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 March 18th 05, 09:20 PM posted to uk.sci.weather
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Default Eden Winter Snow Index


"Philip Eden" philipATweatherHYPHENukDOTcom wrote in message
...
The EWSI is designed to give an idea of the snowiness of
a particular season by including frequency, quantity and
persistence, by simply adding together the daily (0900
preferably) snow-depths (in cm) for all days with a 50%
cover. A depth of less than 1cm counts as one.

I've tabulated below the totals for Luton for the last 15
years. It shows that the winter just past (which, of course,
may or may not yet be over) had an index well below
one-third of the overall mean here, notwithstanding the
frequency of snow in late-Feb and early-Mar.



Philip,

Hijacking your table below and applying the EWS Index, I
have come up with the following figures for Romsey that
show some enormous (but not overly surprising) differences
between the two locations:

Luton Romsey
1990-91 105 3
1991-92 0 0
1992-93 2 0
1993-94 31 8
1994-95 17 0
1995-96 31 36
1996-97 16 0
1997-98 1 4
1998-99 4 0
1999-2000 5 2
2000-01 39 7
2001-02 2 1
2002-03 15 0
2003-04 18 4
2004-05 17 (so far) 0 (so far, and just 2 days 50% cover)

Snowiest winters were 1962-63 (700), 1981-82 (349),
1969-70 (199), 1984-85 (176), 1978-79 (146).


At Wootton on the Isle of Wight, the two highest indices since
records began in 1974, are 66 in 1981-82, closely followed by
65 in 1986-87. The lowest figure is 0 for...well...a lot of winters
and that includes 1990-91 when Luton scored 105 !

Regards,

Nigel (Romsey, Hampshire).



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Old March 18th 05, 09:20 PM posted to uk.sci.weather
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Default Eden Winter Snow Index


"Philip Eden" philipATweatherHYPHENukDOTcom wrote in message
...
The EWSI is designed to give an idea of the snowiness of
a particular season by including frequency, quantity and
persistence, by simply adding together the daily (0900
preferably) snow-depths (in cm) for all days with a 50%
cover. A depth of less than 1cm counts as one.

I've tabulated below the totals for Luton for the last 15
years. It shows that the winter just past (which, of course,
may or may not yet be over) had an index well below
one-third of the overall mean here, notwithstanding the
frequency of snow in late-Feb and early-Mar.



Philip,

Hijacking your table below and applying the EWS Index, I
have come up with the following figures for Romsey that
show some enormous (but not overly surprising) differences
between the two locations:

Luton Romsey
1990-91 105 3
1991-92 0 0
1992-93 2 0
1993-94 31 8
1994-95 17 0
1995-96 31 36
1996-97 16 0
1997-98 1 4
1998-99 4 0
1999-2000 5 2
2000-01 39 7
2001-02 2 1
2002-03 15 0
2003-04 18 4
2004-05 17 (so far) 0 (so far, and just 2 days 50% cover)

Snowiest winters were 1962-63 (700), 1981-82 (349),
1969-70 (199), 1984-85 (176), 1978-79 (146).


At Wootton on the Isle of Wight, the two highest indices since
records began in 1974, are 66 in 1981-82, closely followed by
65 in 1986-87. The lowest figure is 0 for...well...a lot of winters
and that includes 1990-91 when Luton scored 105 !

Regards,

Nigel (Romsey, Hampshire).


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Old March 18th 05, 09:20 PM posted to uk.sci.weather
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First recorded activity by Weather-Banter: Jan 2004
Posts: 654
Default Eden Winter Snow Index


"Philip Eden" philipATweatherHYPHENukDOTcom wrote in message
...
The EWSI is designed to give an idea of the snowiness of
a particular season by including frequency, quantity and
persistence, by simply adding together the daily (0900
preferably) snow-depths (in cm) for all days with a 50%
cover. A depth of less than 1cm counts as one.

I've tabulated below the totals for Luton for the last 15
years. It shows that the winter just past (which, of course,
may or may not yet be over) had an index well below
one-third of the overall mean here, notwithstanding the
frequency of snow in late-Feb and early-Mar.



Philip,

Hijacking your table below and applying the EWS Index, I
have come up with the following figures for Romsey that
show some enormous (but not overly surprising) differences
between the two locations:

Luton Romsey
1990-91 105 3
1991-92 0 0
1992-93 2 0
1993-94 31 8
1994-95 17 0
1995-96 31 36
1996-97 16 0
1997-98 1 4
1998-99 4 0
1999-2000 5 2
2000-01 39 7
2001-02 2 1
2002-03 15 0
2003-04 18 4
2004-05 17 (so far) 0 (so far, and just 2 days 50% cover)

Snowiest winters were 1962-63 (700), 1981-82 (349),
1969-70 (199), 1984-85 (176), 1978-79 (146).


At Wootton on the Isle of Wight, the two highest indices since
records began in 1974, are 66 in 1981-82, closely followed by
65 in 1986-87. The lowest figure is 0 for...well...a lot of winters
and that includes 1990-91 when Luton scored 105 !

Regards,

Nigel (Romsey, Hampshire).


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Old March 18th 05, 09:42 PM posted to uk.sci.weather
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Default Eden Winter Snow Index

Philip Eden wrote:

I've tabulated below the totals for Luton for the last 15
years. It shows that the winter just past (which, of course,
may or may not yet be over) had an index well below
one-third of the overall mean here, notwithstanding the
frequency of snow in late-Feb and early-Mar.


Aha! That answers my question in the other thread!
--
Steve Loft, Wanlockhead, Dumfriesshire. 1417ft ASL
Weather and webcam: http://www.wanlockhead.org.uk/
Free weather softwa http://cumulus.nybbles.co.uk/
Hand-crafted greetings cards: http://www.fairhand.co.uk/
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Old March 18th 05, 09:42 PM posted to uk.sci.weather
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Default Eden Winter Snow Index

Philip Eden wrote:

I've tabulated below the totals for Luton for the last 15
years. It shows that the winter just past (which, of course,
may or may not yet be over) had an index well below
one-third of the overall mean here, notwithstanding the
frequency of snow in late-Feb and early-Mar.


Aha! That answers my question in the other thread!
--
Steve Loft, Wanlockhead, Dumfriesshire. 1417ft ASL
Weather and webcam: http://www.wanlockhead.org.uk/
Free weather softwa http://cumulus.nybbles.co.uk/
Hand-crafted greetings cards: http://www.fairhand.co.uk/


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Old March 18th 05, 09:42 PM posted to uk.sci.weather
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First recorded activity by Weather-Banter: Jul 2003
Posts: 1,236
Default Eden Winter Snow Index

Philip Eden wrote:

I've tabulated below the totals for Luton for the last 15
years. It shows that the winter just past (which, of course,
may or may not yet be over) had an index well below
one-third of the overall mean here, notwithstanding the
frequency of snow in late-Feb and early-Mar.


Aha! That answers my question in the other thread!
--
Steve Loft, Wanlockhead, Dumfriesshire. 1417ft ASL
Weather and webcam: http://www.wanlockhead.org.uk/
Free weather softwa http://cumulus.nybbles.co.uk/
Hand-crafted greetings cards: http://www.fairhand.co.uk/
  #17   Report Post  
Old March 18th 05, 09:42 PM posted to uk.sci.weather
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First recorded activity by Weather-Banter: Jul 2003
Posts: 1,236
Default Eden Winter Snow Index

Philip Eden wrote:

I've tabulated below the totals for Luton for the last 15
years. It shows that the winter just past (which, of course,
may or may not yet be over) had an index well below
one-third of the overall mean here, notwithstanding the
frequency of snow in late-Feb and early-Mar.


Aha! That answers my question in the other thread!
--
Steve Loft, Wanlockhead, Dumfriesshire. 1417ft ASL
Weather and webcam: http://www.wanlockhead.org.uk/
Free weather softwa http://cumulus.nybbles.co.uk/
Hand-crafted greetings cards: http://www.fairhand.co.uk/
  #18   Report Post  
Old March 18th 05, 10:44 PM posted to uk.sci.weather
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Posts: 934
Default Eden Winter Snow Index

I've calculated Langtoft at 74, which seems remarkably high in comparison
with others.
Is this a local thing? Is so I suspect that the figure for the North York
Moors would be enormous judging from the depth of snow and its persistence
well into March.

--
David Mitchell, 70m amsl, Langtoft, East Riding of Yorkshire.


  #19   Report Post  
Old March 18th 05, 10:44 PM posted to uk.sci.weather
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First recorded activity by Weather-Banter: Sep 2004
Posts: 934
Default Eden Winter Snow Index

I've calculated Langtoft at 74, which seems remarkably high in comparison
with others.
Is this a local thing? Is so I suspect that the figure for the North York
Moors would be enormous judging from the depth of snow and its persistence
well into March.

--
David Mitchell, 70m amsl, Langtoft, East Riding of Yorkshire.




  #20   Report Post  
Old March 18th 05, 10:44 PM posted to uk.sci.weather
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First recorded activity by Weather-Banter: Sep 2004
Posts: 934
Default Eden Winter Snow Index

I've calculated Langtoft at 74, which seems remarkably high in comparison
with others.
Is this a local thing? Is so I suspect that the figure for the North York
Moors would be enormous judging from the depth of snow and its persistence
well into March.

--
David Mitchell, 70m amsl, Langtoft, East Riding of Yorkshire.




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