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Title: Sensitivity of terrestrial precipitation trends to the structural evolution of sea surface temperatures

Journal Article · · Geophysical Research Letters
DOI:https://doi.org/10.1002/2014GL062593· OSTI ID:1402291
 [1];  [2];  [3];  [3];  [4];  [5]
  1. Department of Earth and Environment Boston University Boston Massachusetts USA, The Frederick S. Pardee Center for the Study of the Longer‐Range Future Boston University Boston Massachusetts USA
  2. Department of Environmental Sciences, Rutgers State University of New Jersey New Brunswick New Jersey USA
  3. Department of Atmospheric and Oceanic Sciences University of California Los Angeles California USA
  4. National Centre for Atmospheric Science, Department of Meteorology University of Reading Reading UK
  5. Department of Science, Information Technology, Innovation and the Arts University of Queensland Brisbane Queensland Australia

Abstract Pronounced intermodel differences in the projected response of land surface precipitation (LSP) to future anthropogenic forcing remain in the Coupled Model Intercomparison Project Phase 5 model integrations. A large fraction of the intermodel spread in projected LSP trends is demonstrated here to be associated with systematic differences in simulated sea surface temperature (SST) trends, especially the representation of changes in (i) the interhemispheric SST gradient and (ii) the tropical Pacific SSTs. By contrast, intermodel differences in global mean SST, representative of differing global climate sensitivities, exert limited systematic influence on LSP patterns. These results highlight the importance to regional terrestrial precipitation changes of properly simulating the spatial distribution of large‐scale, remote changes as reflected in the SST response to increasing greenhouse gases. Moreover, they provide guidance regarding which region‐specific precipitation projections may be potentially better constrained for use in climate change impact assessments.

Sponsoring Organization:
USDOE
Grant/Contract Number:
DE‐SC0004975
OSTI ID:
1402291
Journal Information:
Geophysical Research Letters, Journal Name: Geophysical Research Letters Vol. 42 Journal Issue: 4; ISSN 0094-8276
Publisher:
American Geophysical Union (AGU)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 12 works
Citation information provided by
Web of Science

References (40)

Investigating soil moisture–climate interactions in a changing climate: A review journal May 2010
The Soil Moisture Active Passive (SMAP) Mission journal May 2010
The Community Climate System Model Version 4 journal October 2011
Aerosol- and greenhouse gas-induced changes in summer rainfall and circulation in the Australasian region: a study using single-forcing climate simulations journal January 2012
The effect of internal variability on anthropogenic climate projections journal January 2006
Abrupt Climate Change journal March 2003
Extratropical Influence on ITCZ Shifts in Slab Ocean Simulations of Global Warming journal January 2012
Soil drying and nitrogen availability modulate carbon and water exchange over a range of annual precipitation totals and grassland vegetation types journal December 2009
Oceanic Forcing of Sahel Rainfall on Interannual to Interdecadal Time Scales journal November 2003
Similar spatial patterns of climate responses to aerosol and greenhouse gas changes journal September 2013
ENSO and Pacific Decadal Variability in the Community Climate System Model Version 4 journal April 2012
Land–atmosphere coupling and climate change in Europe journal September 2006
Characterizing Climate-Change Uncertainties for Decision-Makers. An Editorial Essay journal July 2004
An Overview of CMIP5 and the Experiment Design journal April 2012
Influence of high latitude ice cover on the marine Intertropical Convergence Zone journal July 2005
An investigation of the El Niño-Southern Oscillation cycle With statistical models: 1. Predictor field characteristics journal January 1987
Megadroughts in the Indian Monsoon Region and Southwest North America and a Mechanism for Associated Multidecadal Pacific Sea Surface Temperature Anomalies journal May 2006
The Tropical Response to Extratropical Thermal Forcing in an Idealized GCM: The Importance of Radiative Feedbacks and Convective Parameterization journal September 2009
Regional Patterns of Sea Surface Temperature Change: A Source of Uncertainty in Future Projections of Precipitation and Atmospheric Circulation journal April 2013
The robustness of the atmospheric circulation and precipitation response to future anthropogenic surface warming: CIRCULATION RESPONSE TO SST WARMING journal April 2014
Persistence of heat waves and its link to soil moisture memory: PERSISTENCE OF HEAT WAVES journal May 2010
Regional Tropical Precipitation Change Mechanisms in ECHAM4/OPYC3 under Global Warming journal September 2006
Constraints on future changes in climate and the hydrologic cycle journal September 2002
Drought and ecosystem carbon cycling journal July 2011
Tropical drying trends in global warming models and observations journal April 2006
Uncertainty in climate change projections: the role of internal variability journal December 2010
Dynamics of climate and ecosystem coupling: abrupt changes and multiple equilibria
  • Higgins, Paul A. T.; Mastrandrea, Michael D.; Schneider, Stephen H.
  • Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences, Vol. 357, Issue 1421 https://doi.org/10.1098/rstb.2001.1043
journal May 2002
Singular Value Decomposition Analysis and Canonical Correlation Analysis journal September 1996
An Intercomparison of Methods for Finding Coupled Patterns in Climate Data journal June 1992
Sensitivity of Intertropical Convergence Zone Movement to the Latitudinal Position of Thermal Forcing journal April 2014
Origins and Levels of Monthly and Seasonal Forecast Skill for United States Surface Air Temperatures Determined by Canonical Correlation Analysis journal September 1987
Contribution of ocean overturning circulation to tropical rainfall peak in the Northern Hemisphere journal October 2013
Tropical Pacific sea-surface temperatures and preceding sea level pressure anomalies in the subtropical North Pacific journal January 2003
Regional probabilistic climate forecasts from a multithousand, multimodel ensemble of simulations journal January 2007
Climate Change Prediction journal December 2005
Dynamical influences on European climate: an uncertain future journal August 2010
On the Cause of the 1930s Dust Bowl journal March 2004
Consistency in Global Climate Change Model Predictions of Regional Precipitation Trends journal September 2009
Tropical precipitation, SSTs and the surface energy budget: a zonally symmetric perspective journal March 2011
Quantification of modelling uncertainties in a large ensemble of climate change simulations journal August 2004