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    FederalGlobal Historical Climatology Network - Daily (GHCN-Daily), Version 3National Oceanic and Atmospheric Administration, Department of Commerce — The Global Historical Climatology Network - Daily (GHCN-Daily/GHCNd) dataset integrates daily climate observations from approximately 30 different data sources....
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    FederalCollection Travel Monitoring Analysis System (TMAS)Department of Transportation — Internal FHWA data program that assists in the collection and analysis of data on traffic volumes, vehicle classification, truck weights for traffic statistics,...
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    FederalUnited States Climate Reference Network (USCRN) Quality Controlled DatasetsNational Oceanic and Atmospheric Administration, Department of Commerce — USCRN Products are available on public FTP and derived from the USCRN processed data. Available parameters include averages and calculated values for precipitation,...
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    FederalArctic Sea Ice Freeboard and Thickness, Version 1National Aeronautics and Space Administration — This data set provides measurements of sea ice freeboard and sea ice thickness for the Arctic region. The data were derived from measurements made by from the Ice,...
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    FederalGlobal Annual Freezing and Thawing Indices, Version 1National Aeronautics and Space Administration — The total annual freezing and thawing indices are defined as thecumulative number of degree-days when air temperatures are below andabove zero degrees Celsius. The...
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    FederalNorthern and Mid-Latitude Soil Database, Version 1, R1National Aeronautics and Space Administration — The U.S. Department of Agriculture, Agriculture and Agri-Food Canada, the Russian Academy of Agricultural Sciences, the University of Copenhagen Institute of...
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    FederalNOAA Climate Data Record (CDR) of Monthly Outgoing Longwave Radiation (OLR), Version 2.2-1 (Version Superseded)National Oceanic and Atmospheric Administration, Department of Commerce — Note: This dataset version has been superseded by a newer version. It is highly recommended that users access the current version. Users should only use this version...
