A low pressure system will continue to bring cooler-than-normal temperatures and coastal fog to Southern California.
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Temperatures in some parts of the region have been 5 to 10 degrees below normal in the heart of summer. In downtown L.A. on Thursday, the 81-degree high was three degrees below normal.
Temperatures at the beaches will remain in the 70s while the valleys will reach the 80s.
A tropical rainstorm that caused deadly floods and destructive mudslides in the San Gabriel Mountains on Sunday was the kind of weather event seen only once about every 500 years.
