Astronomical Fall starts with the Autumnal Equinox at 3:50 am EDT Monday morning. A look back at the summer with the total number of 90 degree (or higher) days so far this year. Most locations across the Eastern US are running above the average yearly number of 90 degree days. pic.twitter.com/Eho1s3jIYv
— NWS Eastern Region (@NWSEastern) September 22, 2019
from Twitter https://twitter.com/midatlanticwx