How much longer will triple-digit weather season last?

Late-season heat waves that push temperatures above 100 in parts of Southern California may have people wishing: Won’t summer just end already?
The official last day of summer will come Sept. 22, but that doesn’t necessarily put an end to triple-digit temperatures.
The parts of Southern California where thermometers rarely top 100 probably won’t see that again this year. But an analysis of weather data from 10 cities from Newport Beach to Palm Springs shows some hotter areas us