In the weather calendar, the date and time, cloud cover, pre cipitation, temperature, wind direction and wind speed are generally recorded. If there are clouds, also record the type of cloud.
The weather process is the process of changes in weather phenomena in a certain area over time. Various weather systems have certain spatial and temporal scales, and systems of various scales are intertwined and interact with each other. The combination of many weather systems forms a large-scale weather situation and constitutes hemispheric or even global atmospheric circulation.
Extended information:
Weather systems are always in the process of being reborn, developing and dying, and have corresponding weather phenomena at different stages of development. distributed.
The main content of the weather forecast is the cloudiness, rain, snow, maximum and minimum temperatures, wind direction and wind force, and special disastrous weather in a region or city in the future. As far as China is concerned, meteorological observatories can accurately pre dict the location and intensity of natural disasters such as cold waves, typhoons, and heavy rains, which can directly serve industrial and agricultural production and people's lives.
