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Old March 25th 06, 10:56 AM posted to uk.sci.weather
Jonathan Stott Jonathan Stott is offline
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First recorded activity by Weather-Banter: May 2005
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Default Calculating Rate of Change from Barometer Readings

Graeme Smith wrote:
Hi,

If I take 5 minute readings from a barometer what is the preferred/usual
method for calculating the rate of change over an hour.


I'd also be interested in this! At the moment I take the difference
between the reading 3 hours ago and now and use that as the rate of
change. I think that 3 hours is the preferred length of time for rate of
change of pressure, although I may be wrong!

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Jonathan Stott
Canterbury Weather: http://www.canterburyweather.co.uk/
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