Today's autumn equinox!Shijiazhuang this year is about a week later than one week later

Author:Shijiazhuang Daily client Time:2022.09.23

Bai Lu is early, cold dew is late, and the autumnal equinox is planted. Entering the autumn equinox today, it also ushered in the harvest festival of Chinese farmers. "Autumn equinox" is just half of the 90 -day drop from Liliu to Frost, hence the name autumnal equinox. From the day of autumn equinox, the direct sunlight position continues to move from the equator to the south hemisphere. The phenomenon of short day and night in the northern hemisphere will become more and more obvious; the temperature difference between day and night will gradually increase, and the range will be higher than 10 ° C; One day is cold, and gradually enters the deep autumn season, everyone will start preparing the autumn clothes.

After entering the autumnal equinox, the most obvious change in Hebei Province is the temperature. The weather starts to cool. The average temperature in the province is only 16.6 ° C, and the Zhangjiakou in the north is only 11.4 ° C; In half, the average precipitation during the autumn equinox generally dropped to about 15 mm, and the weather began to become dry. In the autumn equinox, folk has customs such as vertical eggs, eating autumn vegetables, and sending autumn cows.

Judging from the latest national autumn process map launched by China Weather Network on September 22, as of September 21, the central and southern part of our province is still in the "summer and autumn conversion". Meteorological experts said that this year's autumn process in North China Plain and Huanghuai region has been slightly pushed back from previous years. Beijing, Tianjin, and Shijiazhuang are about a week later. However, as the cold air strikes, these areas are expected to complete the season conversion this weekend.

The weather in autumn is generally cool but not cold. It is recommended that you "autumn freezing" appropriately. Wearing thick clothes prematurely may make your body touch too little with "cooling air", which is not conducive to the cold winter. However, when the temperature difference between day and night exceeds 10 ° C, you can try "onion -style dressing" to facilitate the increase or decrease at any time according to temperature changes.