What are the meteorological symbols?

Cloudy:

Evening:?

Xue:?

When observing a weather phenomenon, meteorological observers shall record the corresponding symbols in the "Weather Phenomenon" column of the observation record book of the day, except for a few phenomena. Based on these symbols, combined with the intensity, existence and some characteristics of weather phenomena, a group of symbols that can be filled in weather maps are called phenomenon symbols.

Extended data:

When observing a certain weather phenomenon, meteorological observers should record the corresponding symbols in the "Weather Phenomenon" column of the observation record book of the day, except for a few phenomena, and also record the starting and ending time. Based on these symbols, combined with the intensity, coexistence and some characteristics of weather phenomena, a group of symbols that can be filled in weather maps are called cartographic symbols.

Weather phenomenon refers to various natural phenomena in the atmosphere, that is, the comprehensive expression of the spatial distribution of various meteorological elements in the atmosphere (such as temperature, pressure, humidity, wind, clouds, fog, rain, flash, snow, frost, thunder, hail, haze, etc.). ) in an instant.

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