The 2013 hot, dry summer in Western Europe


Autoria(s): Dong, Buwen; Sutton, Rowan; Shaffrey, Len
Data(s)

01/09/2014

Resumo

The European summer of 2013 was marked by hot and dry conditions in Western Europe associated with a northward shifted Atlantic storm track and a positive phase of the SNAO. Model results suggest that, relative to a 1964–93 reference period, changes in SST/SIE explain 63% (±26%) of the area-averaged warming signal over Western Europe, with the remaining 37% (±29%) explained by the direct impact of changes in anthropogenic radiative forcings from GHG and aerosols. The results further suggest that the anomalous atmospheric circulation, and associated low rainfall, were also influenced both by changes in SST/SIE and by the direct impact of changes in radiative forcings; however, the magnitude of the forced signals in these variables is much less, relative to internal variability, than for surface air temperature. Further evidence suggests that changes in North Atlantic SST were likely an important factor in explaining the striking contrast between the European summers of 2013 and that of 2012. A major area for further work is to understand more completely the mechanisms that explain these influences.

Formato

text

Identificador

http://centaur.reading.ac.uk/37054/1/Dong_etal_European-summer-2013.pdf

Dong, B. <http://centaur.reading.ac.uk/view/creators/90000933.html>, Sutton, R. <http://centaur.reading.ac.uk/view/creators/90000057.html> and Shaffrey, L. <http://centaur.reading.ac.uk/view/creators/90000111.html> (2014) The 2013 hot, dry summer in Western Europe. Bulletin of the American Meteorological Society, 95 (9). S61-S66. ISSN 1520-0477 doi: 10.1175/1520-0477-95.9.S1.1 <http://dx.doi.org/10.1175/1520-0477-95.9.S1.1>

Idioma(s)

en

Publicador

American Meteorological Society

Relação

http://centaur.reading.ac.uk/37054/

creatorInternal Dong, Buwen

creatorInternal Sutton, Rowan

creatorInternal Shaffrey, Len

10.1175/1520-0477-95.9.S1.1

Tipo

Article

PeerReviewed