Abstract: Affected by global climate warming, extreme weather and climate events in China have become more and more intense in recent decades, and meteorological disasters are characterized by high frequency, numerous compound disasters, heavy disaster losses, increased disaster risks and etc. Climate feasibility studies can effectively avoid or mitigate climate change and meteorological disasters caused by human activities, which is an important embodiment of social benefits of applied climatology.This paper briefly describes the main development course of climate feasibility study in China since the 21st century, introduces the main methods to carry out climate feasibility study, expounds the important role of climate feasibility study in ensuring food production, major works design and operation, urban planning, energy development and utilization, and analyzes the problems existing in the current climate feasibility study work, and put forward countermeasures and suggestions.