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We quantify the global and regional precipitation responses to U.S. SO<jats:sub>2<\/jats:sub> emission reductions using three fully coupled chemistry\u2010climate models: Community Earth System Model version 1, Geophysical Fluid Dynamics Laboratory Coupled Model 3, and Goddard Institute for Space Studies ModelE2. We contrast 200\u00a0year (or longer) simulations in which anthropogenic U.S. sulfur dioxide (SO<jats:sub>2<\/jats:sub>) emissions are set to zero with present\u2010day control simulations to assess the aerosol, cloud, and precipitation response to U.S. SO<jats:sub>2<\/jats:sub> reductions. In all three models, reductions in aerosol optical depth up to 70% and cloud droplet number column concentration up to 60% occur over the eastern U.S. and extend over the Atlantic Ocean. Precipitation responses occur both locally and remotely, with the models consistently showing an increase in most regions considered. We find a northward shift of the tropical rain belt location of up to 0.35\u00b0 latitude especially near the Sahel, where the rainy season length and intensity are significantly enhanced in two of the three models. This enhancement is the result of greater warming in the Northern versus Southern Hemispheres, which acts to shift the Intertropical Convergence Zone northward, delivering additional wet season rainfall to the Sahel. Two of our three models thus imply a previously unconsidered benefit of continued U.S. SO<jats:sub>2<\/jats:sub> reductions for Sahel precipitation.<\/jats:p>","DOI":"10.1002\/2017jd026756","type":"journal-article","created":{"date-parts":[[2017,4,28]],"date-time":"2017-04-28T10:43:02Z","timestamp":1493376182000},"page":"5024-5038","source":"Crossref","is-referenced-by-count":38,"title":["Multimodel precipitation responses to removal of U.S. sulfur dioxide emissions"],"prefix":"10.1029","volume":"122","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0806-9961","authenticated-orcid":false,"given":"D. M.","family":"Westervelt","sequence":"first","affiliation":[{"name":"Lamont\u2010Doherty Earth Observatory Columbia University  Palisades New York USA"},{"name":"NASA Goddard Institute for Space Studies  New York New York USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0061-9906","authenticated-orcid":false,"given":"A. J.","family":"Conley","sequence":"additional","affiliation":[{"name":"National Center for Atmospheric Research  Boulder Colorado USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0221-2122","authenticated-orcid":false,"given":"A. 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