noaa-recon-17555 Large Scale Climate Reconstructions from Tree-Rings Fritts, H.C. Large Scale Climate Reconstructions from Tree-Rings 1991-11-15 NCDC-Paleoclimatology ONLINE Files Pending https://www.ncdc.noaa.gov/paleo/study/17555 Investigator H.C. Fritts earth science paleoclimate climate reconstructions|tree ring age,null,null,year Common Era,null,climate reconstructions|tree ring,null,null,N,null earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,dimensionless,spring,climate reconstructions|tree ring,null,null,N,calibrated variance earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,dimensionless,summer,climate reconstructions|tree ring,null,null,N,reduction of error statistic earth science paleoclimate climate reconstructions|tree ring temperature,null,null,dimensionless,annual,climate reconstructions|tree ring,null,null,N,mean residuals earth science paleoclimate climate reconstructions|tree ring temperature,null,null,dimensionless,fall,climate reconstructions|tree ring,null,null,N,reduction of error statistic earth science paleoclimate instrumental precipitation,null,null,inch,spring,instrumental,null,null,N,null earth science paleoclimate instrumental sample identification,null,null,null,null,instrumental,null,null,N,station identification earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,dimensionless,fall,climate reconstructions|tree ring,null,null,N,reduction of error statistic earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,dimensionless,summer,climate reconstructions|tree ring,null,null,N,calibrated variance earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,dimensionless,summer,climate reconstructions|tree ring,null,null,N,mean residuals earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,dimensionless,winter,climate reconstructions|tree ring,null,null,N,reduction of error statistic earth science paleoclimate climate reconstructions|tree ring temperature,null,null,standard deviation unit,fall,climate reconstructions|tree ring,normalized,null,N,null earth science paleoclimate climate reconstructions|tree ring temperature,null,null,dimensionless,fall,climate reconstructions|tree ring,null,null,N,standard deviation of residuals earth science paleoclimate climate reconstructions|tree ring temperature,null,null,dimensionless,spring,climate reconstructions|tree ring,null,null,N,reduction of error statistic earth science paleoclimate climate reconstructions|tree ring temperature,null,null,dimensionless,spring,climate reconstructions|tree ring,null,null,N,mean residuals earth science paleoclimate climate reconstructions|tree ring temperature,null,null,dimensionless,summer,climate reconstructions|tree ring,null,null,N,reduction of error statistic earth science paleoclimate climate reconstructions|tree ring temperature,null,null,dimensionless,summer,climate reconstructions|tree ring,null,null,N,calibrated variance earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,dimensionless,winter,climate reconstructions|tree ring,null,null,N,standard deviation of residuals earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,dimensionless,winter,climate reconstructions|tree ring,null,null,N,mean residuals earth science paleoclimate climate reconstructions|tree ring temperature,null,null,standard deviation unit,annual,climate reconstructions|tree ring,normalized,null,N,null earth science paleoclimate climate reconstructions|tree ring temperature,null,null,dimensionless,annual,climate reconstructions|tree ring,null,null,N,calibrated variance earth science paleoclimate climate reconstructions|tree ring temperature,null,null,dimensionless,fall,climate reconstructions|tree ring,null,null,N,calibrated variance earth science paleoclimate climate reconstructions|tree ring temperature,null,null,dimensionless,winter,climate reconstructions|tree ring,null,null,N,reduction of error statistic earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,dimensionless,spring,climate reconstructions|tree ring,null,null,N,mean residuals earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,standard deviation unit,summer,climate reconstructions|tree ring,normalized,null,N,null earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,dimensionless,annual,climate reconstructions|tree ring,null,null,N,standard deviation of residuals earth science paleoclimate instrumental precipitation,null,null,inch,summer,instrumental,null,null,N,null earth science paleoclimate instrumental temperature,null,null,degree Fahrenheit,fall,instrumental,null,null,N,null earth science paleoclimate instrumental temperature,null,null,degree Fahrenheit,winter,instrumental,null,null,N,null earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,dimensionless,spring,climate reconstructions|tree ring,null,null,N,reduction of error statistic earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,standard deviation unit,annual,climate reconstructions|tree ring,normalized,null,N,null earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,dimensionless,winter,climate reconstructions|tree ring,null,null,N,calibrated variance earth science paleoclimate climate reconstructions|tree ring temperature,null,null,dimensionless,annual,climate reconstructions|tree ring,null,null,N,reduction of error statistic earth science paleoclimate climate reconstructions|tree ring temperature,null,null,dimensionless,summer,climate reconstructions|tree ring,null,null,N,standard deviation of residuals earth science paleoclimate climate reconstructions|tree ring temperature,null,null,dimensionless,winter,climate reconstructions|tree ring,null,null,N,calibrated variance earth science paleoclimate instrumental precipitation,null,null,inch,annual,instrumental,null,null,N,null earth science paleoclimate instrumental precipitation,null,null,inch,fall,instrumental,null,null,N,null earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,dimensionless,annual,climate reconstructions|tree ring,null,null,N,reduction of error statistic earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,dimensionless,annual,climate reconstructions|tree ring,null,null,N,calibrated variance earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,standard deviation unit,fall,climate reconstructions|tree ring,normalized,null,N,null earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,dimensionless,fall,climate reconstructions|tree ring,null,null,N,mean residuals earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,standard deviation unit,spring,climate reconstructions|tree ring,normalized,null,N,null earth science paleoclimate climate reconstructions|tree ring temperature,null,null,standard deviation unit,summer,climate reconstructions|tree ring,normalized,null,N,null earth science paleoclimate climate reconstructions|tree ring temperature,null,null,dimensionless,winter,climate reconstructions|tree ring,null,null,N,mean residuals earth science paleoclimate instrumental temperature,null,null,degree Fahrenheit,spring,instrumental,null,null,N,null earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,dimensionless,annual,climate reconstructions|tree ring,null,null,N,mean residuals earth science paleoclimate climate reconstructions|tree ring sample identification,null,null,null,null,climate reconstructions|tree ring,null,null,N,station identification earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,dimensionless,fall,climate reconstructions|tree ring,null,null,N,calibrated variance earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,dimensionless,summer,climate reconstructions|tree ring,null,null,N,standard deviation of residuals earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,standard deviation unit,winter,climate reconstructions|tree ring,normalized,null,N,null earth science paleoclimate climate reconstructions|tree ring temperature,null,null,dimensionless,spring,climate reconstructions|tree ring,null,null,N,standard deviation of residuals earth science paleoclimate instrumental precipitation,null,null,inch,winter,instrumental,null,null,N,null earth science paleoclimate instrumental temperature,null,null,degree Fahrenheit,annual,instrumental,null,null,N,null earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,dimensionless,fall,climate reconstructions|tree ring,null,null,N,standard deviation of residuals earth science paleoclimate climate reconstructions|tree ring precipitation,null,null,dimensionless,spring,climate reconstructions|tree ring,null,null,N,standard deviation of residuals earth science paleoclimate climate reconstructions|tree ring temperature,null,null,dimensionless,annual,climate reconstructions|tree ring,null,null,N,standard deviation of residuals earth science paleoclimate climate reconstructions|tree ring temperature,null,null,dimensionless,fall,climate reconstructions|tree ring,null,null,N,mean residuals earth science paleoclimate climate reconstructions|tree ring temperature,null,null,standard deviation unit,spring,climate reconstructions|tree ring,normalized,null,N,null earth science paleoclimate climate reconstructions|tree ring temperature,null,null,dimensionless,spring,climate reconstructions|tree ring,null,null,N,calibrated variance earth science paleoclimate climate reconstructions|tree ring temperature,null,null,dimensionless,summer,climate reconstructions|tree ring,null,null,N,mean residuals earth science paleoclimate climate reconstructions|tree ring temperature,null,null,standard deviation unit,winter,climate reconstructions|tree ring,normalized,null,N,null earth science paleoclimate climate reconstructions|tree ring temperature,null,null,dimensionless,winter,climate reconstructions|tree ring,null,null,N,standard deviation of residuals earth science paleoclimate instrumental temperature,null,null,degree Fahrenheit,summer,instrumental,null,null,N,null earth science paleoclimate reconstructions precipitation earth science paleoclimate reconstructions air temperature geoscientificInformation Air Temperature Reconstruction Precipitation Reconstruction 1602 AD 1960 AD 348 cal yr BP -10 cal yr BP Complete 25 70 -170 -50 Continent North America North America>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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Records of past temperature, precipitation, and other climate variables derived from paleoclimate proxies. Parameter keywords describe what was measured in this data set. Additional summary information can be found in the abstracts of papers listed in the data set citations. STUDY NOTES: This data set contains files of reconstructed temperature and precipitation data, derived from tree ring data by Dr. Harold Fritts of the University of Arizona. The reconstructions were made for a network of weather observation stations in the United States. For a discussion of the methodology of climate reconstructions, and potential limits in their application, please consult the original reference. The data are accompanied by DOS display software. The DIFMAP program opens the data files and creates maps of reconstructed temperature or precipitation patterns, either on screen or as a printer file. The program SERIES displays reconstructed values for a single location, as a graph or a numerical table. Documentation for the programs is in the files MANUAL.DOC and SERIES.DOC. Original Reference: H.C. Fritts, 1991, RECONSTRUCTING LARGE-SCALE CLIMATIC PATTERNS FROM TREE RING DATA: A DIAGNOSTIC ANALYSIS, University of Arizona Press, Tucson, AZ, USA. ISBN 0-8165-1218-3

GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/treering/reconstructions/westnamerica/data/raumd.dat Data Folder; Reconstructions Data Files GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/treering/reconstructions/westnamerica/data/rwimd.dat Data Folder; Reconstructions Data Files GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/treering/reconstructions/westnamerica/data/tspmd.dat Data Folder; Reconstructions Data Files GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/treering/reconstructions/westnamerica/data/tanmd.dat Data Folder; Reconstructions Data Files GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/treering/reconstructions/westnamerica/data/twimd.dat Data Folder; Reconstructions Data Files GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/treering/reconstructions/westnamerica/data/ Data Folder; Reconstructions Data Files GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/treering/reconstructions/westnamerica/program.zip Display Software; Fritts 1991 DIFMAP Display Program GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/treering/reconstructions/westnamerica/station.lst Data File; Station List GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/treering/reconstructions/westnamerica/data/ranmd.dat Data Folder; Reconstructions Data Files GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/treering/reconstructions/westnamerica/data/rsumd.dat Data Folder; Reconstructions Data Files GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/treering/reconstructions/westnamerica/readme_westnamerica_recons.txt Data Description; Fritts 1991 Readme File GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/treering/reconstructions/westnamerica/data/rspmd.dat Data Folder; Reconstructions Data Files GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/treering/reconstructions/westnamerica/data/taumd.dat Data Folder; Reconstructions Data Files GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/treering/reconstructions/westnamerica/data/tsumd.dat Data Folder; Reconstructions Data Files USA/NOAA DIF Version 9.8.4 2018-12-11 2018-12-11