Based on the monthly precipitation and temperature data of three meteorological stations in Ordos from 1959 to 2018, the characteristics of temperature and precipitation in Ordos from 1959 to 2018 were analyzed using the M-K test, moving average, Morlet wavelet analysis, linear regression and R/S analysis. The results show that in the past 60 years, annual average temperature, annual precipitation and annual extreme temperature in Ordos City showed an upward trend, and the climate was warming and humidifying. The abrupt change time of annual average temperature, annual extreme maximum temperature, minimum temperature and annual precipitation were 1993, 1970, 1987 and 1961, respectively. 28 a is the resonance period of annual extreme minimum, maximum temperature, annual precipitation and annual average temperature. In the Hurst index of future climate change analysis in Ordos City, annual precipitation is less than 0.5, annual extreme minimum temperature, maximum temperature and annual average temperature are higher than 0.5, indicating that the temperature will increase in the future, while precipitation will decrease.