Introduction: The arrival of the Great Heat solar term indicates changes in the weather. So will it rain in 2020? Is rain in 2020 a good sign? The sixth lunar month is not only scorching hot, but also has fiery red phoenix flowers blooming. If you want to know more about the sixth lunar month of 2020, just follow Mr. Shui Mo's website!Will it rain during the Great Heat of 2020?Climate characteristics of Great Heat: high temperature, humidity, and frequent thunderstorms.High temperature and heavy rainfall, with rain and heat occurring at the same time, are beneficial to the growth of crops. The "Book of the Later Zhou Dynasty" says: "The soil is moist and hot (hot and humid means damp and stuffy). Five days later, heavy rains occurred"; it also says: "If heavy rains do not occur at the right time, the country will not be blessed." The Great Heat is the period of the year with the most sunshine, the highest temperature, and the most abundant rainfall. It is also the solar term when thunderstorms are prevalent. Generally speaking, the Great Heat solar term is the period with the most sunshine and the highest temperature in South China in a year. It is also the period with the most abundant rainfall, most common thunderstorms, and the most concentrated number of days with high temperatures above 30°C in western South China. It is also the period with the most frequent high temperatures above 35°C in eastern South China. In the Jiangnan area, there are sayings such as "The rain in Lesser Heat is like silver, and the rain in Greater Heat is like gold", "There is more rain in the dog days, and there is more rice in the granaries", "There is abundant rain in the dog days, and there is abundant grain and cotton", and "There is no drought in the dog days, and one acre of land will yield one load of rice". In this hot season, every drop of rain looks like gold. Affected by the summer monsoon, precipitation gradually decreases from the southeast coast to the northwest inland, and the annual precipitation is concentrated in the summer. In the northern inland areas, the summer is dry and hot, and is the period with the highest temperature in the year; the annual precipitation is mostly between 400 and 800 mm, with precipitation concentrated in July and August. With the start of the Great Heat solar term, northern my country has entered the rainiest period of the year. Judging from the climate characteristics of the Great Heat, it may rain in 2020, or even with thunder and lightning! Is rain during the Great Heat a good sign?The high temperatures during the Great Heat period are a normal climate phenomenon. At this time, if there is not enough sunlight, the growth of warm-loving crops such as rice and cotton will be affected.However, continuous and long-term high temperature weather is very unfavorable to the growth of crops such as rice. There is an agricultural proverb in the middle and lower reaches of the Yangtze River: "Five days without rain will cause a minor drought, ten days without rain will cause a major drought, and a month without rain will cause the ground to smoke." It can be seen that high temperature and low rainfall are the conditions that give rise to the formation of summer drought. The harm caused by continuous large-scale high temperature and drought in the summer drought area is sometimes greater than local floods. In addition to the middle and lower reaches of the Yangtze River, Shaanxi, Gansu, Ningxia, the eastern part of the southwest region, especially eastern Sichuan, Chongqing and other places also need to take drought prevention measures. In fact, summer drought does not occur every year. If the subtropical high pressure is weak in midsummer, or if there are one or two typhoons in the southern part or in the middle and lower reaches of the Yangtze River, or if there are occasional thunderstorms, there will be no large-scale summer drought. The so-called "the end of July and the beginning of August" refers to the period from late July to early August, when heavy rains are relatively concentrated in northern my country, such as North China (Inner Mongolia, Hebei, Shanxi, Beijing, Tianjin), the Huanghuai region (Shandong, Henan), the southern part of Northeast China, and parts of Shaanxi, Gansu, and Ningxia on the Loess Plateau. Therefore, "the end of July and the beginning of August" has become synonymous with the critical period of flood prevention. During this period, the northern region is often hot and humid. Only when the cold air in the north cooperates well with the warm and humid air currents transported from the south or the eastern sea, and one or two decent rainstorms occur, can the summer heat be relieved. Heavy rains often provide much-needed moisture to crops in these areas, but if severe convective weather and excessive rainfall occur at the same time, local floods and mudslides often occur. Summary: From the weather conditions during the Great Heat solar term and its impact on crops, we can see that rain during the Great Heat has different impacts on different regions. Therefore, rain during the Great Heat has both advantages and disadvantages for crops in different regions, so it cannot be generalized. At the same time, rain during the Great Heat itself is a natural phenomenon! Is your fate with him/her destined? Will you be happy together? For advance prediction of fate, please click on the "Excellent Calculation" below . I wish you a smooth relationship and a happy life! |
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