Question: When did hurricane irene hit the united states?
Disambiguated questions and answers: question: When did hurricane irene hit the united states in 1999?
When did hurricane irene hit the mainland united states in 2011?
When did hurricane irene hit Saint Croix in the U.S. Virgin Islands in 2011?
answer: October 15
October 15, 1999
August 27, 2011
August 27
August 22
August 22, 2011
Natural Questions answer: during late August 2011 (from the Wikipedia article "Hurricane Irene")