In this paper have been presevted the numerrecal classification method of Lityski. Then , this climatic classification method used to classification of 48 selected stations in IRAN.Numerical ability of this method is suitable to used of spss suffer for caculations and operations of classification.The results of used of this method in 48 selected stations show that:climatic data of 48 selected station located in 38 climatic subtypes. This result shows that, relatively, climatic classes are too many. This very numbers of climatic types is due to ability of litynski classification method that can shows climatic detail, and also is due to extent and geographical position of IRAN.
Key Words:
Climatic classification