Minimum temperature in Jiayuguan, Gansu in recent 30 years

The lowest temperature in Jiayuguan, Gansu in recent 30 years is as low as -20℃.

Affected by the strong cold air in the north and the warm and humid southwest airflow in the plateau, Jiayuguan, Gansu Province ushered in strong cooling weather. After the cold air passes through the border, the temperature drops obviously, the cloudy and snowy weather continues, and the lowest temperature is the lowest in the past 30 years.

Rare snowfall constantly refreshed the meteorological record of Jiayuguan, and snow appeared in most places. Continuous overcast snow and scarce sunshine make the temperature drop day by day, and the low maximum temperature creates the historical extreme value in the same period. The lowest temperature on 24th is only -20℃, which is also the lowest value in recent 30 years.

Continuous snowfall increases water resources, which is very beneficial to increase and maintain soil moisture in farmland, winter wheat overwintering successfully, grass turning green in spring and wheat turning green. At the same time, the fire risk rating of forests and grasslands is reduced, and the air quality is obviously improved.