The meteorological bureau deals with cold or hot winters.

Whether the winter in 2023 is cold or hot, the Meteorological Bureau responded that it is likely to be warm winter.

Compared with 2022, the winter in 2023 is colder or hotter. On February 29th, 2023, at 65438, Jia Xiaolong, deputy director of the National Climate Center, responded at a press conference held by the China Meteorological Bureau. Jia Xiaolong said that since 65438+February, as of the 28th, the national average temperature is -2.8℃, which is close to the same period of normal years, and it is likely to be warm winter.

"But everyone is deeply touched. Since 65438+February, the temperature has changed a lot. There is a feeling of riding a roller coaster, and the temperature has changed very dramatically." Jia Xiaolong said. According to reports, there were three cold air processes affecting China from June to February in 5438. Among them, 65438+February 2 to 13 was the warmest in the same period in history, and extremely cold weather occurred from 14 to 24, and the comprehensive intensity was the strongest in 65438+February on record.

According to the forecast of China Meteorological Bureau, it is likely to be a warm winter in 2023, but it does not mean that there will be no cold wave. We should observe and understand this phenomenon with a scientific eye, and at the same time pay attention to keeping warm and cold, and take corresponding measures.

Reasons for the Great Temperature Change in Winter of 2023

Jia Xiaolong said that the strongest cold wave and the strongest cold air from June 5438 to February 2023 were mainly due to the meridional circulation in the middle and high latitudes of Europe and Asia. The northwest airflow in front of Wushan high-pressure ridge drives Siberian cold air eastward and southward, and it encounters unusually strong high pressure in the northwest Pacific Ocean, forming a long-term confrontation. The main body of cold air controls the central and eastern regions of China and goes deep into South China. During this period, China experienced a national strong cold air and a national cold wave, and the temperature in most parts of the central and eastern regions was significantly lower than that in the same period of normal years.

Jia Xiaolong introduced that by the end of June, 5438+the beginning of February, 2023, the longitude of the circulation in the middle and high latitudes in Europe and Asia will weaken, and the high-pressure ridge will gradually control China, and the cold air affecting China will obviously weaken, and the temperature in most areas will start to rise.