Recent observed country‐wide climate trends in Morocco

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dc.contributor.authorDriouech, Fatima
dc.contributor.authorStafi, Hafid
dc.contributor.authorKhouakhi, Abdou
dc.contributor.authorMoutia, Sara
dc.contributor.authorBadi, Wafae
dc.contributor.authorElRhaz, Khalid
dc.contributor.authorChehbouni, Abdelghani
dc.date.accessioned2020-07-20T15:34:31Z
dc.date.available2020-07-20T15:34:31Z
dc.date.issued2020-07-02
dc.description.abstractIn this study, we evaluate trends in precipitation and temperature and their related extreme indices in Morocco based on a set of National Climate Monitoring Products defined the by the commission for climatology of the WMO. We use daily precipitation, maximum and minimum temperature data from 30 meteorological stations distributed throughout the country and covering the period from 1960 to 2016. Statistically significant increasing trends in warm temperature events and a tendency towards decreasing cold extremes at both daytime and night are depicted across the country consistent with the generalized observed global warming. We found that the daily temperature in Morocco has risen with higher rates than the global scale. The depicted trend of 0.33°C per decade corresponds to a warming of approximately 1.1°C for the period 1984‐2016. The annual mean precipitation and the standardized drought index show less spatially consistent tendencies despite the predominance of negative trends. Considering the effect of the warming in the analysis of drought evolution using the Standardised Precipitation‐Evapotranspiration Index, we detected statistically significant trends towards dryer conditions in different regions of the northern half of the country. Analysis of the relationship between precipitation in Morocco and the large‐scale atmospheric circulation in the Atlantic area confirmed the effects of the North Atlantic Oscillation, especially for the winter season (with low influence at the annual scale). Moreover, we found that the NAO exerts significant influence on winter extreme temperatures during night time. However, such correlations alone may not explain the depicted significant generalized warming trends and the drying evolution.en_UK
dc.identifier.citationDriouech F, Stafi H, Khouakhi A, et al., (2020) Recent observed country‐wide climate trends in Morocco. International Journal of Climatology, Volume 41, Issue S1, January 2021, pp. E855-E874en_UK
dc.identifier.issn0899-8418
dc.identifier.urihttps://doi.org/10.1002/joc.6734
dc.identifier.urihttp://dspace.lib.cranfield.ac.uk/handle/1826/15570
dc.language.isoenen_UK
dc.publisherWileyen_UK
dc.rightsAttribution-NonCommercial 4.0 International
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/
dc.subjectNorth Africaen_UK
dc.subjectMoroccoen_UK
dc.subjectClimate changeen_UK
dc.subjectExtremesen_UK
dc.subjectObserved trendsen_UK
dc.titleRecent observed country‐wide climate trends in Moroccoen_UK
dc.typeArticleen_UK

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