Because of the different latitudes, the south and north areas of Subei County are quite different in topography and landforms, and the climate has its own characteristics.
Nanshan area is located in the middle latitude, deep in the interior of Eurasia, and is slightly affected by the south monsoon, which is a typical inland alpine desert grassland climate. The annual average temperature in Dangcheng Bay is 6.3℃, 1 month average temperature is -7.9℃, and the extreme minimum temperature is-25.1℃ (1February 4, 980); The average temperature in July is 18.5℃, and the extreme maximum temperature is 33.9℃ (1July 97914th). The annual precipitation is 86-280mm (generally, the annual precipitation increases by 8-12mm every time the altitude rises), and the evaporation is 2493mm. The annual sunshine hours are 3 1 1 1.5 hours. Frost-free period 156 days. The average annual wind power is 3.7, the maximum wind power 10, and the average annual wind speed is 3.6 m/s.
Beishan area belongs to Gobi desert climate (temperate arid climate) because of its northerly latitude, wide distribution of Gobi, being far away from the ocean and being blocked by mountains at the edge, which makes it difficult for warm and humid air currents to reach. The average annual temperature in Gongpoquan area is 3.9℃, the monthly average temperature is-1 1 .8℃, and the extreme minimum temperature is -33.7℃( 19581month13rd). The average temperature in July is 18.8℃, and the extreme maximum temperature is 34.5℃ (14 August 975). The annual precipitation is 85.2 mm, the evaporation is 3072.9 mm, the annual sunshine hours are 33 16.5 hours, the frost-free period is 128 days, and the average annual wind force is 4.5.