Cold air is coming!The temperature in many places will hit a new low in half a year

In the near future, the temperature in the central and eastern regions of my country is generally high, and the summer meaning of many places in North China is still strong. The "autumn tiger" in Jiangnan and other places has become a feeling of being hot. The two cold air this week affect our country. The weather situation has changed. The temperature in many places will reach a new low in half a year. Jiangnan, Southwest "autumn tiger" this year or exit thoroughly, the North China Plain, Sichuan Basin and other places are expected to fall in autumn.

Northeast and northwest area of ​​cooling over 10 ° C in North China and other places to turn on summer and autumn conversion

At present, a cold air is affecting my country. The temperature declines significantly in the northeast region and Beijing and central Hebei. Among them, Harbin and Changchun have reached a low temperature in the past half of the year. Affected by the cooling, Heilongjiang Mohe City officially opened the heating period on the 18th, a week earlier than the planned time.

In the next two days, cold air will continue to south, and cooling will also advance from north to south. After the cooling, the highest temperature in North China and Huanghuai will drop to around 25 ° C in the past two days, and the highest temperature in northeast and northwest will drop to up to 20 ° C or even lower. In addition to the maximum temperature, the lowest temperature will also decline. On the early morning of the 20th, the lowest temperature in Harbin, Shenyang, Changchun and other places was only about 4 ° C, and the lowest temperature in Beijing was also only 13 ° C. It will hit a new temperature low in the second half of this year.

From the 22nd to 23rd, a strong cold air will affect the northern region. Most of the eastern Inner Mongolia, North China, and Northeast will cool down by 6-8 ° C. At the same time, it is accompanied by strong wind and rainfall.

Under the influence of the two cold air, the temperature in the north of the middle and lower reaches of the Yangtze River this week is more ups and downs. For example, Changchun, the highest temperature on the 20th will drop to 15 ° C, rise to 21 ° C on the 21st, and fall again on the 23rd. Please pay attention to adjust your dress in time to prevent colds. Cold air will also promote the summer conversion of the North China Plain and other plains. Beijing, Tianjin, Shijiazhuang, and Jinan are expected to enter the autumn one after another in the next few days.

"Autumn Tiger" from the southwest of the south of the river will leave South China High temperature will also "reinstate"

Southern cooling mainly appears from the 20th to 21st, and the cooling level of Sichuan Basin, Hubei, and Hunan will be 4-8 ° C. On the 21st, the highest temperature of 30 ° C is retreated to the central part of the river, and the maximum temperature in the middle and lower reaches of the Yangtze River will drop up to 25 ° C. In the past half of the year, a new low. At the same time, the minimum temperature from the Sichuan Basin to Jianghuai and Jiangnan will also drop to about 20 ° C. The coolness in the morning and evening is gradually showing, and the Sichuan Basin and other places are also expected to start the autumn process.

After the cooling, the high temperature in the south will temporarily retreat, and the high temperature range and intensity will be reduced on the 20th. Basically disappeared on the 21st.

For the Southwest and Jiangnan regions, the possibility of large -scale high -temperature weather in the later period is very small. Low.

Source: China Weather Network

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