What's the lowest temperature in Shenzhen?

65438+1On the night of October 22nd, there was a strong cooling in our city. On the 24th, there was a light rain of 1-5mm, and ice particles were recorded for the first time. The lowest temperature is generally around 2℃, and most stations hit a record low since 1997 was recorded. On 24th 14, the lowest temperature 1.7℃ was recorded at Shenzhen National Basic Meteorological Station, the lowest since the establishment of the Special Zone, and the lowest temperature in Wu Tongshan was -3.8℃. There are gusts of magnitude 7-8 in the whole city, with the maximum gust of magnitude 9- 10 in the eastern coastal areas and highlands, and the maximum gust of magnitude 32. 1 m/s (1 1) recorded in Yantian Port. On 23-24, there was a freezing phenomenon in Wutongshan.

The cold wave has the characteristics of intense cooling, strong wind and low daily average temperature. The average daily temperature from 23rd to 25th is lower than 10℃. On 24th, the city also recorded ice particles for the first time, and Wu Tongshan recorded freezing point. Because ice particles are recorded for the first time in Shenzhen, many citizens confuse ice particles with graupel. Their main differences are: ice particles are transparent and hard, bouncing on the ground; Polonium is usually white, soft and easily broken; Ice particles often fall with the rain, intermittently; Alone under the graupel; Ice particles appear in stable precipitation such as nimbostratus; Polo appears in unstable weather conditions such as cumulonimbus clouds.

According to meteorological data, on the 24th, not only the lowest temperature was the lowest since the establishment of the SAR, but also the average temperature reached a record low. The main reason is that precipitation clouds are mainly concentrated in the south-central part of Guangdong Province (except Leizhou Peninsula), and Shenzhen is located in the center of precipitation clouds. Under the double attack of cold air and precipitation clouds, a light rain with ice particles appeared in Shenzhen during the day on the 24th. The daily temperature difference was very small, and the average temperature was only about 3℃, setting a record low. Moreover, the air humidity is high and the human body feels very cold.