https://www.walnutport.com/national-weather-service-says-philly-region-hit-with-up-to-10%e2%80%b3-of-rain-100-year-flood-monday-and-it-most-likely-wont-be-a-century-before-the-next-one/
National Weather Service says Philly region hit with up to 10″ of rain ‘100- year flood’ Monday - and it most likely won’t be a century before the next one