noaa-recon-20083 Global and Regional 500 Year Temperature Reconstructions Abram, N.J.; McGregor, H.V.; Tierney, J.E.; Evans, M.N.; McKay, N.P.; Kaufman, D.S.; Thirumalai, K. Global and Regional 500 Year Temperature Reconstructions 2016-08-24 NCDC-Paleoclimatology ONLINE Files Pending https://www.ncdc.noaa.gov/paleo/study/20083 Investigator N.J. Abram Investigator H.V. McGregor Investigator J.E. Tierney Investigator M.N. Evans Investigator N.P. McKay Investigator D.S. Kaufman Investigator K. Thirumalai earth science paleoclimate climate reconstructions surface air temperature,null,null,degree Celsius,null,climate reconstructions,null,null,N,null earth science paleoclimate paleoclimatic modeling surface air temperature,null,null,degree Celsius,null,paleoclimatic modeling,null,null,N,null earth science paleoclimate climate reconstructions sea surface temperature,null,null,degree Celsius,null,climate reconstructions,null,null,N,null earth science paleoclimate climate reconstructions age,null,null,year Common Era,null,climate reconstructions,null,null,N,null earth science paleoclimate paleoclimatic modeling sea surface temperature,null,null,degree Celsius,null,paleoclimatic modeling,null,null,N,null earth science paleoclimate reconstructions air temperature geoscientificInformation Air Temperature Reconstruction PAGES 2k Network 1500 AD 2014 AD 450 cal yr BP -64 cal yr BP Complete -90 90 -180 180 Geographic Region Global Global>LATITUDE >LONGITUDE None Please cite original publication, online resource, dataset and publication DOIs (where available), and date accessed when using downloaded data. If there is no publication information, please cite investigator, title, online resource, and date accessed. The appearance of external links associated with a dataset does not constitute endorsement by the Department of Commerce/National Oceanic and Atmospheric Administration of external Web sites or the information, products or services contained therein. For other than authorized activities, the Department of Commerce/NOAA does not exercise any editorial control over the information you may find at these locations. These links are provided consistent with the stated purpose of this Department of Commerce/NOAA Web site. English DOC/NOAA/NESDIS/NCEI National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce https://www.ncdc.noaa.gov/data-access/paleoclimatology-data DATA Center Contact Bruce Bauer bruce.a.bauer@noaa.gov paleo@noaa.gov 303-497-6280 303-497-6513

325 Broadway, E/NE31

Boulder CO 80305-3328 USA online ASCII Nerilie J. Abram, Helen V. McGregor, Jessica E. Tierney, Michael N. Evans, Nicholas P. McKay, Darrell S. Kaufman, Kaustubh Thirumalai, Belen Martrat, Hugues Goosse, Steven J. Phipps, Eric J. Steig, K. Halimeda Kilbourne, Casey P. Saenger, Jens Zinke, Guillaume Leduc, Jason A. Addison, P. Graham Mortyn, Marit-Solveig Seidenkrantz, Marie-Alexandrine Sicre, Kandasamy Selvaraj, Helena L. Filipsson, Raphael Neukom, Joelle Gergis, Mark A.J. Curran, Lucien von Gunten 2016 Nature 536 7617 411-418 10.1038/nature19082 http://www.nature.com/nature/journal/v536/n7617/full/nature19082.html

The evolution of industrial-era warming across the continents and oceans provides a context for future climate change and is important for determining climate sensitivity and the processes that control regional warming. Here we use post-ad 1500 palaeoclimate records to show that sustained industrial-era warming of the tropical oceans first developed during the mid-nineteenth century and was nearly synchronous with Northern Hemisphere continental warming. The early onset of sustained, significant warming in palaeoclimate records and model simulations suggests that greenhouse forcing of industrial-era warming commenced as early as the mid-nineteenth century and included an enhanced equatorial ocean response mechanism. The development of Southern Hemisphere warming is delayed in reconstructions, but this apparent delay is not reproduced in climate simulations. Our findings imply that instrumental records are too short to comprehensively assess anthropogenic climate change and that, in some regions, about 180 years of industrial-era warming has already caused surface temperatures to emerge above pre-industrial values, even when taking natural variability into account.

GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/AbrametalPAGES2k2016_inputdata.zip Abram et al. 2016 Data ; Compressed ZIP File containing Abram et al. 2016 Input Data GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/AbrametalPAGES2k2016_code.zip Abram et al. 2016 Code ; Compressed ZIP File containing Abram et al. 2016 Code USA/NOAA DIF Version 9.8.4 2019-03-27 2019-03-27