![Three volunteers work at a cooling center check-in desk](https://multco-web7-psh-files-usw2.s3-us-west-2.amazonaws.com/s3fs-public/styles/related/s3/53848610573_fc7dc15aa3_o.jpg?itok=YIxWmt2o)
Over 600 guests seek relief at cooling centers amid record-breaking heatwave; air conditioning, cool spaces remain key to heat safety this summer
Five consecutive days of temperatures reaching at least 99 degrees in Multnomah County tied the record.