Traditional Culture Encyclopedia - Weather forecast - What's the air pressure in Guiyang today?
What's the air pressure in Guiyang today?
Atmospheric pressure is produced by gravity in the atmosphere. The higher the ground, the thinner the atmosphere, and the smaller the atmospheric pressure should be. However, because the air density related to the gravity received by the atmosphere varies unevenly with height, the atmospheric pressure decreases unevenly with height. Change with height: atmospheric pressure decreases with the increase of height.
Extended data:
Guiyang is about 1 100 meters above sea level, and is located in the Feider circulation circle. Controlled by the westerlies all the year round, it has a subtropical humid and mild climate with an annual average temperature of 15.3℃.
The annual extreme maximum temperature is 35. 1℃, the annual extreme minimum temperature is -7.3℃, the annual average relative humidity is 77%, the annual average total precipitation is 1 129.5mm, the annual average lightning days are 49. 1 day, and the annual average cloudy days are 235./kloc-.
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