region_id,month,avg_temp
CZ02,1,-0.84
CZ02,2,0.09
CZ02,3,3.74
CZ02,4,8.73
CZ02,5,13.28
CZ02,6,16.75
CZ02,7,18.65
CZ02,8,18.57
CZ02,9,13.96
CZ02,10,9.11
CZ02,11,4.11
CZ02,12,0.41