region_id,month,avg_temp
BE35,1,2.55
BE35,2,2.98
BE35,3,5.75
BE35,4,8.97
BE35,5,12.67
BE35,6,15.66
BE35,7,17.71
BE35,8,17.54
BE35,9,14.28
BE35,10,10.62
BE35,11,6.29
BE35,12,3.3