Weather conditions in June 5438 +2023 10.

Weather conditions in June 5438 +20231October: the temperature will be hot.

Weather forecast, also known as meteorological forecast (measurement), refers to the use of modern science and technology to predict the state of the earth's atmosphere in a certain place in the future. Since prehistoric times, human beings began to predict the weather to arrange their work and life accordingly (such as agricultural production, military operations, etc.). ).

Today's weather forecast is mainly based on the collection of a large number of data (temperature, humidity, wind direction and speed, air pressure, etc.). ), and then use the understanding of atmospheric processes (meteorology) to determine future air changes. Because of the chaos of the atmospheric process and the fact that science has not fully understood the atmospheric process today, there will always be some errors in the weather forecast.

Ancient forecast

According to the theory of "destiny", sunrise, sunset and ebb and flow of tides are all natural periodic changes. People can make more accurate predictions about these periodic changes. However, people often can't see the regular sunrise, sunset and ebb and flow. At this time, people expect to know those irregular phenomena in advance.

Since ancient times, intellectuals in China have paid close attention to the prediction of astronomy, earthquakes and meteorology. Dong Zhongshu, an ancient thinker, put forward the slogan of "bending people and extending the monarch, bending the monarch and extending the sky". The first sentence is to ask the subjects to obey the emperor, and the second sentence is to ask the emperor to obey God's will. The emperor's actions are restricted by providence, which mostly comes from ignorance of heaven (such as solar eclipse) and earth (such as earthquake) and unpredictability of extreme weather and abnormal climate, such as lightning, drought, flood, fire and locust plague.