The islands are subject to tropical storms and hurricanes, with the hurricane season running from June to November. In recent history, substantial damage was caused by Hurricane Irma and Hurricane Maria in 2017, Hurricane Hugo in 1989 and Hurricane Marilyn in 1995. The islands were also struck by Hurricane Bertha in 1996, Hurricane Georges in 1998, Hurricane Lenny in 1999, Tropical Storm Jeanne in 2004, Hurricane Omar in 2008, Hurricane Earl in 2010, Tropical Storm Otto in 2010, and Tropical Storm Tomas in 2010, but damage was less severe in those storms.