noaa-recon-6275 Luterbacher et al. 2001 North Atlantic Oscillation Reconstruction Luterbacher, J.; Xoplaki, E.; Dietrich, D.; Jones, P.D.; Davies, T.D.; Portis, D.; González-Rouco, J.F.; von Storch, H.; Gyalistras, D.; Casty, C.; Wanner, H. Luterbacher et al. 2001 North Atlantic Oscillation Reconstruction 2002-07-01 NCDC-Paleoclimatology ONLINE Files Pending https://www.ncdc.noaa.gov/paleo/study/6275 Investigator J. Luterbacher Investigator E. Xoplaki Investigator D. Dietrich Investigator P.D. Jones Investigator T.D. Davies Investigator D. Portis Investigator J.F. González-Rouco Investigator H. von Storch Investigator D. Gyalistras Investigator C. Casty Investigator H. Wanner earth science paleoclimate climate reconstructions|historical North Atlantic Oscillation Index,null,null,standard deviation unit,fall,climate reconstructions|historical,null,principal component analysis|regression analysis,N,principal components regression earth science paleoclimate climate reconstructions|historical North Atlantic Oscillation Index,null,null,standard deviation unit,spring,climate reconstructions|historical,null,principal component analysis|regression analysis,N,principal components regression earth science paleoclimate climate reconstructions|historical age,null,null,year Common Era,null,climate reconstructions|historical,null,null,N,null earth science paleoclimate climate reconstructions|historical North Atlantic Oscillation Index,null,null,standard deviation unit,monthly,climate reconstructions|historical,null,principal component analysis|regression analysis,N,principal components regression earth science paleoclimate climate reconstructions|historical North Atlantic Oscillation Index,null,null,standard deviation unit,summer,climate reconstructions|historical,null,principal component analysis|regression analysis,N,principal components regression earth science paleoclimate climate reconstructions|historical North Atlantic Oscillation Index,null,null,standard deviation unit,winter,climate reconstructions|historical,null,principal component analysis|regression analysis,N,principal components regression earth science paleoclimate reconstructions atmospheric circulation geoscientificInformation Atmospheric and Oceanic Circulation Patterns Reconstruction 1500 AD 1995 AD 450 cal yr BP -45 cal yr BP Complete 38 65 -50 -10 Ocean Atlantic Ocean North Atlantic Ocean North Atlantic Oscillation>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

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Boulder CO 80305-3328 USA online ASCII J. Luterbacher, E. Xoplaki, D. Dietrich, P. D. Jones, T. D. Davies, D. Portis, J. F. Gonzalez-Rouco, H. von Storch, D. Gyalistras, C. Casty and H. Wanner 2001 Atmospheric Science Letters 2 1-4 114-124 10.1006/asle.2002.0047 http://onlinelibrary.wiley.com/doi/10.1006/asle.2002.0047/abstract

Monthly (1659-1995) and seasonal (1500-1658) North Atlantic Oscillation (NAO) indices were estimated using instrumental and documentary proxy predictors from Eurasia. Uncertainty estimates were calculated for the reconstructions, and the variability of the 500-year winter NAO has been assessed. The late twentieth century NAO extremes are within the range of variability during earlier centuries. STUDY NOTES: Reconstructed monthly NAO index back to December 1658 and seasonal estimates 1500-1658.

GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/historical/north_atlantic/nao_mon.txt GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/historical/north_atlantic/nao_sea.txt USA/NOAA DIF Version 9.8.4 2019-05-15 2019-05-15