|July Hurricane History|
UPDATED July 1, 2012
By WeatherBug Meteorologists
|The likelihood of tropical storm and hurricane development in July is small, but still much higher than June. |
On average, by the time July ends, two named storms would have formed in the Atlantic Hurricane basin. This is about one-fifth of the number of storms that form in an average year, with the months of August and September seeing the most storm activity.
This year has been anything but average so far. Four named storms have already formed, with the first one, Alberto, forming well before the official June 1st season start in mid-May.
WeatherBug Meteorologist Rachel Peterson shows you where in the world hurricanes and tropical cyclones form and how they affect the U.S. coast in these exclusive WeatherBug videos.
Any storms that do form will likely develop in three regions of the Atlantic basin: the Gulf of Mexico and northern Caribbean, just east of the Leeward Islands and in an area of the western Atlantic stretching from the Bahamas north along the Florida coast and up to Cape Hatteras.
Just last year, the first storm formed on June 28 with three named storms in July. In 2010, two named storms formed in July while both the Atlantic Ocean and Gulf of Mexico had no storm development in 2009.
This followed an active 2008 when three named systems, including major hurricane Bertha and hurricane Dolly, formed. Bertha was record setting as it became the longest-lived Atlantic July tropical system on record. Dolly came ashore in extreme southern Texas as an 80-mph hurricane, causing an estimated $1.05 billion in damage.
In record-shattering 2005, the tropics were unusually active with five named tropical systems developing. Of the five named system, three of them, Cindy, Dennis and Emily, became hurricanes. Emily and Dennis both grew into major hurricanes (Category 3 or higher), with Emily growing into a Category 5 monster with an estimated 160-mph top wind speed.
Be sure to check with WeatherBug often for the latest information on the 2011 Hurricane Season. Get the latest updates anywhere on Twitter at WeatherBug WeatherBuzz.
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