How cold did it get last night in not so warm southern California? Below freezing for sure! When I dragged myself out of be at 8:30 this morning (it is Sunday and I did stay up 'till 1 a.m.) there was still ice on the sidewalk in the shade around the pool at it was 30F on our patio. The dogs slipped and slid on it when they went running out which was pretty funny to see. If it had been me slipping and sliding on the ice it wouldn't have been quite as funny. This is our remaining patch of ice at 9:30. By the time the Missus gets up it will be all gone.