region_id,month,avg_temp
DEA4,1,1.65
DEA4,2,2.11
DEA4,3,4.99
DEA4,4,9.07
DEA4,5,13.1
DEA4,6,16.14
DEA4,7,18.28
DEA4,8,18.07
DEA4,9,14.37
DEA4,10,10.1
DEA4,11,5.67
DEA4,12,2.61