region_id,month,avg_temp
DEF0,1,1.77
DEF0,2,2.05
DEF0,3,4.26
DEF0,4,8.34
DEF0,5,12.45
DEF0,6,15.53
DEF0,7,17.77
DEF0,8,17.65
DEF0,9,14.31
DEF0,10,10.03
DEF0,11,5.59
DEF0,12,2.71