The distribution map of the autumnal equinox is released!See where the autumn is

Today (September 23), my country ushered in the autumnal aquinity solar terms. It can be found through a big data inventory that the lowest temperature in the north during the autumnal equinox period fell rapidly, the temperature difference between day and night in many places exceeded 10 ° C, the ranging range began to spread rapidly, and the autumn layout was full of prosperity.

Autumn equinox soil, Huanghuai Jianghuai and other places to speed up the autumn and autumn landscapes

During the full year of autumn, most of our country entered autumn, and the autumn territory reached its heyday. The autumn is high in the area along the middle and lower reaches of the Yangtze River from North China, and the first frost and cold dew wind in the northeast and other places began to rush. At that time, autumn rain in the southwest, the Yangtze River Basin was basically completed in summer and autumn.

Hu Xiao, the chief meteorological analyst of China Weather Network, introduced that at the beginning of the autumnal equinox, the forefront of my country's autumn had crossed the Huaihe River and arrived in central Anhui, central Jiangsu, and central Hubei. With the increase in cold air, the temperature in the middle and lower reaches of the Yangtze River gradually declined in fluctuations, Nanjing (September 25), Hefei (September 26), Wuhan (September 29), Chongqing (September 28), Changsha (September 28), Nanchang (October 6), Hangzhou (Hangzhou (September 30), Shanghai (October 2) and other provincial capital -level cities in the autumn of the provincial capitals are concentrated in autumnal points.

Compared with the year, the process of autumn in most areas in my country this year is roughly comparable to the year. However, the Northeast region was affected by frequent cold air in the early days. The autumn time was about 10 days earlier than usual; Beijing, Tianjin, and Shijiazhuang About a week.

The temperature difference between day and night in many places in the north ranks first in Yinchuan

"Bai Lu Qiu Qiu is in the night, cold one night and one night." The perennial autumn this season is not only an important period of seasonal conversion, but also the time when cold air tends to be frequent. As soon as the autumn equinox arrives, the cold air falling south and the gradually declining warm and humid air will produce the precipitation process again and again, and the temperature also decreases. The so -called "autumn rain and cold", the cold feeling is highlighted.

Hu Xiao said that the increase in the temperature difference between day and night in the north and the decline in temperature decreased day by day are a large climate characteristics of the autumnal point season, especially at the lowest temperature. Data show that during the autumnal poem period, the average maximum temperature in the country was 20.8 ° C, the lowest temperature was 9.1 ° C, and the temperature difference was 11.7 ° C. Among them, the national average minimum temperature fell below 10 ° C for the first time.

It can be seen from the day and night temperature difference rankings of the large -scale solar terms of autumn equinox. It can be seen that all of the northern cities on the list are ranked first in Yinchuan, and the temperature difference is 13 ° C; followed by Shenyang, Hohhot, Xining, Taiyuan, the temperature difference is above 12 ° C; Harbin Harbin; Harbin , Changchun, Lanzhou, Tianjin, Beijing and other places have also been on the list, with temperature differences exceeding 10 ° C. The temperature difference between the day and night in the north in the autumnal point is increased, and the coolness of the morning and evening appears, and it is necessary to increase clothing to prevent colds in time.

The frost map of the beginning of autumn equinox spreads quickly. These frost spread quickly

Entering the autumn equinox, with the cooling, the scope of frost in the north has also expanded rapidly. When the temperature drops below 0 ℃ at night, the dew is condensed into frost. From the perspective of frost maps at the beginning of the year, Heilongjiang, Jilin, northern Xinjiang, northeast of Inner Mongolia, northern North and northeast and northeast and northeast and northeast and northeast and northeast and northeast areas in Ningxia and east of Qinghai appeared in the first cream. In October, the scope of the first frost continued to expand south, and the first frost can also be seen in Beijing, Tianjin, Hebei and other places. It is expected that in late October, the first frost frozen line will gradually advance to the Huaihe River Basin and the Qinling Line.

The autumn equinox is also set as "Chinese Farmers' Harvest Festival". At this time, it is the "three autumn" production period of autumn harvest, autumn plowing and autumn. As a result, it has caused adverse effects, and these weather needs to be focused on.

The autumnal point is cold and the science "autumn freezing" is particularly particular

The ancients of our country divided the autumn equinox into three quilts: the first thunderstorm started to accept the sound; It is said that the thunder sound of the autumnal equinox is gradually ending, the summer heat fades, and the autumn cold begins; the weather becomes cold, and the small worms began to hide into the acupoint; the weather gradually drys, the water vapor evaporates fast, and the amount of water in the river and lake becomes less.

Follow the characteristics of the autumnal equinox season, and anti -autumn cold and Qiu dryness are the main points of health at this time. You can eat more fresh fruits and vegetables that are sweet and moisturizing, such as autumn pear, lily, etc.; You can also do some soothing sports such as jogging, yoga to exercise and resist autumn cold.

As the saying goes, "Spring covering autumn freezing", but "autumn freeze" must also pay attention to science. In areas that have just entered autumn, you can gradually increase clothes according to the weather changes. Do not rush to change too thick clothes. At the same time, pay attention to exercise. Appropriate exercise can help improve your body's cold resistance and enhance immunity.

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