The basical genes about climatic regionalization were choosen by age average air temperature, precipitation, mean square error of each of 88 stations in Xinjian g in 1961—2005 ,and the fuzzy matrices were built by coefficient between every station. The climate style in the Northern Xinjiang.the Southern Xinjiang and Ti anshan Mountains were regionalized to the different clustering level, further mo re, dry and cold coteau, representative wind section were also regionalized. Reg ionalization result were anatomized well with weather character and geography si ght,and 3 regions and represent stations of Xinjiang climate operation were conf irmed by the regionalization result. The regionalization result were made of bas is for other professional regionalization.