202 1 Is it cold or hot? 202 1 weather introduction.

1. Before the Spring Festival, there will be rain and the temperature will drop in some parts of the south. From New Year's Eve to the first day, there was a rainy weather process in Jianghuai, Jiangnan, South China, Sichuan Basin, Guizhou and eastern Yunnan, with moderate to heavy rain in some areas, heavy rain in southern Hunan, central Jiangxi, northwestern Guangxi and northwestern Guangdong, and local lightning. The next day, there will be small to moderate rain in eastern and southern Jiangnan and eastern South China. From the third day to the sixth day, the weather in most parts of the south turned fine.

2. Most areas in the north changed the snowstorm weather in previous years to sunny days. Most of North China and Northeast China are mainly sunny, and the temperature is 2-4℃ higher. In addition to the second day, there are small to medium snow or rain to sleet and local heavy snow in southeastern Gansu, southwestern Shaanxi, Huanghuai and western Hubei, so it is necessary to guard against the impact of slippery roads on traffic.