.
According to the report of China weather.com, from the 13th to the 17th, this round of high temperature weather is the strongest period. It is estimated that the national high temperature area will reach 3.64 million square kilometers on the 13th, covering 21 provinces (regions and cities).
During this period, high temperature weather of 35-38 ℃ will continue to appear in Northern Xinjiang, central and Western Inner Mongolia, eastern part of Northwest China, North China, northern part of Huanghuai, etc., with local temperature of about 40 ℃ and high temperature lasting for 5-8 days; as for Beijing, the highest temperature in Beijing will be 35-37 ℃ from the 10th to the 14th. There will also be 4-6 days of continuous high temperature and sultry weather in Jianghuai, most of Jiangnan and the east of South China, among which 7-9 days will be sustained in the east of Jiangnan.
Is your area red or purple?
What is the cause of the "barbecue" pattern in the South and north of China?
According to the analysis of Sun Jun, the chief forecaster of the Central Meteorological Observatory, the high temperature weather is characterized by long duration and strong local intensity. The high temperature in the north is mainly sunny, while the high temperature in the south is mainly sultry.
Sun Jun said that the high temperature weather in the south is controlled by the subtropical high pressure, which is mainly sunny, hot and rainy. During the day, the ground temperature will gradually rise due to the influence of the solar short wave radiation. At the same time, the downdraft also prevails in the high-pressure control area, forming a certain sinking warming effect. Under the combined effect of radiation warming and subsidence warming, high temperature weather will appear. This article is compiled by sihai.com.cn and reprinted with the source. The original link: http://www.4hw.com.cn/life/
The high temperature weather in the north is controlled by the northwest air flow in the Westerlies of the mainland at present, and will be controlled by the warm high pressure of the mainland in the future. The weather is clear, the solar radiation is strong, and the sinking air flow is also prevalent in the high altitude, and the surface temperature rises rapidly in the daytime.
This high temperature is not stronger than the same period in history. Historical data shows that from July 23 to August 14, 2013, there were 23 consecutive days of high temperature weather in the South; from July 25 to August 9 of the same year, there were 16 consecutive days of high temperature weather in the north, including more than 10 days of high temperature days in the central and Southern Hebei and Guanzhong area of Shaanxi Province. "Sun Jun said.