Meteorological conditions affect the yield and quality of plastic mulching-based table potato. In Shizuishan city, Ningxia Hui Autonomous Region,the analysis of correlation on yield and meteorological factors during growth stage shows the key factors affected potato production were the average minimum temperature in late March, the average minimum temperature May, the average minimum temperature early July, sunshine in early August and precipitation in June. The studies could provide some theoretical evidences for meteorological service of potato.