region_id,month,avg_temp
DE30,1,0.73
DE30,2,1.58
DE30,3,4.46
DE30,4,9.4
DE30,5,14.12
DE30,6,17.53
DE30,7,19.61
DE30,8,19.48
DE30,9,15.1
DE30,10,10.11
DE30,11,5.14
DE30,12,1.91