region_id,month,avg_temp
CH06,1,1.75
CH06,2,1.95
CH06,3,5.08
CH06,4,8.43
CH06,5,12.8
CH06,6,16.78
CH06,7,18.84
CH06,8,18.95
CH06,9,15.15
CH06,10,11.25
CH06,11,6.04
CH06,12,2.72