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一、要科学预测预报连日来,我国南方多地遭遇暴雨袭击,中央气象台连发两日黄色预警,暴雨已经造成11个省份受灾、20人死亡失踪。4月份以来,我市已经经历了两轮强降雨,主要降在衡东、衡南、常宁、耒阳一带,第一轮最大点降雨量达到96毫米,第二轮最大点降雨量达到109毫米。截止到5月19日,全市平均降水量为419.6毫米,较去年同期偏少22.2%,较历年同期偏少32.1%。根据历史经验和气象部门预测,我市雨水主要集中在5月上旬至6月下旬,7月份后转
First, scientific forecasting and forecasting In recent days, many rainstorms hit the south of our country, the Central Meteorological Station issued a two-day yellow warning, torrential rains have caused disasters in 11 provinces, 20 were missing. Since April, the city has experienced two heavy rainfalls, mainly falling in the areas of Hengdong, Hengnan, Changning and Xingyang. The maximum rainfall of the first round reached 96mm and the maximum rainfall of the second round reached 109mm . As of May 19, the average rainfall in the city was 419.6 millimeters, 22.2% less than the same period of last year and 32.1% less than the same period in previous years. According to historical experience and meteorological department forecast, the city’s rain mainly concentrated in early May to late June, after the turn in July