The last time Baltimore (BWI) hit 100 was just a few years ago in 2020: 7/20 (100). The last time Washington DC (DCA) hit 100 was 6 years ago in August of 2016. BWI is now a Heat Island, of course. See image below. 👇 Baltimore could hit 100 again this weekend. Stay tuned... pic.twitter.com/Imz3jy1yOR

— Tony Pann (@TonyPannWBAL) July 20, 2022