1. 18th September 2012Clim. of the month, summer 20121 Climate of the month July-August 2012 Isabel Andreu-Burillo with the help of Virginie, Fabian, Mingu and Oriol CFU

2. 18th September 2012Clim. of the month, summer 20122 This summer, in Barcelona

3. 18th September 2012Clim. of the month, summer 20123 Summer 2012 in Barcelona

4. 18th September 2012Clim. of the month, summer 20124 Summer 2012 in Barcelona

5. 18th September 2012Clim. of the month, summer 20125 http://assignmentportals.com/2012/08/06/earth%E2%80%99s-revolution-around-sun/ September 22 nd 2012 @ 14:49 UTC

6. 18th September 2012Clim. of the month, summer 20126 Autumn 2012

7. 18th September 2012Clim. of the month, summer 20127 Autumn 2012

8. 18th September 2012Clim. of the month, summer 20128 Tropical Pacific

9. 18th September 2012Clim. of the month, summer 20129 ENSO-neutral conditions continued during August 2012 http://www.cpc.ncep.noaa.gov/products/CDB/Tropics/tropics.shtml

10. 18th September 2012Clim. of the month, summer 201210 SST, August 2012

11. 18th September 2012Clim. of the month, summer 201211 August 2012 Nino Nina

12. 18th September 2012Clim. of the month, summer 201212 OLR

13. 18th September 2012Clim. of the month, summer 201213 Change in regime?

14. 18th September 2012Clim. of the month, summer 201214 Pacific Sea Level Pressure Nino Nina Nino Nina

15. 18th September 2012Clim. of the month, summer 201215 Winds 2012 (CDAS/reanalysis) 1981-2010 Easterly trade winds remained slightly enhanced over the west-central equatorial Pacific, slightly weaker than average across the east-central equatorial Pacific.  no clear atmospheric response to the positive SST anomalies. Enhanced convection across Indonesia =>the atmospheric circulation is not yet reflecting El Niño. Oceanic and atmospheric anomalies reflect ENSO- neutral conditions.

16. 18th September 2012Clim. of the month, summer 201216 Niño 3

17. 18th September 2012Clim. of the month, summer 201217 Niño 3.4

18. 18th September 2012Clim. of the month, summer 201218 1993-2010 this month month’s anomalies

19. 18th September 2012Clim. of the month, summer 201219 Some highlights

20. 18th September 2012Clim. of the month, summer 201220 North Atlantic and Europe The 500-hPa circulation during August featured a continued negative phase (-1.4) of the NAO: persistent positive height anomalies over Greenland and negative height anomalies over the eastern North Atlantic.

21. 18th September 2012Clim. of the month, summer 201221 Precipitation 2012 above-average precipitation over Great Britain, below- average precipitation in Southern Europe well above-average temperatures across southern Europe, anomalous warmth extending eastward into southwestern Russia

22. 18th September 2012Clim. of the month, summer 201222 Precipitation 2012 Dipole of precipitation in South America. Very high temperature anomalies in Eastern South America.

23. 18th September 2012Clim. of the month, summer 201223

24. 18th September 2012Clim. of the month, summer 201224 African Sahel

25. 18th September 2012Clim. of the month, summer 201225 African Sahel Monsoon was again enhanced during August 2012:  well above-average precipitation across the African Sahel and Sudan regions. West African Monsoon area- averaged precipitation totals above-average since May. Overall, the west African monsoon system has been enhanced since 1995, in association with the warm phase of the Atlantic Multi- decadal Oscillation (AMO).

26. 18th September 2012Clim. of the month, summer 201226 Antarctic O 3 hole

27. 18th September 2012Clim. of the month, summer 201227 Antarctic Ozone hole By the end of August 2012, the ozone hole spanned only 4 million square kilometers, far smaller than the 2002- 2011 mean of 18 million square kilometers.

28. 18th September 2012Clim. of the month, summer 201228

29. 18th September 2012Clim. of the month, summer 201229 right now….

30. 18th September 2012Clim. of the month, summer 201230

31. 18th September 2012Clim. of the month, summer 201231

32. 18th September 2012Clim. of the month, summer 201232 Sources and Acknowledgements http://www.cpc.ncep.noaa.gov/products/CDB/index.shtml http://www.ecmwf.int/products/forecasts/d/charts/season al/forecast/seasonal_range_forecasthttp://www.ecmwf.int/products/forecasts/d/charts/season al/forecast/seasonal_range_forecast http://iridl.ldeo.columbia.edu/maproom/.ENSO/ http://www.nhc.noaa.gov/gtwo_atl.shtml http://www.prh.noaa.gov/hnl/cphc/ http://www.aemet.es/es/serviciosclimaticos/vigilancia_cli mahttp://www.aemet.es/es/serviciosclimaticos/vigilancia_cli ma http://assignmentportals.com/2012/08/06/earth%E2%80 %99s-revolution-around-sun/http://assignmentportals.com/2012/08/06/earth%E2%80 %99s-revolution-around-sun/

33. 18th September 2012Clim. of the month, summer 201233 Thank you!