region_id,month,avg_temp
DE92,1,2.06
DE92,2,2.58
DE92,3,5.31
DE92,4,9.44
DE92,5,13.51
DE92,6,16.59
DE92,7,18.8
DE92,8,18.59
DE92,9,14.92
DE92,10,10.54
DE92,11,6.05
DE92,12,3.0