What are the climatic characteristics of Northeast China?

Northeast China has a temperate monsoon climate with four distinct seasons.

Replenishment method: June-September is the rainy season in the northeast, mainly precipitation replenishment. The accumulated ice and snow in spring and summer began to melt, which belongs to the supply of melted ice and snow.

Flood season: the flood season brought by precipitation from June to September accounts for 70%~80% of the total annual amount. With the melting of ice and snow, there will be a smaller flood season in spring.

Runoff: The east side of Changbai Mountain is the deep and high value area of annual average runoff, and the general trend is decreasing from southeast to northwest, and then increasing to Daxinganling. Runoff changes unevenly and greatly during the year, and the high and low water levels change obviously.

Sediment concentration: the litter layer in Northeast China is thick and the sediment concentration is small.

Ice age: it freezes in winter, from about 65438+February to February of the following year.

Cut-off: Northeast China will not cut off in normal years. If there is a slight drought in spring and autumn, there will be a short-term interruption.

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