What are the characteristics of Grain Rain's solar term climate? Will you go to Grain Rain today?

There is a saying in the proverb that "first frost is in Grain Rain", which illustrates a feature of Grain Rain solar terms in the middle and lower reaches of the Yellow River. In Grain Rain season, the temperature warms up, the temperature difference between day and night becomes smaller, and the water vapor no longer has the conditions to condense into frost. Most areas have entered the spring one after another, and the cold wave weather has basically ended. Besides warming up, another feature of Grain Rain's solar terms is rainy. In this season, the total rainfall in most parts of the south of the Yangtze River and South China can exceed 100 mm, with frequent strong convection and heavy rainfall. Rainfall in most parts of North China is10mm to 25mm. ..

"Spring * * * has six solar terms. From beginning of spring to Grain Rain, China gradually entered the spring from south to north. " Jiang Xiaodong introduced that in the early spring, most parts of the country were chilly, and the south of the Tropic of Cancer took the lead in warming up. The temperature rises after the rain, and Lingnan is full of spring. During the period of fright, the middle and lower reaches of the Yangtze River turned from winter to spring, and the vernal equinox officially entered spring. By Qingming, the area north of the Great Wall entered spring one after another. When I was in Grain Rain, except for northern Heilongjiang, northern Inner Mongolia, Qinghai-Tibet Plateau and other places, the pace of spring has reached most parts of the country, and at this time, South China has entered summer.

Grain Rain means "Rain gives birth to hundreds of valleys", and the precipitation has increased obviously at this time. The seedlings in the field are newly planted, and the crops in Xinzhuang need rain most, so the so-called "spring rain is as expensive as oil". With sufficient and timely rainfall, cereal crops can thrive. Grain Rain, like rain, Xiao Man, light snow and heavy snow, is a solar term reflecting precipitation and ancient farming culture.

In Grain Rain season, in the south of our country, it often begins to appear obvious rainy weather, especially in the south of our country. Once cold air meets warm and humid air, it often forms a long rainy weather. Qinhuai River is a transitional zone between spring rain in the south and spring drought in the north. From the Qinling-Huaihe River to the north, the spring rain decreased sharply. With the increase of rainfall after solar terms in Grain Rain, the humidity in the air gradually increases. The above description is the textbook standard of solar terms in Grain Rain.