Will it rain in Shanghai college entrance examination yesterday was the weakest day in the south in the past month, and the Central Meteorological Observatory temporarily lifted the rainstorm warning for 3 1 day. However, last night 18, the Central Meteorological Observatory once again sounded the national blue rainstorm warning reminder, and the rainfall in the middle and lower reaches of the Yangtze River will be strengthened again.
Shanghai is near the rain belt this weekend, and the transition between sunny and rainy days may sometimes be in the first line. Although the sun is shining again this morning, there may be showers or thunderstorms in the afternoon and evening. According to the forecast of Shanghai Central Meteorological Observatory, the Meiyu belt is fluctuating recently, and the probability of thunderstorm next week is not small, especially short-term heavy precipitation.
At the beginning of next week, the highest temperature in this city is expected to be around 29~30℃. But later next week, as the subtropical high extends westward, the temperature will slowly rise, getting hotter every day. It is estimated that the highest temperature will climb to 34℃ and the air humidity will exceed 60~70% next weekend. "Stuffy steaming" mode makes people feel uncomfortable.
Next week will usher in the 2020 Shanghai college entrance examination. However, according to the forecast, it is likely to rain every day during the college entrance examination, mainly in the afternoon showers or thunderstorms, including the possibility of heavy rainfall; The maximum temperature is expected to be above 30℃. Candidates remember to pay attention to the short-term weather forecast and prepare for travel and heatstroke prevention and cooling in advance.
According to the meteorological data of the Central Meteorological Observatory, among the five rounds of precipitation that hit southern China, southern Anhui and central Chongqing were the most overlapped areas. In addition, most of Guizhou, northern Hunan, northwestern Jiangxi, southern Jiangsu and southern Hubei suffered four rainfalls, which were basically heavy rainfall centers.
In the past June, it became one of the wettest June in the history of meteorological records in Shanghai-within 30 days, there were 23 rainfalls at Xujiahui Station in the urban area, which tied the "biggest rainy day in history" of 1 10 years ago.
Why is there so much rain this year?
Meteorologists explained that in fact, from late June to early July every year, it is the rainy season in Jianghuai and northern Jiangnan, and the precipitation in these areas is the strongest in a year. The southwest monsoon, the South China Sea monsoon and the southeast monsoon will continuously transport warm water vapor to China. Since June this year, the subtropical high pressure system has been strong, and the southwest warm and humid airflow on its west side has been transported northward, bringing abundant water vapor to Jiangnan and South China. At the same time, the vortex in the northern high-altitude trough frequently transits, resulting in more cold air activities. "Abundant water vapor and frequent northerly airflow meet to form a long and strong rain belt, which repeatedly lingers in the north and south of the Yangtze River."
During the exam, everyone must relax and be nervous, but not too nervous. Although it rains, it won't affect everyone's exam. Come on, everybody. I hope you can be the first!