Introduction: Weather forecast: Tomorrow's heavy rain and heavy rain will be confirmed on the 20th, and the cooling will drop by 10 degrees! Cold autumn is a foregone conclusion? The year is afraid of Mid-Autumn Festival, and the moon is afraid of half a month. This is the climat

Years afraid of Mid-Autumn , the moon is afraid of half a month. Time flies so fast. After Mid-Autumn Festival , it feels like time passes faster! Today is the 24th day of the eighth month and September 19th. In a blink of an eye, the Mid-Autumn Festival has been over a week, and there will be another ten days to come again for the National Day holiday. Furthermore, the White Dew solar term is coming to an end, and there are 3 days left to usher in the next 24 solar term- Autumnal Equinox solar term.

Before and after the autumnal equinox solar term, cold air begins to frequently move southward, and the direct sunlight will further move to the southern hemisphere. Therefore, the northern hemisphere gets less and less solar radiation, while the ground loses more heat, so the temperature drops significantly faster. As the farm proverb says, "A autumn rain and a cold", "White dew on the autumnal equinox night, one night cold". "In August, Yanmen opened, and frost was coming under the geese's feet."

This year's climate is very suitable. According to the latest meteorological information, two strong cold air will invade most areas of northern my country this week. Monitoring shows that on the 19th, affected by the first strong cold air, there have been windy and snowy weather in the high-altitude areas of the Northeast, accompanied by 4 to 8℃ cooling. Among them, the cooling of some areas in eastern Heilongjiang, eastern Jilin and other places can reach more than 10℃.

Furthermore, from the 22nd to the 23rd, another strong cold air will follow one after another. Affected by it, most parts of my country's eastern Inner Mongolia, North China and Northeast China will cool by 6 to 8℃, and some areas will cool by 10 to 12℃. Most parts of the Northeast will enter winter mode ahead of schedule.

Next, let’s take a look at the national precipitation distribution from tomorrow from 20th to 23rd?

Tomorrow (September 20), there will be moderate to heavy rain in some areas such as the western Sichuan Plateau, the northern part of Sichuan Basin, the western and eastern part of Guizhou, the western and eastern part of Yunnan, the southern part of Guangxi, the southern part of Hainan Island, and other areas, among which there will be heavy rain in some areas such as the eastern part of Sichuan Basin (50-80 mm).

22 to 23rd, there will be light to moderate rain in central and eastern Inner Mongolia, most of the northeastern Hebei, northern Hebei and other places, and heavy rain in some places. There will be moderate to heavy rain in the southwest region and local heavy rain in the west of Jianghan , Jianghan .

From this point of view, there will be cooling and rainy weather in many places in the northern region from tomorrow to 23. People often say, "One autumn rain and one cold, ten autumn rains wear cotton." This continuous rainy weather will definitely bring about cooling. So the cold autumn in 2022 is a foregone conclusion? Let's see what rural proverbs say.

Cold winds are coming in mid-autumn, and snow blocks the door on New Year’s Eve.

The overall meaning of this old saying is: If there is cold waves and cold air in the middle of autumn, it indicates that there is a lot of rain and snow during the Spring Festival this year, and the wind and snow are mixed, resulting in the wind and snow on New Year's Eve blocking the door, indicating that there is so much snowfall during the Spring Festival and the weather is cold.

Specifically: spring, summer, autumn and winter, four seasons become the year, and there are three months of Meng, Zhong and Ji in each season. "Meng" is the first, "Zhong" is the second, and "Xiao) is the third.

So the "mid-Autumn Festival" in the previous sentence "Cold wind comes out in the middle of autumn" refers to the second month of autumn. "Cold wind comes out" refers to the invasion of cold air. The second sentence "Snow blocks the door on New Year's Eve" means the meaning of setting off, which means the amount of rain and snow during the Spring Festival.

In mid-autumn, we see snow falling, and we wear cotton brazier in late autumn.

The old saying means that if there is snow in mid-autumn autumn in the eighth month of the lunar calendar, it indicates that there will be more rain, frequent rainfall, and cold weather. People often say, "One autumn rain and the other is cold, and ten autumn rains wear cotton."

Since it is raining two days after autumn, it is cold early this year, and the weather will be as cold as winter in the last month of autumn. People have to bake a brazier when wearing cotton coats, which means the weather is already very cold.

Specifically: The "August mid-autumn autumn" in the previous sentence "Seeing snow in mid-autumn in August" refers to the second month of autumn, "Seeing snow in mid-autumn" refers to the meaning of snowy weather, and the second sentence "Wearing cotton brazier in late autumn" uses a method of setting off. Although it is a bit exaggerated, it indirectly shows the degree of cold weather.

Overview: From the above agricultural proverb, it is likely that this year it will be cold early in autumn.