region_id,month,avg_temp
DEC0,1,1.29
DEC0,2,1.92
DEC0,3,5.23
DEC0,4,9.09
DEC0,5,13.11
DEC0,6,16.47
DEC0,7,18.56
DEC0,8,18.35
DEC0,9,14.29
DEC0,10,9.99
DEC0,11,5.27
DEC0,12,2.18