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Author Topic: What Windchill Calculation/Formula Does Weathercat Use?  (Read 3137 times)

schwab

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What Windchill Calculation/Formula Does Weathercat Use?
« on: March 03, 2014, 11:57:21 AM »
What Windchill Calculation/Formula Does WeatherCat Use?

This site has the formula used by the US National Weather Service. 

It is posted on the WindChill Chart...

http://www.nws.noaa.gov/om/windchill/

Thanks.
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Randall75

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Re: What Windchill Calculation/Formula Does Weathercat Use?
« Reply #1 on: March 03, 2014, 05:08:14 PM »
Hi Schwab
 It uses:(35.74 + (0.6215 * T) - (35.75 * (W ^ 0.16)) + (0.4275 * (T * (W ^ 0.16)
T=External Temperature
W=Wind Speed
If no wind chill then External Temperature


This is base on a  ten minute average in the gauge window


Hope this helps


cheers
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