It'll have to be a big one to make up for the deficit so far.
|This bar chart displays monthly south Florida wide rainfall amounts from 2005 to present. Can you see the distinct wet and dry season humps? 2010 was a bit of an exception: It was an El Niño year.|
Last Big Rain Month was July 2013 (Isaac).
Interestingly it was a consecutive such Big Rain Month for that year.
Goes to show: When it rains it pours (especially in south Florida).