region_id,month,avg_temp
DE40,1,0.77
DE40,2,1.37
DE40,3,4.06
DE40,4,8.64
DE40,5,13.12
DE40,6,16.34
DE40,7,18.51
DE40,8,18.27
DE40,9,14.3
DE40,10,9.61
DE40,11,4.86
DE40,12,1.78