How do autumn tigers usually count?

Autumn tiger occurs after beginning of autumn in 24 solar terms, which is a short-term high temperature weather, usually between August and September. The duration of autumn tigers varies from year to year, usually lasting from half a month to two months.

The reason for the autumn tiger weather is that the subtropical high, which was withdrawn from the south, resumed control again, resulting in high temperature and hot weather with crisp weather and strong sunshine. Although it is autumn, it is sultry.

Based on many years' experience, the folk summed up the saying of twenty-four autumn tigers, which was widely circulated. This means that if it doesn't rain in beginning of autumn every year, the twenty-four days after beginning of autumn are also very hot, so it is called the twenty-four autumn tigers; If it rains that day in beginning of autumn, even if it is light rain, it is also called "Shun Qiu".

Extended data Jiangsu autumn tiger becomes a paper tiger, and the minimum temperature in the morning and evening is below 25℃

Meteorological monitoring in Jiangsu, August 2 1 day 14: 30, 2065438, the actual temperature in more than half of the province is above 30℃. The temperature difference between north and south is also obvious. The highest temperature in Liyang is 33℃, and the lowest is only 23℃ in Fengxian. The temperature difference between north and south reaches 10℃. On the first day of exposure, at the high temperature of 34.3℃ in Dingshan Street, Nanjing, the report card of "Inflammation Value" finally ranked first.

Generally speaking, "Autumn Tiger" haunts Liqiu from late August to early September, and the highest temperature reaches above 35℃ for five consecutive days. Historically, Nanjing had an extreme maximum temperature of 39℃ in September, so it may be very hot in September.

The Central Meteorological Observatory predicts that the high temperature in the south will not decrease in the next seven days. China Weather Network also released a national map of "Autumn Tiger". From August 2/kloc-0 to August 27, tigers were entrenched in most southern areas such as Jiangxi, northern Fujian and southwestern Zhejiang, with the highest temperature exceeding 35℃ continuously and reaching 38℃ to 40℃ locally.

For Jiangsu and other places, the autumn tiger is still mild, just a "paper tiger". It's cool to go through the motions during the day.

According to Jiangsu weather forecast, the temperature will be relatively stable in the next three days. Cloudy weather predominates in most parts of the province, with scattered showers in southern Jiangsu sometimes. The highest temperature along the Yangtze River in southern Jiangsu is maintained at 33℃ to 34℃, while that in other areas is 30℃ to 32℃. It is still sultry during the day, and the minimum temperature has dropped below 25℃ in the morning and evening.

Baidu encyclopedia-autumn tiger

People's Daily Online-The minimum temperature in the morning and evening of Jiangsu Autumn Tiger Paper Tiger is below 25℃