What do you mean by the soaring precipitation in summer?

The "quantity" of continuous soaring precipitation refers to the parameter of precipitation depth per unit area.

Precipitation, expressed by the English letter P, refers to the depth of liquid and solid (after melting) precipitation that falls from the sky to the ground without evaporation, infiltration and loss on the horizontal plane.

Precipitation is in millimeters, and meteorological observation takes one decimal place. 1mm precipitation refers to the water depth per unit area1mm. 1mm precipitation is equal to 0.667m3 water per mu and 0/000mg water per cubic meter, so 1mm precipitation is equal to about 650kg water. According to the measurement, the rainfall of 5 mm can make the dry land soak for 3 ~ 6 cm.

Meteorology uses precipitation to distinguish the intensity of precipitation, which is divided into: light rain, moderate rain, heavy rain, heavy rain, heavy rain, heavy rain, light snow, medium snow, heavy snow and blizzard.

The average annual rainfall of a place for many years is called the "average annual rainfall" of this place. For example, the average annual rainfall in Fujian is 1672.7mm, and that in Shanghai is1123.7mm. ..