【Objective】Based on the daily mean temperature and daily precipitation data collected frp,65 meteorological stations in Xinjiang during 1961-2013,the temporal and spatial variations of temperature and precipitation in Xinjiang in recent 53 years were analyzed.【Method】The linear tendency rate method was used to analyze the increase and decrease trend of temperature and precipitation in the time series in Xinjiang for the past half century and the cumulative anomaly method and Mann-Kendall mutation test method were used to compare and analyze the abrupt changes of average annual moderate precipitation in Xinjiang.Also,the inverse distance weighted interpolation method was applied to interpolate the climatic tendency rate of each station in Xinjiang.【Result】The results showed that the average annual temperature and precipitation in this region displayed a significant upward trend,the climatic tendency rate respectively was 0.324℃ /10 a(P < 0.01) and 16.238 mm/10 a(P < 0.01),and the abrupt change occurred in 1993 and 1983 respectively.In addition,all of the seasonal temperatures and precipitation showed increasing trends,the increase of temperature in winter time was highest(0.39 ℃ /10 a),and the increase of precipitation in summer was highest(4.799 mm/10 a).The decade change of annual and seasonal mean temperature and precipitation also showed spatially increasing trends.In the spatial variation,the eastern Xinjiang and the western and northern parts of the northern Xinjiang were significantly warmer,and the precipitation was increased in northern Xinjiang,Kizilsu Kirghiz Autonomous Prefecture,the western of Kashgar Prefecture and the eastern Hotan Prefecture in southern Xinjiang.【Conclusion】The temperature and precipitation in Xinjiang has been increasing in both time and space,showing a warm and humid phenomenon.