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Generators in Port Isabel: Cameron County has seen damaging thunderstorm winds and flash floods in the last 10 years, with hail up to 3.01 inches.
In Cameron County, July highs average about 94°F and January lows about 51°F, with roughly 26 inches of rain a year. That much heat keeps air conditioners running hard for months, so a yearly tune-up pays off.
Over the last 10 years the National Weather Service recorded damaging thunderstorm winds, flash floods and floods in Cameron County, with hail up to 3.01 inches across. After a storm, a quick roof and gutter check catches damage before it turns into a leak.
The typical home in Cameron County was built around 1994, about 32 years ago, and 28% were built before 1980.
Cameron County has had 24 federal disaster declarations in the last 25 years, most often for hurricanes; the latest was Severe Storms And Flooding (2025).
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Enough for the fridge, heating or cooling, lights and medical equipment; the pro sizes it from what you want running.
A standby generator starts on its own in an outage; portable is cheaper but has to be wheeled out and fuelled.
These are Cameron County figures — more about homes in Brownsville.
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