Look how cold it is in Chengdu.

How cold is the slight cold in Chengdu? Most areas have entered a period of severe cold.

Slight cold is often the coldest season all year round, and the temperature keeps decreasing. Plum blossoms began to blossom and became the most beautiful primrose in winter. At this time, the festival should pay more attention to rest and moderate exercise, enhance immunity and enter a slight cold, and the taste of the year is getting stronger and stronger to welcome the New Year. When the seasons change, the slight cold comes first. According to the folk proverb, the slight cold is in 239, shivering with cold.

Slight cold is the penultimate solar term in a year and the coldest period in Chengdu. It is expected that in the next few days, the cold and warm air will continue to stage a drama in Chengdu, with fluctuating temperatures. There is a folk proverb, a slight cold and a big cold, cold into ice hockey. The characteristic of slight cold is that the weather is getting cold, but it is not cold yet. The ninth day of March in the middle of winter is basically within this solar term, so there is also a saying that slight cold is better than great cold, and the slight cold season has arrived.

Definition of slight cold

Slight cold is the 23rd solar term in 24 solar terms, the 5th solar term in winter, the end of calendar month and the beginning of ugly month. Every year from 5th to 7th in Gregorian calendar (65438+ 10 month), cold air accumulates for a long time and is cold. Slight cold means that the weather is cold but not extreme. Like severe cold, intense heat, intense heat and intense heat, it is a solar term indicating temperature change. The slight cold solar term is characterized by cold, but it is not extremely cold.

In the slight cold season, the direct point of the sun is still in the southern hemisphere, and the heat in the northern hemisphere is still in a state of loss. The heat absorbed during the day is still less than the heat released at night, so the temperature in the northern hemisphere continues to drop. After the winter solstice, the cold air frequently goes south, and the temperature continues to drop, and the temperature drops to the lowest during the slight cold and severe cold in a year. There is a folk saying that it is 239 when it is cold, and it is shivering with cold, which shows the cold degree of the slight cold solar terms.

Reference to the above content: slight cold Baidu encyclopedia-slight cold