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(一)雨情:七月六日以前高空曾有一个槽经过,造成我省从六月二十八日至七月五日陕南关中地区降落大雨和暴雨,大雨和暴雨中心,七月一日在陕南东部,后移关中武功,四日又移陕南东部和安康一带,六日天气好转,本旬降水主要集中在前五日,关中降水量10～170公厘,陕南50～290公厘,陕北降水18～66公厘,其中以商南290公厘为最大,陇县10公厘为最小,本月中旬(12～18日)降水基本上普遍全省,陕北4～153公厘,关中28～171公厘,陕南18～184公厘,全省降水较多地区有二:一在陕北榆林镇川堡附近达100公厘以上,陕南雒南、商县在150公厘以上。
(A) Rainfall: A trough was passed at high altitude before July 6, causing the heavy rain and heavy rain and heavy rain centers in the Guanzhong area of southern Shaanxi to go from June 28 to July 5 on July 1 In the eastern part of southern Shaanxi, the martial arts was shifted back to Guanzhong. On the 4th, it was moved to the eastern part of southern Shaanxi and Ankang. The weather on the 6th was improved. Precipitation in this ten-day period was mainly concentrated in the first five days, with precipitation of 10-170 mm in Guanzhong and 50-290 in southern Shaanxi The precipitation in northern Shaanxi is 18-66 mm, of which 290 mm is the highest in Shangnan and 10 mm in Long County is the smallest. Precipitation in the middle of this month (December 12 to 18) 153 mm, Guanzhong 28 ~ 171 mm, South Shaanxi 18 ~ 184 mm, more precipitation in the province there are two: one in northern Shaanxi Yulin Zhenchuan up to 100 mm above the South Taonan, Shangxian Above 150 mm.