Abstarct: Cryogenic cracks are one of the common phenomena that occur in cold regions and regions with temperature differences between day and night and in different seasons of the year. The presence of these cracks causes water to penetrate into the pavement structure and leads to stripping and premature damage to the asphalt. The aim of this study is to predict the cryogenic cracks of pavement as a function of climate and pavement life. To conduct the research by visiting the axes considered in the research (Jiroft-Bandar Abbas and Jiroft-Kerman and Jiroft Baft, Haraz and Shahroud-Damghan axis), the number of refrigeration cracks, which includes: partial, semi-complete and complete cracks, as well as complete cracks Were counted and collected per kilometer of round trip routes. For analysis and modeling, the research was collected according to cracking indices and pavement life and was performed using SPSS software. First, regression equations were performed for each of the routes, but because the results were not very accurate, according to the climate, the routes were divided into two families, the first family includes tropical regions and the second family includes cold regions. Finally, according to the results obtained from regression modeling for both families, it is observed that the second degree model due to having the highest correlation coefficient in the first family (