1780 Atlantic hurricane season
... that the 1780 Atlantic hurricane season is the only season to date that had three hurricanes that caused at least 1,000 deaths each?
... that the <b id="mwDKA"><a href="./1780_Atlantic_hurricane_season" id="mwDKE" rel="mw:WikiLink" title="1780 Atlantic hurricane season">1780 Atlantic hurricane season</a></b> is the only season to date that had three <a href="./Atlantic_hurricane" id="mwDKI" rel="mw:WikiLink" title="Atlantic hurricane">hurricanes</a> that caused at least 1,000 deaths each?