Southwestern USA Drought Index Reconstruction Cook, E.R. Cook, E.R. Palmer Drought Index Reconstruction 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 (Palmer Drought Severity Index,null,null,null,null,climate reconstructions|tree ring,null,null,N,null) earth science/paleoclimate/tree ring (factor score,null,null,null,null,tree ring,null,null,N,factor score from a rotated EOF analysis) earth science/paleoclimate/reconstructions (Southwestern United States and Northern Mexico>LATITUDE >LONGITUDE ) 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. NCDC-Paleoclimatology https://www.ncdc.noaa.gov/data-access/paleoclimatology-data - Bauer Bruce Investigator : Cook, E.R. 2000-07-01 ONLINE Files online, ASCII https://www.ncdc.noaa.gov/paleo/study/6385 https://www1.ncdc.noaa.gov/pub/data/paleo/treering/reconstructions/swd_recon.txt https://www1.ncdc.noaa.gov/pub/data/paleo/treering/reconstructions/swd_recon.txt English https://www.ncdc.noaa.gov/paleo/study/6385 https://www1.ncdc.noaa.gov/pub/data/paleo/treering/reconstructions/swd_recon.txt START YEAR: 1200 AD * END YEAR: 1978 AD -112 30 -105 35