Will the frost rain in early 2022? What is the saying that it rained with frost at the beginning of today?

Lead: Rain is the most normal weather phenomenon, and different solar terms have different opinions. So, what did the first frost rain say? Will the frost rain in early 2022? Let's get to know each other.

What is the saying that the first frost rains?

The proverb says, "The first frost rains, and the first frost rains for more than one winter." . It means that if it rains a lot before and after the arrival of the first first frost solar term, it means that it will rain all the time for the next few days, and it will rain all the way to beginning of winter. But if it doesn't rain at this time, it may not rain when we arrive in early winter. At this time, we should water the wheat seedlings in time to make them grow better. Otherwise, they will miss the best growth period of the first frost, and when they come in early winter, their growth will be hindered, thus affecting the harvest next year.

Will the frost rain in early 2022?

Whether the first frost will rain or not is related to the weather and climate in various places. In some places, it will rain in the first frost, and in some places, it will not rain in the first frost. Please refer to the local weather forecast for details.

According to the medium-term forecast of the Central Meteorological Observatory, in the next 1 1-20 days (1October 23rd1October 1 1), the main rainfall in China will appear in the southwest, south of the Yangtze River and south of the Yangtze River. Precipitation in most of the above areas is slightly higher than that in the same period of normal years; There is less precipitation in most parts of North China and Northeast China.

The solar term of the first frost means that the weather is getting colder and first frost begins. To the south of latitude, the average temperature is around 16℃, and there are three solar terms before the first frost day. In the southern valley of South China, frost can only be seen in the dead of winter. Of course, even at the same latitude, the temperature and humidity of the air close to the stratum are different due to the difference of altitude and topography, and the first frost period and frost day are also different. In the first frost season, the cool autumn wind blew to Guangzhou, the flower city. The average temperature in northeast China, eastern Inner Mongolia and most parts of northwest China has been below 0℃.

Climatic characteristics of the first frost;

The climate at the first frost

The solar term of the first frost means that the weather is getting colder and first frost begins. To the south of latitude, the average temperature is around 16℃, and there are three solar terms before the first frost day. In the southern valley of South China, frost can only be seen in the dead of winter. Of course, even at the same latitude, the temperature and humidity of the air close to the stratum are different due to the difference of altitude and topography, and the first frost period and frost day are also different. In the first frost season, the cool autumn wind blew to Guangzhou, the flower city. The average temperature in northeast China, eastern Inner Mongolia and most parts of northwest China has been below 0℃.

Because there is frost when it is frozen (sometimes no frost is called black frost), autumn frost and spring frost are collectively called frost. Frost refers to the phenomenon of crop freezing injury caused by the sudden drop of temperature, and its harmful temperature varies with crops, varieties and growth periods. To form frost, the temperature of the ground or ground objects must drop below 0℃, and the water vapor content in the air on the ground should reach a certain level. Therefore, there may not be frost in first frost, and there may not be frost in first frost. However, due to the low temperature during frost, if the temperature continues to drop, it will easily lead to frost.

"The first frost in the first frost" reflects the climate characteristics of the Yellow River Basin. As far as the annual frost days are concerned, there are frost and snow in some parts of the Qinghai-Tibet Plateau even in summer, and the annual frost days are over 200, which is the place with the largest number of frost days in China.

The annual frost days in eastern Tibet, southern Qinghai, Qilian Mountains, western Sichuan Plateau, northwestern Yunnan, Tianshan Mountains, Altai Mountains, western mountainous areas of northern Xinjiang, northeast China and eastern Inner Mongolia all exceed 100 days, and the vast areas south of Huaihe River, Hanshui River and east of Dongpo of Qinghai-Tibet Plateau are all below 50 days, with only the annual frost days in the south of 25 north latitude, Sichuan Basin, south of Fuzhou and coastal areas of Guangdong and Guangxi being/kl.