region_id,month,avg_temp
AT11,1,-0.49
AT11,2,1.13
AT11,3,5.32
AT11,4,10.54
AT11,5,15.06
AT11,6,18.83
AT11,7,20.72
AT11,8,20.47
AT11,9,15.58
AT11,10,10.48
AT11,11,5.31
AT11,12,0.3