Yesterday's Hays Chart, with a gust of 171 mph reaching a new all-time peak for the month of February! Peak 1-hr average of 138 mph with a daily of 110 mph. #mwobs #mountwashington #nhwx #windy #category5 https://t.co/snNBsh3YQR pic.twitter.com/bU6YXXlXfy

— MWObservatory (@MWObs) 26 February 2019