The meaning of the weather

The meaning of weather: 1, various meteorological changes in the atmosphere of a certain area in a certain period of time, such as temperature, humidity, pressure, precipitation, wind, clouds, etc. 2, refers to the time; Time.

Weather is the general name of atmospheric conditions (such as cold and warm, wind and rain, dry and wet, sunny and so on). ) and its changes in a short time in a certain area. Weather system usually refers to the atmospheric motion system with typical characteristics, such as high pressure, low pressure, high pressure ridge and low pressure trough, which cause the change and distribution of weather.

All kinds of weather systems have certain time and space scales, and they are intertwined and influence each other. The combination of many weather systems constitutes a large-scale weather situation and hemispheric and even global atmospheric circulation.

The weather system is always in the process of rebirth, development and extinction, and there are corresponding weather phenomena in different development stages. Therefore, the weather and weather changes in a region are related to the weather system and its development stage, and are the comprehensive results of atmospheric dynamic and thermal processes.

Weather type:

Sunny, cloudy, cloudy, shower, thunderstorm, thunderstorm accompanied by hail, sleet, light rain, moderate rain, heavy rain, rainstorm, heavy rain, heavy rain, snow shower, light snow, heavy snow, blizzard, fog, freezing rain, sandstorm, light rain-moderate rain, moderate rain-heavy rain, rainstorm-rainstorm, freezing rain.