The 6000 m height club at 500 mb isn't very large over Western USA.List from 1958 (ERA-reanalysis) pic.twitter.com/Tcr2IeLLOA— Ryan Maue (@RyanMaue) June 15, 2016
The 6000 m height club at 500 mb isn't very large over Western USA.List from 1958 (ERA-reanalysis) pic.twitter.com/Tcr2IeLLOA