Boston-based CDS Business Mapping,
an online hazard mapping firm, said the rankings are based on
RiskMeter Online's Tornado Model, which predicts the severity of
tornadoes for any location in the United States.
According to
RiskMeter, these cities made the top 10:
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Rural northeast
Denver, Colo.
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Houston, Texas
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Miami, Fla.
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Hollywood, Fla.
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Tampa, Fla.
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Lincoln, Ill.
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Lakeland, Fla.
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Little Rock, Ark.
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Cape Coral, Fla.
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Okalahoma City, Okla.
The company cited National Oceanic and Atmospheric Administration
figures revealing that the United States, in an average year,
experiences 1,200 tornadoes, which kill 55, injure 1,500 and cause
more than $400 million in damage.
CDC advised that their findings were based on data from
1990-2007. They didn't use earlier data in their findings, stating
that previous to 1990, tornadoes often were underreported.
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"We're guessing that the methodology was changed from visually
reporting to remote sensing (i.e., radar or the like). In virtually
all years prior to 1990, the number of tornadoes was significantly
lower," CDS said, noting that reported tornadoes have increased 50
percent since 1989.
The report did not explain if our area, being the home to a
state-of-the-art Doppler radar facility, made for more reported
minor twisters than other remote areas or areas without the
sophisticated tracking devices we have available.
CDS concluded that the areas with the most tornadoes do not
necessarily have the strongest tornadoes, and while most strong
tornadoes occurred in the Midwest, it was Florida that ranked with
the highest frequency of twisters.
[News release and LDN] |