Mount Washington set a record today for coldest day on this date -34 beating the one in 1933 at -31. Video shows weatherman atop the mountain pouring boiling water that immediately turns to snow https://www.facebook.com/MWObs/videos/10155365477509685/ or https://www.boston.com/weather/weather/2017/12/28/mount-washington-breaks-low-temperature-record-for-the-day