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    • Climate Change Pressures Heat Zones Mean Days Over 30 Degrees Celsius Historical 1980-2009 (Image Service)

    Metadata Updated: November 14, 2025

    Heat Zones map the distribution of potential heat stress for plants and animals, including humans. Heat zones, defined as the number of days per year with maximum daily temperature >= 30 °C (86 °F). Daily maximum temperature values >= 30 °C during the period 1980 - 2009 were tallied annually and are reported as the average annual number of days during a 30-year period.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: Creative Commons Attribution

    Downloads & Resources

    Dates

    Metadata Created Date May 31, 2024
    Metadata Updated Date November 14, 2025

    Metadata Source

    Harvested from USDA JSON

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date May 31, 2024
    Metadata Updated Date November 14, 2025
    Publisher U.S. Forest Service
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=be3d3be789a94c8fb101a54206452657
    Data First Published 2024-05-06
    Data Last Modified 2025-10-22
    Category geospatial
    Public Access Level public
    Bureau Code 005:96
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id f06b06d8-c853-4ece-bc95-7c4acc86f199
    Harvest Source Id d3fafa34-0cb9-48f1-ab1d-5b5fdc783806
    Harvest Source Title USDA JSON
    Homepage URL https://data-usfs.hub.arcgis.com/datasets/usfs::climate-change-pressures-heat-zones-mean-days-over-30-degrees-celsius-historical-1980-2009-image-service
    License https://creativecommons.org/licenses/by/4.0/
    Metadata Type geospatial
    Old Spatial -124.8125,25.0772,-67.0625,52.8125
    Program Code 005:059
    Progresscode onGoing
    Source Datajson Identifier True
    Source Hash ed05a0514cc2ba47600fa4567aa0fa18fd88f6e65ff7cd631190b2222c7ae5cf
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -124.8125, 25.0772, -124.8125, 52.8125, -67.0625, 52.8125, -67.0625, 25.0772, -124.8125, 25.0772}

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