Traditional Culture Encyclopedia - Weather forecast - 24 solar terms explained in detail.

24 solar terms explained in detail.

24 solar terms explained in detail as follows:

1, beginning of spring: It is the beginning of spring, which indicates that the cold winter is coming, and the season of everything's recovery is coming. At this time, the weather began to get warmer and the vegetation began to sprout.

2. Rain: It means that rain begins to increase, which is a critical period for crop growth in spring. The weather is changeable at this time, and there are often spring rains.

3. Stunned: Spring thunder began to sound, waking up the insects hibernating underground. At this time, the weather is getting warmer, and there are gradually spring thunder, and hibernating animals begin to wake up.

4. vernal equinox: day and night are divided equally, and then the days in the northern hemisphere become longer and the nights become shorter. At this time, the sun shines directly on the equator, and day and night are almost equal in most parts of the world.

5. Qingming: The weather is fine and the vegetation is lush, which is an important day to worship the ancestors and sweep the graves. At this time, people get close to nature, go for an outing and enjoy the fun of spring.

6. Grain Rain: With sufficient and timely rainfall, grains can thrive. At this time, the precipitation increased obviously, the seedlings in the field were newly planted, and the new crops needed rain most.

7. Long summer: It marks the beginning of summer and the weather is getting hotter and hotter. At this time, everything has grown up, hence the name "Long Summer".

8. Xiaoman: The seeds of summer crops such as wheat are full, but not yet mature. At this time, the rainfall increased and the air was humid.

9. Miscanthus: crops with awns, such as wheat, are ripe and can be harvested. At this time, the temperature rises obviously, with abundant rainfall and high air humidity.

10, summer solstice: the longest day in the northern hemisphere marks the arrival of hot summer. At this time, the sun shines directly on the Tropic of Cancer, and the northern hemisphere gets the most solar radiation.

1 1. Slight summer heat: The climate has started to get hot, but it has not yet reached the hottest time. At this time, the weather is hot and humid, and people begin to use various methods to cool off the heat.

12, Great Summer: The hottest time of the year, the weather is extremely hot. The sun is fierce, hot, humid and rainy at this time.

13, beginning of autumn: beginning of autumn, the weather is getting colder. At this time, the season of maturity and harvest is coming.

14, Summer: It means that the hot summer has passed and the weather is getting cold. At this time, the temperature gradually dropped, and people began to feel the breath of autumn.

15, Bailu: The weather turns cold and the dew turns white, which is the third solar term in autumn. At this time, the weather gradually turned cold, and the water vapor condensed into dew at night.

16, autumnal equinox: day and night are equally divided, and then the days in the northern hemisphere gradually shorten and the nights become longer. At this time, the sun shines directly on the equator, and day and night are almost equal in most parts of the world.

17, cold dew: dew is cold and will freeze. At this time, the temperature is lower, the air is drier and the dew is colder.

18, first frost: the weather is getting colder and frost begins to appear. At this time, the northern region has entered the cold season, and the southern region has begun to feel the chill.

19, beginning of winter: beginning of winter, the weather is getting colder. At this time, it is time to gather all the seasons to avoid the cold.

20. Xiaoxue: It's starting to snow, and it's getting colder. At this time, it has begun to snow in the northern region, and the southern region has also begun to cool down.

2 1, heavy snow: the snowfall is increasing, and there may be snow on the ground. At this time, heavy snow began to fall in the north, and snowfall began to appear in the south.

22. Winter solstice: The shortest day in the northern hemisphere marks the arrival of cold winter. At this time, the sun shines directly on the tropic of Capricorn, and the northern hemisphere gets the least solar radiation.

23, slight cold: the climate began to get cold, but it has not yet reached the coldest time. At this time, the weather is cold and dry, and people begin to pay attention to warm-keeping measures.

24. Great Cold: At the coldest time of the year, the weather is biting cold. At this time, the northern region is covered with ice and silver; The southern region has also begun to enter the cold season.

Historical origin

China's astrology culture has a long history and is profound. The ancients began to explore the mysteries of the universe very early, and thus deduced a complete and profound star-watching culture. "Twenty-four solar terms" is the product of ancient farming civilization, which has a long history and is associated with heavenly stems and earthly branches and Bagua. The age of early observation of images and timing was determined according to the changes of stars.

The Big Dipper is an important astrological sign in the Northern Hemisphere (China is located in the Northern Hemisphere). When the stars rotate, the natural rhythm of the corresponding areas in the Northern Hemisphere is gradually changing. The bucket handle cycle of the Big Dipper starts from the "Yin position" (the gossip position the day after tomorrow) due to the east and north, and then points to the twelve mornings in turn.