http://www.metoffice.gov.uk/research/news/cold-spring-2013
Uitgebreide bespreking
http://www.metoffice.gov.uk/media/pdf/i/2/March2013.pdf
Onder andere wordt stilgestaan bij het weer in de Tropen (MJO, zie ook verdiepingsforum voor eerdere bijdrage daarover), de stratosfeer (SSW in januari), de zeetemperatuur in het Noordelijke deel van de Atlantische Oceaan en de ijsbedekking op de Noordpool.
Benieuwd waar het KNMI mee komt.
Via translate google, kan je het vertalen
Concluding remarks
March 2013 was exceptionally cold in the UK, as well as the North Atlantic and European region more generally, in the context of the last 50 years. Such climate 'events' lead to increased interest from the public, media, government and businesses in both the impacts of the weather on our livelihoods and infrastructure, and in the drivers of significant weather.
As is ever the case, the conditions that led to a cold March are linked to a number of different and often inter-related factors. This can also be said of the cold winter of 2010/11, the UK drought in 2010/12 and extreme summer rainfall in 2012. This makes it difficult to definitively attribute a particular 'event' to one simple explanation, which can make communicating the science drivers more complicated and nuanced than some audiences may wish. On the other hand, this simply reflects the richness and complexity of our climate system, which drives the weather that we experience on a daily basis.
Whilst the cold March 2013 weather is certainly unusual, it is not unprecedented or outside the expected natural variability of our climate. There is particularly heightened interest in the role of the Arctic on the UK's weather, given rapid changes in Arctic sea ice, and on the likely changes we may observe given future decline. It is worth re-emphasising, however, that while changes in the Arctic are consistent with predisposing the climate system to cold weather in northern Europe, this is only one possible driver among several potential factors which could account for the cold March weather. What we have still to understand is the degree to which our changing climate may alter the likelihood and intensity of extreme events. With the rapidly changing Arctic, this is now high on the research agenda.
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