Study of the Monthly and Annual Behavior of Temperature and its Impact on Climate Change in Iraq for the Period (1982-2012)

Temperature in Iraq is an important meteorological factors because of its great impact on the daily life of human in terms of health, work and others. This research aims at identifying and studying the climate change in the study stations and during the specific period of time and its future impact on the climate of Iraq. This study analyzes the behavior of monthly and annual temperature data obtained from the (ECMWF) for selected stations from Iraq (Mosul, Baghdad and Basrah), which represent (Northern, Middle and Southern) Iraq, respectively, for the period of one and thirty years (1982-2012) and found the relationship between the temperature with period of study from 1982 to 2012 using some statistical methods (SLR and Rsqr), The lowest monthly average of temperature was in DEC and the highest monthly average of temperature was in JUL in all stations of the study, and found that the lowest annual average of temperature was in 1992 and the highest annual average of temperature in 2010 and for all stations, and found that there is a change climate in the month of MAY of Spring and the month of SEP of the autumn with the summer months (JUN, JUL and AUG), and found that there is a clear increase in the annual average temperature during the study period, where the Rsqr for Mosul station was (R2=0.4), Baghdad station was (R2=0.5) and Basrah station was (R2=0.4), with the possibility of dividing study stations (Mosul, Baghdad and Basrah) into three regions climate in terms of total annual average of temperature (low, high, and very high) respectively, and Predictability of future drought in Iraq.