Traditional Culture Encyclopedia - Weather inquiry - How long will it be hot in Wuhan?

How long will it be hot in Wuhan?

The rolling heat wave hits Jiangcheng, and the highest temperature will be 38℃ in August tomorrow, and the rolling heat wave will hit Jiangcheng. The highest temperature in our city will reach 38℃ tomorrow. At present, controlled by the strong subtropical high, the middle and lower reaches of the Yangtze River continue to experience high temperatures. In addition to the high temperature, the low temperature in our city has been hovering around 30℃. In the next three days, the city will maintain sunny and hot weather, with short showers or thunderstorms in some areas. The meteorological department predicts that there will be no obvious change in high temperature weather in early August. Specific forecast: Wuhan will be sunny to cloudy today, with southerly winds of 3-4 and temperatures of 29℃-37℃; It will be sunny to cloudy tomorrow, with a southerly wind of 3-4 and a temperature of 29℃-38℃; It will be sunny to cloudy with some showers. The southerly wind is 3-4 and the temperature is 28℃-37℃. July 19 is the first day of this year. So, how long are the dog days? Astronomical experts explained that the cycle of "dog days" is not exactly the same, with 30 days and 40 days. The dog days this year are 30 days.

Zhao Zhi Heng, an expert in astronomy education in China and director of Tianjin Astronomical Society, said that July and August are the hottest and wettest days of the year. "Dog days" often appear after the summer solstice, between the light summer heat and the great summer heat.

Three volts are divided into initial, middle and final volts. How to determine the date of initial, intermediate and final stay? Why are the days so long in some years? Some years are short in dog days? In fact, it has rules to follow.

Zhao Zhi Heng said that our country's popular method of "the day of the dry branch and the earth" uses 60 different names, and records the date by matching the dry branch and the earth branch. Every day with the word "Geng" is called "Gengri". According to the traditional calculation method, the third and fourth Geng days from summer to the future are the start dates of the first (head) volt and the middle (second) volt respectively, and the first Geng day after beginning of autumn is the first day of the last (third) volt.

Because the third and fourth Geng days are the first days of initial lodging and intermediate lodging, and the interval between each Geng day is 10 day, the initial lodging time is 10 day, and the final lodging rule is 10 day. The incubation time is long or short, which may be 10 day or 20 days. This is because the third Geng day (the first autumn) after the summer solstice solar term appears in different days, so the number of days in the middle is different, so there is a difference of 30 days in some years and 40 days in some years.

Astronomical experts said that the first Geng Day this year is the eighth day from summer to the future, so the Mid-Autumn Festival is relatively late, only 10 day. So this year's Mid-Autumn Festival is relatively short, only 30 days.

I'm afraid it will be hot until the end of August! Are you satisfied with my answer?