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1981年6～9月份,我国大范围降水出现了西涝东旱的特点。长江上游、黄河中上游、新疆大部和松花江流域,6～9月降水量较常年偏多3～7成,局部地区偏多1～3倍,尤其是7月中旬至9月上旬,川西北、陕南、关中等地先后暴雨成灾,长江上游和黄河上游
From June to September 1981, a large area of precipitation in our country experienced the characteristics of drought in western floods and floods. In the upper reaches of the Yangtze River, the middle and upper reaches of the Yellow River, most of Xinjiang and the Songhua River, the precipitation in June-September is 3-7% more than in the normal years while that in some areas is 1-3 times that of the normal, especially in mid-July to early September. Northwest, South Shaanxi, Guanzhong has torrential rains, upper reaches of the Yangtze River and the upper reaches of the Yellow River