region_id,month,avg_temp
DEA3,1,2.15
DEA3,2,2.6
DEA3,3,5.35
DEA3,4,9.16
DEA3,5,13.19
DEA3,6,16.18
DEA3,7,18.3
DEA3,8,18.0
DEA3,9,14.5
DEA3,10,10.33
DEA3,11,5.96
DEA3,12,2.95