region_id,month,avg_temp
AT12,1,-0.27
AT12,2,1.11
AT12,3,5.09
AT12,4,10.24
AT12,5,14.74
AT12,6,18.44
AT12,7,20.35
AT12,8,20.14
AT12,9,15.28
AT12,10,10.08
AT12,11,4.96
AT12,12,0.65