region_id,month,avg_temp
DE21,1,-0.34
DE21,2,0.49
DE21,3,4.28
DE21,4,8.55
DE21,5,12.87
DE21,6,16.33
DE21,7,18.17
DE21,8,18.05
DE21,9,13.64
DE21,10,9.26
DE21,11,3.91
DE21,12,0.44