Land cooling exceeds 10 ° C!The national cooling calendar is here

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 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.

The cooling of the northeast and northwest area exceeds 10 ℃

Start summer and autumn conversion in North China and other places

At present, a cold air is affecting my country. At 5:00 this morning (September 19), from 5:00 in yesterday, the temperature in the Northeast and parts of Beijing and the central parts of Hebei fell 5-10 ° C. New low. Affected by the cooling, Mohe City, Heilongjiang officially opened the heating period yesterday, a week earlier than the planned time.

In the next three days, the cold air will continue to go south, and the cooling will also advance from north to south. According to Zhang Juan, a meteorological analyst of China Weather Network, most of the northern cooling is concentrated in today's two days. Today, northern Ningxia, northern Shaanxi, central Shanxi, and central Inner Mongolia have appeared more than 10 ° C, and some areas exceeded 15 ° C. After the cooling, the highest temperature in North China and Huanghuai today will drop to up to 25 ° C, and the highest temperature in the northeast and northwest of the northeast and northwest will be less than 20 ° C, or even lower. In addition to the maximum temperature, the lowest temperature will also decline. Tomorrow morning, the lowest temperature in Harbin, Shenyang, Changchun and other places will be only about 4 ° C, and the lowest temperature in Beijing will also be 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 rain.

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 tomorrow will drop to 15 ° C, the day after tomorrow will rise to 21 ° C. Pay attention to adjusting the dress in time to prevent colds. Cold air will also promote the summer and autumn 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 ten days.

"Autumn Tiger" in the southwest of the south of the river exit

South China High temperature will also "re -ignite"

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 highest temperature in the middle and lower reaches of the Yangtze River will drop to up to 25 ° C. For example, the highest temperature in Chongqing today is still 35 ° C (as of 17:00). New low in half a year. 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 disappear. Tomorrow, Hunan, Jiangxi, Fujian, Guangdong, Guangxi and other places will also have 35 ~ 37 ° C high temperature weather, and the area can reach 38 ° C. Basically disappeared.

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

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