Subtropical Storm One
... that Subtropical Storm One in 1978 is the only Atlantic subtropical cyclone to develop in the month of January?
... that <b id="mwE_w"><a class="mw-redirect" href="./Subtropical_Storm_One_(1978)" id="mwE_0" rel="mw:WikiLink" title="Subtropical Storm One (1978)">Subtropical Storm One</a></b> in 1978 is the only <a class="mw-redirect" href="./Atlantic" id="mwE_4" rel="mw:WikiLink" title="Atlantic">Atlantic</a> <a href="./Subtropical_cyclone" id="mwE_8" rel="mw:WikiLink" title="Subtropical cyclone">subtropical cyclone</a> to develop in the month of January?