The coldest winter solstice in Guangdong

In 2023, many places in Guangdong suffered the coldest winter solstice.

According to the statistics of meteorological department, on February 22nd, 2023, the lowest temperature in the morning of winter solstice in Guangdong was 65,438+,which broke or tied the extreme low temperature on the day of winter solstice since records were recorded, including the national basic weather stations such as Renhua, Pingyuan, Jiaoling, Wuhua, Heyuan, Huadu, Guangzhou, Raoping and Chaoyang. Among them, the lowest temperature in the morning of Guangzhou National Basic Meteorological Station 65438+February 22nd, 2023 was 3.3℃, which broke the record of 4. 198 1 set by the station from winter to sun.

According to the statistics of Guangzhou Meteorological Department, due to the continuous supplement of cold air, Guangzhou became cloudy and cloudy from the night of June 5438+February 2/kloc-0 to the morning of February 22, 2023. The lowest temperature in each district was between -2℃ and 7℃, including -2℃ to 2℃ in the north, 3℃ to 6℃ in the middle and 5℃ to 5℃ in the south. In 2023, many places in Guangdong suffered from "the coldest winter solstice".

Temperature changes from winter solstice to solstice

The two most prominent features of winter solstice climate are short sunshine time and cold weather. In all parts of the northern hemisphere, the winter solstice has the shortest day and the longest night. The shorter the day, the longer the night. Winter solstice solar terms, due to short days and low sun height, atmospheric circulation gradually enters winter mode, the temperature gradually drops, and the weather is particularly cold.

After the winter solstice, the climate in all parts of China will enter a coldest stage, which is often called "ninth year cold" and "ninth year cold". The so-called "counting nine" means counting nine every nine days from the date of winter solstice, and so on; Count to nine, until the eighty-first day, when the peach blossoms opened, the chill disappeared. Nine days is a unit, which is called "Nine". After nine nines, it happens to be 8 1 day, whether it is "nine out" or "nine out". From "September 19th" to "September 9th", the cold winter turned into a warm spring.