Shaoguan, Guangdong province suffered a record-breaking rainstorm. Compared with previous years, what is the rainfall this year?

In the past few days, heavy rainfall has continued in many places in the south, and many records have been broken. ? From May 2 1 day to June 17, the cumulative average rainfall in Shaoguan City, Guangdong Province reached 522.9 mm, which was more than double the previous year's 26 1. 1 mm, setting a new high since Shaoguan had meteorological records. ? Since June 13, there has been heavy rainfall in Guangdong for six consecutive days, and it will continue in the central and northern regions from June 19 to June 2 1 day.

According to the forecast of Guangdong Meteorological Bureau, there will be heavy rain in Shaoguan, Qingyuan, Heyuan and Zhaoqing, heavy rain in other cities and counties in the Pearl River Delta and heavy rain and moderate rain in other cities and counties from/kloc-0 to 20. It is raining cats and dogs. ? 2 1, the heavy rain in Shaoguan, Qingyuan and Zhaoqing changed from heavy rain to moderate rain, and other cities and counties changed from moderate rain to showers. ? On the 22nd, Shaoguan, Qingyuan and Zhaoqing were cloudy with thunderstorms, while other cities and counties turned cloudy and sunny, with sporadic showers in the afternoon. According to the analysis of Guangdong Meteorological Bureau, the province is still in the critical period of "Dragon Boat Water", and the continuous rainstorm for several days will last until 2 1. At the same time, heavy rainfall continues to occur in upstream provinces such as Guangxi and Fujian, and the meteorological risk of floods in Xijiang, Beijiang, Dongjiang and Hanjiang River basins is high.

Tornado itself is the most violent weather form, but from the overall situation of China, the probability of occurrence is relatively low. However, there are still several places that are more frequent, such as central and eastern Inner Mongolia, Northeast China, the middle and lower reaches of the Yangtze River and South China. Generally speaking, the number and intensity of tornado weather in China are much worse than that in the United States, which is the strongest in the world and has the most tornadoes. In total, the number of tornadoes in China is only one tenth of that in the United States, that is, there are more than 1000 tornadoes every year, while there are more than1000 tornadoes in the United States. In terms of intensity, most tornadoes in China belong to weak tornadoes.

Shaoguan Hydrological Bureau mentioned that Jiangwei Town, guandu town and wengyuan county, which are located along the Tuwu River, and Xinjiang Town and Wengcheng Town, which are located along the Hengshi River, stopped water production and entertainment activities unrelated to flood control. Pay attention to the changes of rain conditions, strengthen prevention and avoid risks in time. At present, the soil water content is saturated and the risk of geological disasters is high. There will still be heavy rainfall in the next few days. It is necessary to strengthen the investigation of hidden dangers of geological disasters. At present, the river bottom water level in Shaoguan City is relatively high. Please note that heavy rainfall in the next few days may lead to floods in small and medium-sized basins; Each Shantang reservoir should be scientifically scheduled according to its own situation and under the condition of ensuring safety.