China News Service, Beijing, December 25 (Reporter Chen Su) The reporter learned from the China Meteorological Administration on the 25th that a new cold wave will affect China, and the temperature in most of the central and eastern regions will drop by 8-10℃, which is the highest since the beginning of winter. Cold weather.
The Central Meteorological Observatory forecasted that from December 28 to 31, affected by the cold wave, the temperature in most of the central and eastern regions will drop by 8-10℃, in the eastern part of the northwestern region, the southeastern part of the northeastern region, the western and northern parts of North China, southern Huanghuai, Jianghuai, In Jiangnan, central and northern parts of South China, the temperature drops by 12-14℃, and the local temperature can reach 14℃ or more; among them, the highest temperature in Shenyang, Hohhot and other places is lower than -10℃; Shanghai, Hefei, Wuxi, Wuhan, Xi'an and other places have the lowest The temperature will drop below -5°C; the minimum temperature in Guangzhou will also drop to about 4°C.
After the temperature drop, the 0℃ line of the lowest temperature will press south to the northern part of South China, and the lowest temperature -10℃ will be from the lower reaches of the Yellow River to the Qinling Mountains.
The cold wave will bring strong winds, rain and snow. It is expected that from 28 to 31, there will be northerly winds of magnitude 4-6 and gusts of magnitude 7-9 in most of the central and eastern regions. There will be snowfall, sleet or rain-to-snow in parts of southern North China, Huanghuai, Jianghuai, Jianghan, etc., mainly from light to moderate snow, and heavy snow in parts of southern Shaanxi, Jiangsu, Anhui, northern Hubei and western parts (5-9 mm), there was freezing rain in western Guizhou and eastern Yunnan.
"This weather process has the characteristics of wide range of influence, intense cooling, low temperature, and long duration of strong winds." Sun Jun, chief forecaster of the Central Meteorological Observatory, said in an interview with reporters that day. The cold wave can be said to be the worst since the winter of 2020. A strong cold wave is also a relatively strong cold wave process during the same period in history. The lowest temperature in some areas may exceed the historical extreme value of the same period.
"China is currently in the midst of the winter season, and with the sudden drop in temperature, it feels colder."
Sun Jun suggested that public travel should take measures to prevent cold and warm to prevent the adverse effects of road snow and icing caused by rain, snow and low temperature on travel and traffic.
Prevent the adverse effects of low temperature on the power supply.
Low temperature may have adverse effects on facility agriculture, animal husbandry, vegetables and economic fruit forests, and it is necessary to do a good job of reinforcement and protection against cold and warmth.
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