Traditional Culture Encyclopedia - Weather inquiry - The difference between cold and freezing temperatures.

The difference between cold and freezing temperatures.

Severe cold refers to the cold weather in which the temperature changes between minus 20 degrees Celsius and minus 29.9 degrees Celsius. According to the "cold degree classification table" formulated by meteorological specialty, the weather with the temperature below -40℃ to 9.9℃ is divided into eight grades from low to high. A bad cold is grade three.

Cold area: the average temperature in Leng Yue is-10℃-0℃.

Severe cold area: the average temperature in Leng Yue is less than-10℃.