uk.sci.weather (UK Weather) (uk.sci.weather) For the discussion of daily weather events, chiefly affecting the UK and adjacent parts of Europe, both past and predicted. The discussion is open to all, but contributions on a practical scientific level are encouraged.

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Old June 2nd 07, 07:18 PM posted to uk.sci.weather
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Default grass minima

What would be a ball-park figure for the average difference between it &
the screen minimum value?
--
Paul Hyett, Cheltenham (change 'invalid83261' to 'blueyonder' to email me)

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Old June 2nd 07, 08:45 PM posted to uk.sci.weather
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Default grass minima

On 2 Jun, 18:18, Paul Hyett wrote:
What would be a ball-park figure for the average difference between it &
the screen minimum value?
--
Paul Hyett, Cheltenham (change 'invalid83261' to 'blueyonder' to email me)


Varies hugely with conditions, location and season. A common value
would be 2-4 degC but sometimes 0 degC, very occasionally 7-10 degC.

Stephen

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Old June 3rd 07, 09:24 AM posted to uk.sci.weather
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Default grass minima

In uk.sci.weather on Sat, 2 Jun 2007, Stephen Burt
wrote :
On 2 Jun, 18:18, Paul Hyett wrote:
What would be a ball-park figure for the average difference between it &
the screen minimum value?
--
Paul Hyett, Cheltenham (change 'invalid83261' to 'blueyonder' to email me)


Varies hugely with conditions, location and season. A common value
would be 2-4 degC but sometimes 0 degC, very occasionally 7-10 degC.


Thanks - that is pretty much in line with my readings.
--
Paul Hyett, Cheltenham (change 'invalid83261' to 'blueyonder' to email me)
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Old June 3rd 07, 10:37 AM posted to uk.sci.weather
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Default grass minima

Paul,
There is a daily graph of minute by minute depression of grass min below air
min at Wokingham on this page:
http://www.woksat.info/wwp6.html
Scroll down the page and you will see a list of daily Graphs. Scroll down
that page and you will see a graph of grass level temp and grass-air
difference. The difference trace is grey, and is on the right hand scale.

--
Bernard Burton
Wokingham, Berkshire, UK.

Satellite images at:
www.woksat.info/wwp.html
or
www.btinternet.com/~wokingham.weather/wwp.html
"Paul Hyett" wrote in message
...
What would be a ball-park figure for the average difference between it &
the screen minimum value?
--
Paul Hyett, Cheltenham (change 'invalid83261' to 'blueyonder' to email me)



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Old June 3rd 07, 09:16 PM posted to uk.sci.weather
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Default grass minima

In uk.sci.weather on Sun, 3 Jun 2007, Bernard Burton
wrote :

Paul,
There is a daily graph of minute by minute depression of grass min below air
min at Wokingham on this page:
http://www.woksat.info/wwp6.html
Scroll down the page and you will see a list of daily Graphs. Scroll down
that page and you will see a graph of grass level temp and grass-air
difference. The difference trace is grey, and is on the right hand scale.


Thanks - very interesting.
--
Paul Hyett, Cheltenham (change 'invalid83261' to 'blueyonder' to email me)


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