China News Agency, Hangzhou, April 13 (Zhang Yuhuan, Cui Qianxian) On the 13th, strong convective weather struck again, and the short and beautiful spring day in the Yangtze River Delta region ushered in a "sudden stop", and the "half-cut" cooling in many places reached 10 ℃ ~ 15 ℃ .
According to the Central Meteorological Observatory, the southern region entered the period with the strongest and widest range of precipitation on the 13th, and the heavy rainfall areas were located in southern Anhui, Jiangsu, and central and northern Zhejiang.
Since last week, the Yangtze River Delta region has experienced a wave of warming.
On the 12th, the temperature in most areas of Zhejiang reached the peak of this warming, with the highest temperature reaching about 33 ℃ ~ 35 ℃, and the highest being 35.2 ℃ in Zhuji, which directly broke the high temperature line.
The highest temperatures in Tongxiang, Haining, Longyou and other places in the province reached new highs.
The highest temperature in Zhejiang for five consecutive days was above 30°C, which was higher than the level in late June or even early July.
"The Great Reversal of Warming and Cold" was performed on the evening of the 12th, and most areas in Zhejiang "changed seasons overnight".
At 7:00 on the 13th, the temperature in Hangzhou plummeted from 33 ℃ the previous day to 16 ℃.
The number of tourists by the West Lake in Hangzhou dropped significantly compared with the previous day, and some scenic spots were much cooler under the rainy weather.
With the heavy precipitation, this "all-round" cold air exerted a strong force.
The rain in Zhejiang is strong, with moderate to heavy rainfall in most areas, and there may be local torrential rain in the central and northern areas of Zhejiang.
The rain in central and southern Jiangsu is relatively strong, with moderate to heavy rain along the Yangtze River and southern Jiangsu, and heavy rain in some places.
The area south of the Huaihe River in Anhui experienced strong rain, accompanied by convective weather such as local short-term heavy precipitation and thunderstorms and strong winds.
According to the Central Meteorological Observatory, there may be a new wave of cold air going south in the next few days, and most areas in the south will maintain frequent rainy weather. Among them, there will be heavy rain in parts of central and southern Anhui, southern Jiangsu, Shanghai, Zhejiang and other places. Heavy or heavy rain with significant cooling.
Meteorological experts said that from the perspective of climate characteristics, April to May is often the most frequent period of severe convective weather in the Yangtze River Delta region.
Attention should be paid to the adverse effects of cold air on spring ploughing.
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