gov.noaa.ncdc:C00815 eng; USA utf8 dataset NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information pointOfContact 2025-06-10T15:51:44 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) U.S. Supplemental Climate Normals (1981-2010) 2013-01-02 publication 2015-08-17 revision doi:10.7289/V5PN93JP NCEI DSI 9641_01 gov.noaa.ncdc:C00821 DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce publisher DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce User Engagement and Services Branch +1 (828) 271-4800 +1 (828) 271-4876 151 Patton Avenue Veach-Baley Federal Building, Room 468 Asheville NC 28801-5001 USA ncei.orders@noaa.gov 8:00 - 6:00 Eastern originator DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce User Engagement and Services Branch +1 (828) 271-4800 +1 (828) 271-4876 151 Patton Avenue Veach-Baley Federal Building, Room 468 Asheville NC 28801-5001 USA ncei.orders@noaa.gov 8:00 - 6:00 Eastern author DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce User Engagement and Services Branch +1 828-271-4800 +1 828-271-4876 Federal Building, Room 468 151 Patton Avenue Asheville NC 28801-5001 USA ncei.orders@noaa.gov 8:00 - 5:00 Eastern publisher https://www.ncdc.noaa.gov/land-based-station-data/climate-normals/1981-2010-normals-data HTTPS Information US Climate Normals Dataset Access Page Information and resources for the US Climate Normals 1981-2010 dataset. information 8:00 - 5:00 Eastern tableDigital The U.S. Annual Climate Normals for 1981 to 2010 are 30-year averages of meteorological parameters for thousands of U.S. stations located across the 50 states, as well as U.S. territories, commonwealths, the Compact of Free Association nations, and one station in Canada. NOAA Climate Normals are a large suite of data products that provide users with many tools to understand typical climate conditions for thousands of locations across the United States. As many NWS stations as possible are used, including those from the NWS Cooperative Observer Program (COOP) Network as well as some additional stations that have a Weather Bureau Army-Navy (WBAN) station identification number, including stations from the Climate Reference Network (CRN). The comprehensive U.S. Climate Normals dataset includes various derived products including daily air temperature normals (including maximum and minimum temperature normal, heating and cooling degree day normal, and others), precipitation normals (including snowfall and snow depth, percentiles, frequencies and other), and hourly normals (all normal derived from hourly data including temperature, dew point, heat index, wind chill, wind, cloudiness, heating and cooling degree hours, pressure normals). In addition to the standard set of normals, users also can find "agricultural normals", which are used in many industries including but not limited to construction, architecture, pest control, etc. These supplemental "agricultural normals" include frost-freeze date probabilities, growing degree day normals, probabilities of reaching minimum temperature thresholds, and growing season length normals. Users can access the data either by product or by station. Included in the dataset is extensive documentation to describe station metadata, filename descriptions, and methodology of producing the data. All data utilized in the computation of the 1981-2010 Climate Normals were taken from the ISD Lite (a subset of derived Integrated Surface Data), the Global Historical Climatology Network-Daily dataset, and standardized monthly temperature data (COOP). These source datasets (including intermediate datasets used in the computation of products) are also archived at the NOAA NCDC. Climate Normals are a suite of products that provide users with the means to understand typical climate conditions for thousands of locations across the United States. NOAA National Centers for Environmental Information Customer Engagement Branch 1-828-271-4800 1-828-271-4876 151 Patton Avenue Veach-Baley Federal Building, Room 468 Asheville NC 28801-5001 USA ncei.orders@noaa.gov https://www.ncei.noaa.gov HTTPS Web Browser NOAA National Centers for Environmental Information (NCEI) NCEI home page with information, data access and contact information. information 8:00 - 6:00 Eastern pointOfContact asNeeded https://www.ncei.noaa.gov/pub/data/metadata/images/1981-2010_ClimateNormals.jpg NOAA 1981-2010 U.S. Climate Normals JPEG Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature > Maximum/Minimum Temperature Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature Earth Science > Atmosphere > Atmospheric Temperature > Temperature Anomalies Earth Science > Atmosphere > Precipitation > Precipitation Amount Earth Science > Atmosphere > Precipitation > Precipitation Anomalies Earth Science > Atmosphere > Precipitation > Liquid Precipitation > Rain Earth Science > Atmosphere > Atmospheric Temperature > Degree Days Earth Science > Agriculture Earth Science > Atmosphere > Weather Events > Freeze/Frost Earth Science > Atmosphere > Atmospheric Phenomena > Frost theme Global Change Master Directory (GCMD) Science Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher Land Surface product Keyword Thesaurus Title Puerto Rico Continent > North America > United States Of America Virgin Islands place Global Change Master Directory (GCMD) Location Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher Vertical Location > Land Surface stratum Global Change Master Directory (GCMD) Location Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher Thermometers Rain Gauges instrument Global Change Master Directory (GCMD) Instrument Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher Meteorological Stations platform Global Change Master Directory (GCMD) Platform Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher Point Resolution dataResolution Global Change Master Directory (GCMD) Horizontal Data Resolution Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher Point Resolution dataResolution Global Change Master Directory (GCMD) Vertical Data Resolution Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher otherRestrictions Cite as: Anthony Arguez, Imke Durre, Scott Applequist, Mike Squires, Russell Vose, Xungang Yin, and Rocky Bilotta (2010). NOAA's U.S. Climate Normals (1981-2010). [indicate subset used]. NOAA National Centers for Environmental Information. DOI:TBD [access date]. otherRestrictions Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives. otherRestrictions Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose. U.S. Climate Normals Product Suite (1981-2010) 2011-07-01 publication DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce User Engagement and Services Branch +1 (828) 271-4800 +1 (828) 271-4876 151 Patton Avenue Federal Building, Room 468 Asheville NC 28801-5001 USA ncei.orders@noaa.gov 8:00 - 6:00 Eastern publisher DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce originator https://www.ncei.noaa.gov/metadata/geoportal/rest/metadata/item/gov.noaa.ncdc:C00820/html HTTPS Web Browser U.S. Climate Normals Product Suite (1981-2010) Landing Page For more information about the entire suite of Climate Normals products and documentation, please view the Climate Normals Product Suite (1981-2010) Landing Page information largerWorkCitation collection NOAA'S Air Freezing Index (manuscript) 2014-03-01 publication Unknown publisher DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce originator https://www.ncei.noaa.gov/pub/data/normals/1981-2010/supplemental/documentation/afi-manuscript.pdf HTTPS Web Browser NOAA'S Air Freezing Index (manuscript) A pre-published science paper providing an overview of NOAA's Air Freezing Index (AFI) information largerWorkCitation collection eng; USA climatologyMeteorologyAtmosphere 172.0 -65.0 15.0 72.0 1981-01-01 2010-12-31 NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information distributor In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media. Contact NCEI for other distribution options and instructions. CSV TSV fixed-length ASCII text https://doi.org/10.7289/V5PN93JP HTTPS Landing Page NCEI Dataset Landing Page Landing page for the dataset. information https://www.ncei.noaa.gov/data/normals-old/1981-2010/supplemental/ HTTPS Web Browser Supplemental Climate Normals download site Dataset files available for access via HTTP interface. download https://www.ncei.noaa.gov/data/normals-old/1981-2010/supplemental/readme-supp.txt HTTPS Documentation README for Supplemental Climate Normals README describing the 1981-2010 Supplemental Climate Normals. information https://www.ncei.noaa.gov/data/normals-old/1981-2010/supplemental/status-supp.txt HTTPS Web Browser STATUS document for the 1981-2010 Supplemental Climate Normals Status of the 1981-2010 Supplemental Climate Normals. information https://www.ncei.noaa.gov/data/normals-old/1981-2010/supplemental/station-inventories/afi-inventory.txt HTTPS Web Browser (AFI) Station Inventory for AFI List of stations used in the production of the Air Freezing Index (AFI) dataset, supplement to the 1981-2010 Climate Normals. information https://www.ncei.noaa.gov/data/normals-old/1981-2010/supplemental/station-inventories/agri-inventory.txt HTTPS Web Browser (AGRI) Station Inventory for Agricultural Normals List of stations used in the production of the Agricultural Normals, supplement to the 1981-2010 Climate Normals. information https://www.ncei.noaa.gov/data/normals-old/1981-2010/supplemental/station-inventories/grdd-inventory.txt HTTPS Web Browser (AGRI) Station Inventory for Growing Degree Days Product List of stations used in the production of the Growing Degree Days Product Normals, supplement to the 1981-2010 Climate Normals. information https://www.ncei.noaa.gov/data/normals-old/1981-2010/supplemental/documentation/agricultural-normals-filenames.txt HTTPS Web Browser (AGRI) File naming structure for Agricultural Normals File naming conventions used in the Agricultural Normals, supplement to the 1981-2010 Climate Normals. information https://www.ncei.noaa.gov/data/normals-old/1981-2010/supplemental/station-inventories/hly-10yr-inventory.txt HTTPS Web Browser (10-yr-hourly) Station Inventory for 10-Year Hourly Climate Normals List of stations used in the production of the 10-Year Hourly Climate Normals, supplement to the 1981-2010 Climate Normals. information https://www.ncei.noaa.gov/data/normals-old/1981-2010/supplemental/documentation/hourly-10yr-filenames.txt HTTPS Web Browser (10-yr-hourly) File naming structure for the 10-Year Hourly Climate Normals File naming conventions used in the 10-Year Hourly Climate Normals, supplement to the 1981-2010 Climate Normals. information dataset Supplemental normals were originally made public October 2012. An expanded set of supplemental normals was released August 2015. Computation of the NOAA Climate Normals is in accordance with the recommendation of the World Meteorological Organization (WMO), of which the United States is a member. While the WMO mandates each member nation to compute 30-year averages of meteorological quantities at least every 30 years (1931 - 1960, 1961 - 1990, 1991 - 2020, etc.), the WMO recommends a decadal update, in part to incorporate newer weather stations. Further, the NOAA NCDC has a responsibility to fulfill the mandate of Congress "... to establish and record the climatic conditions of the United States." This responsibility stems from a provision of the Organic Act of October 1, 1890, which established the Weather Bureau as a civilian agency (15 U.S.C. 311). For more information on the generation of the 1981-2010 Supplemental Normals, please see associated documentation. DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce processor N/A 2013-01-02 - Agricultural Supplemental Climate Normals released. This includes growing degree days, probabilities of first and last frost and freeze events, probabilities of occurrence of minimum temperature thresholds, and growing season length probabilities. For more information, please refer to documentation. 2013-01-02T00:00:00 DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce processor 2015-08-17 - Two supplemental products were released: the 10-year Hourly Normals and the Air Freezing Index Product. For more information, please refer to documentation. 2015-08-17T00:00:00 DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce processor More information about the Lineage and Source datasets used in the Climate Normals product can be found at the 1981-2010 Climate Normals Product Suite Landing Page U.S. Climate Normals Product Suite (1981-2010) DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce publisher https://www.ncei.noaa.gov/metadata/geoportal/rest/metadata/item/gov.noaa.ncdc:C00820/html HTTPS Web Browser U.S. Climate Normals Product Suite (1981-2010) Landing Page For more information about the entire suite of Climate Normals products and documentation, please view the Climate Normals Product Suite (1981-2010) Landing Page information 1981-01-01 2010-12-31 repository NOAA National Centers for Environmental Information NOAA created the National Centers for Environmental Information (NCEI) by merging NOAA's National Climatic Data Center (NCDC), National Geophysical Data Center (NGDC), and National Oceanographic Data Center (NODC), including the National Coastal Data Development Center (NCDDC), per the Consolidated and Further Continuing Appropriations Act, 2015, Public Law 113-235. NCEI launched publicly on April 22, 2015. 2015-04-22T00:00:00 asNeeded Bulk metadata change applied on 2023-06-23. See version control repository history for metadata change details. RAIN GAUGES THERMOMETERS METEOROLOGICAL STATIONS