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Daymet: Annual Climate Summaries on a 1-km Grid for North America, Version 4

Overview

DOIhttps://doi.org/10.3334/ORNLDAAC/1852
Version4
Project
Published2020-12-15
Updated2021-04-07
Usage1242 downloads

Description

This dataset provides annual climate summaries derived from Daymet Version 4 daily data at a 1 km x 1 km spatial resolution for five Daymet variables: minimum and maximum temperature, precipitation, vapor pressure, and snow water equivalent. Annual averages are provided for minimum and maximum temperature, vapor pressure, and snow water equivalent, and annual totals are provided for the precipitation variable. Each data file is provided as a single year by variable and covers the same period of record as the Daymet V4 daily data. The annual climatology files are derived from the larger datasets of daily weather parameters produced on a 1 km x 1 km grid for North America (including Canada, the United States, and Mexico), Hawaii, and Puerto Rico. Separate annual files are provided for the land areas of continental North America, Hawaii, and Puerto Rico. Data are distributed in standardized Climate and Forecast (CF)-compliant netCDF and geoTIFF file formats.

Science Keywords

  • ATMOSPHERE
  • PRECIPITATION
  • SNOW WATER EQUIVALENT
  • ATMOSPHERE
  • PRECIPITATION
  • PRECIPITATION AMOUNT
  • ATMOSPHERE
  • ATMOSPHERIC RADIATION
  • SHORTWAVE RADIATION
  • ATMOSPHERE
  • ATMOSPHERIC TEMPERATURE
  • SURFACE TEMPERATURE
  • MAXIMUM/MINIMUM TEMPERATURE
  • ATMOSPHERE
  • ATMOSPHERIC WATER VAPOR
  • WATER VAPOR INDICATORS
  • VAPOR PRESSURE

Data Use and Citation

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Crosscite Citation Formatter
Thornton, M.M., R. Shrestha, Y. Wei, P.E. Thornton, S. Kao, and B.E. Wilson. 2020. Daymet: Annual Climate Summaries on a 1-km Grid for North America, Version 4. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1852

This dataset is openly shared, without restriction, in accordance with the EOSDIS Data Use Policy. See our Data Use and Citation Policy for more information.

Data Files

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Companion Files

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Dataset has 1 companion files.

  • Daymet_V4_Annual_Climatology.pdf

Visualize and Subset Data

Advanced Data Access through THREDDS Data Server

Additional Resources

TypeTitle
TutorialSpatial and Temporal Subsets of Daymet Data Using the THREDDS NetCDF Subset Service (NCSS) for Grids
WebinarAccessing Daymet Data Through Web-Based Tools and Services
WebinarNetCD-what? An Ecologist's Guide to Working with Daymet and other NetCDF-formatted Data

Version History

VersionDataset TitlePublished
2Daymet: Annual Climate Summaries on a 1-km Grid for North America, Version 2 2016-03-17
3.4Daymet: Annual Climate Summaries on a 1-km Grid for North America, Version 32017-04-19
4Daymet: Annual Climate Summaries on a 1-km Grid for North America, Version 42020-12-15