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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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#21
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"Phil Layton" wrote in message
MetO going for wetter than average period ahead.. http://www.metoffice.gov.uk/weather/...ook/index.html [The dry spell looks set to come to an end with wetter than average weather expected to dominate. Northern parts will have extensive rain during the first week, with the southeast remaining drier than average. It will then become more unsettled everywhere for the rest of the month, with the southwest being particularly wet. However, with near average sunshine expected in most places, much of the rain is likely to be showery in nature. The south looks to be more cloudy during the second half of the period. Apart from a cold start in the far north, temperatures should be near or slightly above the seasonal average, though falling away a little during the final two weeks.] February fills the ditches and March licks them dry in a good year. So if the above comes true you won't be needing me to prophesy doom. -- Posted via Mailgate.ORG Server - http://www.Mailgate.ORG |
#22
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![]() -- Penzance Weather www.easterling.freeserve.co.uk/weather.html Holiday Cottage www.easterling.freeserve.co.uk "Philip Eden" philipATweatherHYPHENukDOTcom wrote in message ... Gary, I posted some statistics a few days ago which show that, although very dry, it has certainly not been unprecedentedly so. You can see how the high pressure has dominated our part of the world during the winter season at http://www.climate-uk.com/monpre/05Q1.htm and also by following the monthly links. Here are those stats again: A quick calculation indicates that, for England and Wales, the rainfall for the winter quarter has a return period of about 10 years, and for Southeast England a return period of about 16 years. The Nov-Feb rainfall has a return period of ~25 years. It's certainly been very dry down here in the far SW. Well over half of our annual rainfall normally falls in the 5 months Nov-March. The normal (1971-2000) rainfall for this period is 634.1mm. So far (with little sight of appreciable rainfall in the near future) the total is 301.5mm or just 47.5% of the Nov-March norm. Graham Penzance |
#23
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![]() -- Penzance Weather www.easterling.freeserve.co.uk/weather.html Holiday Cottage www.easterling.freeserve.co.uk "Philip Eden" philipATweatherHYPHENukDOTcom wrote in message ... Gary, I posted some statistics a few days ago which show that, although very dry, it has certainly not been unprecedentedly so. You can see how the high pressure has dominated our part of the world during the winter season at http://www.climate-uk.com/monpre/05Q1.htm and also by following the monthly links. Here are those stats again: A quick calculation indicates that, for England and Wales, the rainfall for the winter quarter has a return period of about 10 years, and for Southeast England a return period of about 16 years. The Nov-Feb rainfall has a return period of ~25 years. It's certainly been very dry down here in the far SW. Well over half of our annual rainfall normally falls in the 5 months Nov-March. The normal (1971-2000) rainfall for this period is 634.1mm. So far (with little sight of appreciable rainfall in the near future) the total is 301.5mm or just 47.5% of the Nov-March norm. Graham Penzance |
#24
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![]() -- Penzance Weather www.easterling.freeserve.co.uk/weather.html Holiday Cottage www.easterling.freeserve.co.uk "Philip Eden" philipATweatherHYPHENukDOTcom wrote in message ... Gary, I posted some statistics a few days ago which show that, although very dry, it has certainly not been unprecedentedly so. You can see how the high pressure has dominated our part of the world during the winter season at http://www.climate-uk.com/monpre/05Q1.htm and also by following the monthly links. Here are those stats again: A quick calculation indicates that, for England and Wales, the rainfall for the winter quarter has a return period of about 10 years, and for Southeast England a return period of about 16 years. The Nov-Feb rainfall has a return period of ~25 years. It's certainly been very dry down here in the far SW. Well over half of our annual rainfall normally falls in the 5 months Nov-March. The normal (1971-2000) rainfall for this period is 634.1mm. So far (with little sight of appreciable rainfall in the near future) the total is 301.5mm or just 47.5% of the Nov-March norm. Graham Penzance |
#25
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![]() -- Penzance Weather www.easterling.freeserve.co.uk/weather.html Holiday Cottage www.easterling.freeserve.co.uk "Philip Eden" philipATweatherHYPHENukDOTcom wrote in message ... Gary, I posted some statistics a few days ago which show that, although very dry, it has certainly not been unprecedentedly so. You can see how the high pressure has dominated our part of the world during the winter season at http://www.climate-uk.com/monpre/05Q1.htm and also by following the monthly links. Here are those stats again: A quick calculation indicates that, for England and Wales, the rainfall for the winter quarter has a return period of about 10 years, and for Southeast England a return period of about 16 years. The Nov-Feb rainfall has a return period of ~25 years. It's certainly been very dry down here in the far SW. Well over half of our annual rainfall normally falls in the 5 months Nov-March. The normal (1971-2000) rainfall for this period is 634.1mm. So far (with little sight of appreciable rainfall in the near future) the total is 301.5mm or just 47.5% of the Nov-March norm. Graham Penzance |
#26
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![]() "Nick G" wrote: My recording of 88.0 mm for the Dec-Feb period puts Worcester on par with the winters in the early 1930's for dryness. And yet I would have thought that Worcester's rainfall would generally be slightly higher than the SE of England, so this makes 88.0 mm even more unusual. Actually Worcester is drier than much of the SE, especially those areas south of the Thames where southwesterlies dump lots of rain. Also, you can't really compare a single site with a regional average ... you would expect a single site to have wider extremes than an area. I checked out the Pershore figures for some of those dry winters (i.e. DJF): 2004-05 91mm 1991-92 102mm 1975-76 74mm 1963-64 37mm 1962-63 95mm and Worcester/Perdiswell: 1933-34 79mm 1931-32 79mm Philip Eden |
#27
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![]() "Nick G" wrote: My recording of 88.0 mm for the Dec-Feb period puts Worcester on par with the winters in the early 1930's for dryness. And yet I would have thought that Worcester's rainfall would generally be slightly higher than the SE of England, so this makes 88.0 mm even more unusual. Actually Worcester is drier than much of the SE, especially those areas south of the Thames where southwesterlies dump lots of rain. Also, you can't really compare a single site with a regional average ... you would expect a single site to have wider extremes than an area. I checked out the Pershore figures for some of those dry winters (i.e. DJF): 2004-05 91mm 1991-92 102mm 1975-76 74mm 1963-64 37mm 1962-63 95mm and Worcester/Perdiswell: 1933-34 79mm 1931-32 79mm Philip Eden |
#28
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![]() "Nick G" wrote: My recording of 88.0 mm for the Dec-Feb period puts Worcester on par with the winters in the early 1930's for dryness. And yet I would have thought that Worcester's rainfall would generally be slightly higher than the SE of England, so this makes 88.0 mm even more unusual. Actually Worcester is drier than much of the SE, especially those areas south of the Thames where southwesterlies dump lots of rain. Also, you can't really compare a single site with a regional average ... you would expect a single site to have wider extremes than an area. I checked out the Pershore figures for some of those dry winters (i.e. DJF): 2004-05 91mm 1991-92 102mm 1975-76 74mm 1963-64 37mm 1962-63 95mm and Worcester/Perdiswell: 1933-34 79mm 1931-32 79mm Philip Eden |
#29
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![]() "Nick G" wrote: My recording of 88.0 mm for the Dec-Feb period puts Worcester on par with the winters in the early 1930's for dryness. And yet I would have thought that Worcester's rainfall would generally be slightly higher than the SE of England, so this makes 88.0 mm even more unusual. Actually Worcester is drier than much of the SE, especially those areas south of the Thames where southwesterlies dump lots of rain. Also, you can't really compare a single site with a regional average ... you would expect a single site to have wider extremes than an area. I checked out the Pershore figures for some of those dry winters (i.e. DJF): 2004-05 91mm 1991-92 102mm 1975-76 74mm 1963-64 37mm 1962-63 95mm and Worcester/Perdiswell: 1933-34 79mm 1931-32 79mm Philip Eden |
#30
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![]() "Graham Easterling" wrote: "Philip Eden" wrote: A quick calculation indicates that, for England and Wales, the rainfall for the winter quarter has a return period of about 10 years, and for Southeast England a return period of about 16 years. The Nov-Feb rainfall has a return period of ~25 years. It's certainly been very dry down here in the far SW. Well over half of our annual rainfall normally falls in the 5 months Nov-March. The normal (1971-2000) rainfall for this period is 634.1mm. So far (with little sight of appreciable rainfall in the near future) the total is 301.5mm or just 47.5% of the Nov-March norm. Nov 1991-March 1992 produced a total of 316mm at the old Penzance site ... you'll do well to beat that :-) Philip Eden |
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