Introduction: Synoptic climatology term was used for the first time in U.S.A Air force at 1940s decade. Their goal of this field is to analyze the previous frequencies of climatic components and forecast the atmospheric condition based on the computations. Synoptic climatology provides useful tools for the researchers in the fields of atmosphere, environment and geography sciences and at the present it is the most rapid way to recognize the relationship between environmental processes and atmospheric cycles. today, the study of relevant different phenomenon of the climate including draughts, severe rainfalls, pollution and storms and by the use of synoptic methods presents a more acceptable results and more reliable predictions…