6010 meter heights (at 500 hPa) from Western U.S. "heat dome" challenging the all-time summer observed maximum height.
— Ryan Maue (@RyanMaue) August 17, 2020
Only July 06-07, 1989 to beat (6017 meters -- maximum from ERA-5 reanalysis) https://t.co/DTTlwPBFx3
6000-meter club is now nearly an annual occurrence. pic.twitter.com/yL3LIkJVmP