U.S. Daily Surface Data (COOP Daily/Summary of Day)

browse graphicSurface Data, Daily GIS image
U.S. Daily Surface Data consists of several closely related data sets: DSI-3200, DSI-3202, DSI-3206, and DSI-3210. These are archived at the National Climatic Data Center (NCDC). U.S. Daily Surface Data is sometimes called cooperative data or COOP, named after the cooperative observers that recorded the data. In any one year there are about 8,000 stations operating. Most cooperative observers are state universities, state or federal agencies, or private individuals whose stations are managed and maintained by the National Weather Service. Each cooperative observer station may record as little as one parameter (precipitation), or several parameters. U.S. Daily Surface Data is also called Summary of the Day data. The original data was manuscript records, the earliest of which are from the 1800s. Records for approximately 23,000 stations have been archived from the beginning of record through the present. Official surface weather observation standards can be found in the Federal Meteorological Handbook.
  • Users must cite this dataset when used as a source.
  • NCEI DSI 3200
  • NCEI DSI 3202
  • NCEI DSI 3206
  • NCEI DSI 3210
  • gov.noaa.ncdc:C00314
Order Data
  • NCEI Customer Support Page (order)
    To access the original format of the data, contact Customer Engagement Branch for more information.
Distribution Formats
  • TSV
Distributor Customer Engagement Branch
DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
1-828-271-4800
ncei.orders@noaa.gov
Dataset Point of Contact Customer Engagement Branch
DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
1-828-271-4800
ncei.orders@noaa.gov
Time Period 1867-01-01 to 2011-01-01
Spatial Bounding Box Coordinates
N: 70.0
S: -15.0
E: -60.0
W: 130.0
Spatial Coverage Map
General Documentation
Publication Dates
  • publication: unknown
Data Presentation Form Digital table - digital representation of facts or figures systematically displayed, especially in columns
Dataset Progress Status Complete - production of the data has been completed
Data Update Frequency As needed
Purpose To make a wide range of climatic data available to researchers and the public.
Dataset Citation
  • Users must cite this dataset when used as a source.
Cited Authors
  • DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce
Originators
  • DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce
Publishers
  • DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
  • DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce
Theme keywords Global Change Master Directory (GCMD) Science Keywords
  • Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature > Air Temperature
  • Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature > Maximum/minimum Temperature
  • Cryosphere > Snow/ice > Snow Depth
  • Atmosphere > Atmospheric Winds > Surface Winds
  • Atmosphere > Precipitation > Precipitation Amount
  • Earth Science > Atmosphere > Precipitation > Solid Precipitation > Snow
  • Earth Science > Atmosphere > Precipitation > Liquid Precipitation > Rain
  • Terrestrial Hydrosphere > Surface Water > Stage Height
  • Atmosphere > Atmospheric Water Vapor > Evaporation
  • Terrestrial Hydrosphere > Snow/ice > Snow Water Equivalent
  • Agriculture > Soils > Soil Temperature
  • Atmosphere > Clouds > Cloud Amount/frequency
  • Atmosphere > Atmospheric Radiation > Sunshine
  • Atmosphere > Atmospheric Temperature > Degree Days
  • Cryosphere > Frozen Ground > Active Layer
  • Atmosphere > Atmospheric Water Vapor > Humidity
  • Atmosphere > Atmospheric Pressure > Atmospheric Pressure Measurements
  • Atmosphere > Atmospheric Pressure > Sea Level Pressure
  • Atmosphere > Atmospheric Pressure > Surface Pressure
  • Cryosphere > Snow/ice > Ice Depth/thickness
  • Atmosphere > Atmospheric Phenomena > Fog
  • Atmosphere > Atmospheric Phenomena > Frost
  • Atmosphere > Atmospheric Phenomena > Lightning
  • Atmosphere > Atmospheric Phenomena > Tornadoes
  • Atmosphere > Atmospheric Phenomena > Lightning
  • Reference And Information Services > Subscription Services
  • Data Analysis And Visualization > Geographic Information Systems > Desktop Geographic Information Systems
  • Data Analysis And Visualization > Geographic Information Systems > Web-based Geographic Information Systems
Data Center keywords Global Change Master Directory (GCMD) Data Center Keywords
  • 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
Place keywords Global Change Master Directory (GCMD) Location Keywords
  • Continent > North America > United States Of America
  • Ocean > Atlantic Ocean > North Atlantic Ocean > Caribbean Sea > Virgin Islands
  • Ocean > Pacific Ocean > Central Pacific Ocean > Guam
  • Ocean > Pacific Ocean > Central Pacific Ocean > American Samoa
  • Ocean > Pacific Ocean > Western Pacific Ocean > Micronesia > Marshall Islands
  • Ocean > Pacific Ocean > Western Pacific Ocean > Micronesia
  • Ocean > Pacific Ocean > Western Pacific Ocean > Micronesia > Palau
  • Ocean > Pacific Ocean > Central Pacific Ocean > Wake Island
Stratum keywords Global Change Master Directory (GCMD) Location Keywords
  • Vertical Location > Troposphere
  • Vertical Location > Land Surface
Use Constraints
  • Users must cite this dataset when used as a source.
  • NCEI cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NCEI makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty. 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.
Fees
  • In most cases, electronic downloads of the data are free, however fees may apply for data certifications, copies of analog materials, and data distribution on physical media.
Lineage information for: dataset
Lineage Statement U.S. Daily Surface Data consists of several closely related data sets: DSI-3200, DSI-3202, DSI-3206, and DSI-3210. See processing steps and documention for more information.
Processing Steps
  • Selected Summary of the Day data from related file DSI-3210 for National Weather Service "first order" or principal climatological stations and "second order" stations have been merged into this file. Therefore, users must be aware that if an element in DSI-3210 was flagged as suspicious or in error and an estimated value is included, the estimated value is entered into DSI-3200 as an "original" value. If a user needs the true original value, it must be retrieved from DSI-3210. It must also be noted that observations from DSI-3210 contains surface observational data from the Automated Surface Observing System (DSI-3211). Users must be aware that DSI-3210 contains flagged data that have been quality controlled by personnel at the NCDC. DSI-3211 contains only automated quality controlled data.
Lineage information for: repository
Processing Steps
  • 2015-04-22T00:00:00 - 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.
Acquisition Information (collection)
Instrument
  • > RAIN GAUGES
  • > SNOW MEASURING ROD
  • > ANEMOMETERS
  • > WIND VANES
  • > ANEROID PRESSURE SENSOR
  • > HYGROMETERS
  • > SOIL TEMPERATURE PROBE
  • > STREAM GAUGES
  • > THERMOMETERS
  • > TEMPERATURE LOGGERS
  • > PSYCHROMETERS
  • > VISUAL OBSERVATIONS
  • > TEMPERATURE LOGGERS
Platform
  • METEOROLOGICAL STATIONS
Last Modified: 2018-05-04
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