Monthly average temperature of Sahara desert each month?

Monthly Normals

JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberHigh Temperature ( C ) 222529333844454440342722 Low Temperature ( C ) 7101317222829292620138 Precipitation ( mm ) 3.73.51.21.60.50.10.00.50.21.20.52.7
it at least gets down to 20 degrees or lower