European precipitation

This website has limited functionality with javascript off. Please make sure javascript is enabled in your browser.

Created : Jul 11, 2008 Published : Sep 08, 2008 Last modified : Nov 06, 2012 04:54 PM

Topics: Climate change ,

Update planned for November 2012

Note: new version is available!

Nov 19, 2012 - Mean precipitation

Contents

Assessment versions

Published (reviewed and quality assured)

European precipitation (CLIM 002) - Assessment published Sep 2008

Justification for indicator selection

Precipitation is a major component of the hydrological cycle. The amount and spatial distribution of European precipitation is strongly influenced by circulation. Most precipitation over Europe is connected with the advection of maritime air masses from the Atlantic and the Mediterranean. The combination of changes in the precipitation regime and increases in air temperature can lead to extreme hydrological evens such a flooding and droughts. Some systems or sectors, closely connected with the hydrological cycle, are very sensitive to the combined effects of higher temperatures and changed precipitation characteristics. Within limits and at a cost, adaptation to many of the impacts is possible. These options will be briefly mentioned in the individual indicator sections.
Homogenous time series of monthly precipitation data and interpolation and gridding methods enable analysis of various periods from 1901 on various temporal and spatial scales. However, differences between climate models for future precipitation projections indicate higher uncertainty for regional and seasonal results than for temperature projections and observed precipitation trends.

Scientific references:

References Kjellström, E., 2004. Recent and Future Signatures of Climate Change in Europe. AMBIO: A Journal of the Human Environment 33 (4): 193-198. Klein Tank, A. M. G.; Wijngaard J. B. et al., 2002. Daily dataset of 20th-century surface air temperature and precipitation series for the European Climate Assessment. International Journal of Climatology 22: 1441- 453. Räisänen J.; Hansson, U.; Ullerstig, A.; Döscher, R.; Graham, L. P.; Jones, C.; Meier, H. E. M.; Samuelsson, P. and Willén, U., 2004. European climate in the late 21st century: regional simulations with two driving global models and two forcing scenarios. Climate Dynamics 22: 13-31.
Recent and Future Signatures of Climate Change in Europe Kjellström, E., In: A Journal of the Human Environment 33 (4): 193-198. Klein Tank, A. M. G.; Wijngaard J. B. et al., 2002. Daily dataset of 20th-century surface air temperature and precipitation series for the European Climate Assessment. International Journal of Climatology 22: 1441- 453. 2004
European Climate Assessment & Dataset (ECA&D) project. van Engelen A., Klein Tank A., van de Schrier G., and Klok L., European Climate Assessment & Dataset (ECA&D), KNMI, December 2008.
ENSEMBLES: Climate Change and its Impacts: Summary of research and results from the ENSEMBLES projec van der Linden P., and J.F.B. Mitchell (eds.): ENSEMBLES: Climate Change and its Impacts: Summary of research and results from the ENSEMBLES project. Met Office Hadley Centre, FitzRoy Road, Exeter EX1 3PB, UK. 160pp (2009).
European climate in the late 21st century: regional simulations with two driving global models and two forcing scenarios Räisänen J.; Hansson, U.; Ullerstig, A.; Döscher, R.; Graham, L. P.; Jones, C.; Meier, H. E. M.; Samuelsson, P. and Willén, U., . Climate Dynamics 22: 13-31, 2004.
Newly created RationaleReference
Newly created RationaleReference
Newly created RationaleReference

Indicator definition

Observed changes in annual precipitation 1961-2006
Modelled precipitation change between 1980-1999 and 2080-2099

Units

http://www.eea.europa.eu/publications/eea_report_2008_4/pp37-75CC2008_ch5-1to4_Athmosphere_and-_cryosphere.pdf

Policy context and targets

Context description

In April 2009 the European Commission presented a White Paper on the framework for adaptation policies and measures to reduce the European Union's vulnerability to the impacts of climate change. The aim is to increase the resilience to climate change of health, property and the productive functions of land, inter alia by improving the management of water resources and ecosystems. More knowledge is needed on climate impact and vulnerability but a considerable amount of information and research already exists which can be shared better through a proposed Clearing House Mechanism. The White Paper stresses the need to mainstream adaptation into existing and new EU policies. A number of Member States have already taken action and several have prepared national adaptation plans. The EU is also developing actions to enhance and finance adaptation in developing countries as part of a new post-2012 global climate agreement expected in Copenhagen (Dec. 2009). For more information see: http://ec.europa.eu/environment/climat/adaptation/index_en.htm