石家庄7月20号天气情况

Lingshou
July 17 (Sunday)
Cloudy
21～ 29℃
North wind level 1-2
Good air
July 18 (Monday)
Overcast turning to thundershowers
22～30℃
South wind level 1-2
Mild pollution
July 19 (Tuesday)
Thunderstorm
22～31℃
North wind 1 -Level 2
Good air
July 20 (Wednesday)
Cloudy to sunny
22～32℃
North wind level 1-2< br/>Good air
July 21 (Thursday)
Sunny to cloudy
24～34℃
South wind level 1-2
Mild pollution
July 22 (Friday)
Thunderstorm
22～31℃
South wind level 1-2
Mild pollution< br/>
July 23 (Saturday)
Cloudy
20～32℃
North wind level 3
Mild pollution

The weather conditions table for July 2023 is sunny: 11 days in total, cloudy: 2 days in total, cloudy: 7 days in total, thundershowers: 7 days in total Day, light rain: 1 day in total, moderate rain: 2 days in total, heavy rain: 1 day in total.

The schedule for the Dog Days of 2023 is as follows: First Dog Day: July 11, 2023 - July 20, 2023, a total of 10 days; Middle Day: July 21, 2023 - August 2023 August 9, a total of 20 days; the last period: August 10, 2023 - August 19, 2023, a total of 10 days.

The dog days of summer, which appear between the mild heat and the extreme summer heat, are the hottest, humid, and sultry period of the year. The Three Volts can be divided into the first, middle and last periods, and their dates are determined by the combination of the twenty-four solar terms and the dates of the stems and branches. After the "fall", many places across the country will enter a sustained high temperature mode.

The length of Futian mainly lies in the difference between Zhongfu. Because the third Geng day (first fall) after the summer solstice occurs at different times every year, the number of days leading to the middle fall is also different. The duration of the incubation period may be long or short, it may be 10 days or 20 days. So there are two situations: some years have 30 days of dog days, and some years have 40 days.

The traditional almanac stipulates: "The number of ambushes will begin on the third Geng day of the summer solstice." This means that counting from the summer solstice to the third Geng day will begin the ambushes. The "Geng Day" here refers to the day with the pre fix "Geng" in the ancient "Stem and Branch Day Calendar". "Fu" means that the yin energy is forced by the yang energy to hide the potatoes lying underground; it also means that the weather is too hot and it is better to lie down than to move.

Calculation of the date of dog days:

Dog days are ten days, which is calculated according to the number of ten days in the sky. Therefore, the division of the dog days is: the Geng day of the third celestial stem after the summer solstice is the beginning of the first day.

For example, the summer solstice in 2006 was on June 21 of the Western calendar year. The Heavenly Stem Day on this day was the Xin Ri Xushou Pei, and 28 days later, it was the third Geng Day.

So, July 20, 2006, was the beginning of the first volt; ten days later, it was another Geng day, that is, July 30, and it entered the second volt; ten days later , is another Geng day, and it is the first Geng day after the beginning of autumn, that is, August 9, entering the third volt.

If it is 2007, July 15th is the third Geng day, which is the beginning of the first volt (the first volt); ten days later, it is another Geng day, which is July 25th. It has entered the second volt; ten days later, it is another Geng day, but it has not yet passed the Beginning of Autumn. Ten days later, it is another Geng day, and it is the first Geng day after the Beginning of Autumn, which is August 14 On the same day, we entered the third third volt.

This means that every year after entering the Dog Days, it is very hot, especially the ten days (sometimes twenty days) of the Dog Days, which are the hottest. There is a saying among the people that "cold is in the third nine and hot is in the middle."