The study trend of maximum temperature in central Iran during the past half century Its relationship with the North Atlantic Oscillation and South

The purpose of this study was to evaluate the maximum temperature in the central region of the potential changes from normal mode using non-parametric mann-kendall distance relationship is the link. Point in this study is a 46-year period from 1965 to 2010 cover stations central part of Iran's isfahan, yazd, semnan, tehran and arak as representatives of central iran are included. The case study is a descriptive and applied studies and depth. I have tried using ratings - kendall changes identified and then type the appropriate time then the relationship between these changes and the north atlantic oscillation and south specified. Many changes have occurred in the two decades of the 1960s and 1970s. All changes in all sites of mutation and suddenly does not follow any trend changes in most of the stations on the nao's south.