China Meteorological Administration's press conference: July is less precipitation and high temperature!It is expected that the typhoon in August is less!

On August 3, the reporter learned from the August press conference of the China Meteorological Administration that the most significant climate in July this year is that the precipitation is low and the temperature is high. It is expected that the temperature in most areas in August is close to the same period of the year to the high. There are less during the same period.

Wang Yawei, deputy director of the China Meteorological Administration's emergency disaster reduction and public service department, presided over the press conference. Fang Xiang, deputy director of the National Meteorological Center, Yuan Jiashuang and Xiao Yan, deputy director of the National Climate Center, answered reporters' questions.

Core reading

The most significant feature of the July climate is that there is less precipitation and high temperature. Among them, the average national precipitation in July was the second less since 1961, and the national average temperature was the 2nd high since 1961

It is expected that the temperature in most parts of the country is close to the same period of the year to the same period, and the typhoon is less than the same period of the same year.

The public needs to prevent the secondary disasters caused by strong precipitation, as well as typhoon disasters, strong stream of weather harm, do a good job of heatstroke and cooling and energy insurance supply, prevent the adverse effects of weather on agriculture, tourism travel attention to meteorological conditions

The precipitation in July is significantly less

The temperature is significantly high

The most significant feature of the July climate is that there is less precipitation and high temperature. According to statistics from the National Climate Center, the average national precipitation nationwide was 96.6 mm in July, which was 20.6%less than the same period of the year. It was the second less in history since 1961. Tibet, Sichuan, and Yunnan were the least in history. The average temperature in the country in July was 23.2 ° C, which was 1 ° C higher than the same period of the same year. It was the second high since 1961. The highest temperature of the country's meteorological stations in 245 national meteorological stations exceeded July. The main weather and climate characteristics are as follows:

First, the history of high temperature daily history is more than 2nd, and the process of regional high temperature continues to affect our country. In July, the national average high temperature number (daily maximum temperature ≥35 ° C) was 5.6 days, which was 2 days more than the same period of the same year, and it was more than 2nd in history since 1961 (second only to 2017). East, Central China, Central China, East China, and South China, as well as the high temperature days of high temperatures in southwestern Xinjiang than 5 to 10 days in the same period, and more than 10 days in some areas. Affected by high temperatures, Zhejiang, Shanghai and other southern parts of the south have made a record high in many places in the south, and many people in Zhejiang, Jiangsu, Sichuan and other places have diagnosed thermal radiation disease.

Second, the meteorological drought relief in the northwest region, and the meteorological drought in the south. Since July, due to the influence of temperature and high rain and rain, moderate and above in the east and south of the southwest, southern and eastern parts of the Northwest, Central China, and parts of East China has occurred. As of July 31, central and southeast China, central and southeast, parts of the southwestern region and western parts of South China developed together. Meteorological droughts in the central and eastern parts of Inner Mongolia, Xinjiang, and the central and eastern parts of Tibet continued.

Third, there are many heavy rainstorms in the northern region and strong extremes. In July, there were 6 regional storms in my country, of which 4 of them occurred in the north, 1.4 more than the same period of the same year, and the regional storm in the southern region was 2.1 times less than the same period of the year. The daily precipitation of 30 national meteorological stations in the northern region exceeded July polar value.

The fourth is to generate and log on to the typhoon, and the typhoon "Siaba" has a strong landing intensity. In July, there were three typhoon generation in the Northwest Pacific and the South China Sea. Among them, Typhoon No. 3 landed in my country, and the number of typhoons was 0.8 less than the same period. "CHABA" is the first typhoon to land in my country this year, and it is also the fourth typhoon in the landing intensity since 1991.

Fifth, the weather is frequent, and some areas are severely affected. In July, some areas of 15 provinces (autonomous regions, cities) were affected by strong convective weather such as lightning, wind, and hail. Among them, disasters in Gansu, Henan, Hubei, Jiangsu and other places were heavier.

In July, a total of 68,000 early warning information was released, a year -on -year decrease of 1.45%. Among them, the number of high -temperature red warnings increased the largest, an increase of 753%year -on -year. Zhejiang, Sichuan, and Shaanxi's high-temperature red warnings ranked among the top three. Among them, Sichuan issued high-temperature red warnings for 11 consecutive days (6-16), and Zhejiang issued high-temperature red warning for 10 days (20-29).

It is expected that the temperature in August is close to perennial or high

Typhoon is less

In terms of precipitation: It is expected that in August, northeast, North China, southeast of South China, most of Inner Mongolia, northeast northwest, northwest of the Qinghai -Tibet Plateau, etc. Among them, northeast, eastern Inner Mongolia, northeast North China, southeast East China, southeastern South China, and northwest of the Qinghai -Tibet Plateau are 20 to 50 % to 50 %.

In terms of temperature: It is expected that in August, the temperature in most areas across the country is close to the same period of the year. Among them, most of the East China, most Central China, northeast of the southwest, most of the Qinghai -Tibet Plateau, and northern Xinjiang are 1-2 ° C; most of the northeast and the eastern temperature in the eastern Inner Mongolia are low.

Typhoon: It is expected that in August, about 3 to 5 typhoons (central wind ≥8 levels) were generated, which was less than the same period (5.6) in the same year; 1 or 2 typhoons logged in may significantly affect the coastal areas of my country, which is compared with the same period of the same year. (2.3) Less.

Meteorological service reminder suggestion

According to the prediction of the climate trend in August, there are six meteorological services tips:

The first is to prevent secondary disasters caused by heavy precipitation. In August, Northeast, North China, South China and other places need to focus on preventing urban floods, farmland floods, flood disasters and landslides, mudslides, and mudslides caused by heavy precipitation.

The second is to do a good job in heatstroke and cooling and energy insurance. In August, the northern part of Xinjiang, central East China, central China, and eastern southwestern region need to pay attention to the adverse effects of continuous high temperature on human health, and do a good job of preparation for heatstroke and cooling and power supply. The third is to prevent typhoon disasters. In August, the typhoon activity will be relatively active, and coastal areas such as South China and Jiangnan will need to strengthen the prevention of heavy precipitation, wind and storm waves caused by the prevention of typhoons.

The fourth is to prevent strong harm to the weather. During the period of "seven or eight", the northern and southeast coastal areas were in short -term rainfall, thunderstorms, hail and other strong convective weather, and the territorial destructive power was strong.

Fifth, preventing the adverse effects of weather on agriculture. In the northeast region, drainage and stains in a timely manner, and take precocity measures in a timely manner to avoid crop greed and late maturity. The middle and lower reaches of the Yangtze River to the eastern part of the Yangtze River are planned for water, and the rice area is adjusted in a timely manner in the rice area. The area of ​​the region is reasonably irrigated to reduce the adverse effects of high temperature and drought. Pay attention to drainage in South China precipitation, and do a good job of typhoon defense in coastal areas.

Sixth, tourism travel focuses on meteorological conditions. August is the peak tourist season. Before travel, it is recommended to pay close attention to the early weather forecast early warning to avoid the adverse effects of meteorological disasters on travel.

Produced by China Meteorological Administration Xuanke Center (China Meteorological News Agency)

Edit: Brush

Review: Duan Haoshu

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