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UV Index: Why Does It Change Throughout the Year?
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UV Index: Why Does It Change Throughout the Year?

How do UV rays change throughout the year and why is it possible to get a sunburn even when it’s cloudy? NBC 7 Meteorologist Sheena Parveen has everything you need to know about the UV index.

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UV Index: Why Does It Change Throughout the Year?
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UV Index: Why Does It Change Throughout the Year?

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