snowfall in Buenos Aires
... that snowfall in Buenos Aires is rare, being observed only three times since the start of meteorological observations in 1906?
... that <b id="mwCKk"><a href="./Climate_of_Buenos_Aires" id="mwCKo" rel="mw:WikiLink" title="Climate of Buenos Aires">snowfall in Buenos Aires</a></b> is rare, being observed only three times since the start of meteorological observations in 1906?