What's the date of slight cold in 2024?

Lunar calendar 1 1 25th of the month corresponds to Gregorian calendar date 65438+202416th of October, which is a slight cold solar term. Slight cold is the 23rd solar term among the 24 solar terms and the fifth solar term in winter, so the arrival of slight cold means that it is not far from our Spring Festival, which means that the weather is beginning to enter a cold period, which is also one of the coldest periods in a year. People need to pay attention to keep warm and healthy.

Literally, the slight cold has not reached the coldest degree, and the severe cold should be the coldest, but in most parts of China, it is the coldest time of the year. Because the slight cold is still in the last few days of February 9, it will enter March 9 in a few days. The slight cold in winter corresponds to the slight heat in summer, so it is called slight cold.

Characteristics of 24 solar terms

1, which reflects the exact correspondence between astronomy and climate: the 24 solar terms are the wisdom crystallization of ancient Chinese farming civilization, and accurately reflect the running position of the sun on the ecliptic and the law of seasonal climate change of the earth. Each solar term is determined according to the specific degree at which the sun reaches the yellow meridian. This precise correspondence between astronomy and climate makes solar terms an important basis for guiding agricultural production and daily life.

2. Characterization of phenological changes and biological rhythms: Twenty-four solar terms not only indicate climate changes, but also are closely related to the growth and development of animals and plants and the changes of ecological environment. Each solar term has its own unique phenological characteristics. For example, beginning of spring marks the end of winter and the beginning of spring, while thorns indicate that spring is back and insects are awake.