Abstract: Based on the real-time ground meteorological data file from regional automatic weather station (RAWS), and “Ground meteorological observation data file and record sheet format”, the data report making and sharing system of RAWS was developed by Delphi language in order to satisfy the practical needs of operational work in Liaoning province. The system could realize the collection and the storage of RAWS data, the generation of Z, A and Y documents, making, maintaining and printing of monthly report and yearly report, which is convenient for the application of RAMS data on weather report and climatic analysis and so on.