region_id,month,avg_temp
CZ05,1,-1.28
CZ05,2,-0.18
CZ05,3,3.4
CZ05,4,8.56
CZ05,5,13.32
CZ05,6,16.86
CZ05,7,18.83
CZ05,8,18.72
CZ05,9,13.97
CZ05,10,8.93
CZ05,11,4.05
CZ05,12,-0.05