Abstract: Accompanied with the introduction of automatic weather station, reporting and auditing also has been automated. Although the software is adjusted and upgraded ceaselessly, but there are still many imperfections In the automatic audit process. So we should do audit combined with machine to satisfy the requirements that the meteorological record should be continuous, complete and accuracy and get the high quality of statements. The author describes that the method of abnormal record analysis,judgement focused on the man-machine routine audit of monthly report of meteorological data A file and month minute observation data J file combined the nearly two years the problems found in audit process in detail, so that the auditor can work by referring to it, to improve the quality of surface monthly reports.