Response of Extreme Precipitation to Solar Activity and El Nino Events in Typical Regions of the Loess Plateau

Table 1

Correlation coefficients of the WT real part coefficient series of 16- and 41-year scales between sunspot number and precipitation at Yan’an station from 1951 to 2015.

Time scale	Pearson correlation coefficients	Sig. level
16	0.784	0.000
41	0.893	0.000