Observed changes in warm spells indices 1976-2009 (in days per decade)
Created 12 Nov 2009
Published 09 Aug 2010
Last modified 29 Nov 2012, 11:37 AM
Note: new version is available!
Warm spell duration index is defined as a period of six consecutive days with the mean daily temperature exceeding 90th percentile of the baseline temperature (average daily temperature the 1961-1990 period).
The circle size depicts the magnitude of change per decade.
Geographical coverage note: Europe
For references, please go to www.eea.europa.eu/soer or scan the QR code.
This briefing is part of the EEA's report
The European Environment - State and Outlook 2015. The EEA is an official agency of the EU, tasked with providing information on Europe's environment.
PDF generated on 29 Aug 2016, 10:08 AM