Climate Data Online: Text & Map Search

Use the tabs below to select a search method for available climate data. Use the Map Search tab to search via a map based interface, use the Data Search tab to search via a text based interface, or use the FTP & Legacy Access tab to use the older search based access tools.

Data Search

Free Data Search & Ordering

Step 1: Enter search term(s) for station name, location name, ZIP code, etc.
Step 2: Select a data set or product to search
Step 3: Click the SEARCH button

Data Set Documentation and Samples

Annual Summary Documentation

Full documentation of Annual Summary data, including record layout, full data type list and definitions, observations, and attributes.

Download documentation

PDF FormatDownload Annual Summary documentationMS Word FormatDownload Annual Summary documentation

Samples

The following samples are intended to show how data is formatted within a specific data set's product. The data contain therein is for sample purposes only.

Adobe PDF output is formatted into an easy-to-read table which includes a predefined subset of data types and parameters.

Annual Summary Form sampleDownload PDF format

CSV, or Comma-Separated Values, is text output where station data type values are delimited by a comma. Typically, these output files can be easily imported into Excel or a similar spreadsheet program.

Annual Summary CSV sampleDownload CSV sample

ASCII output format is similar to CSV format, however, the values are arranged into an easy-to-read columnar layout. These files can also be imported into a spreadsheet program.

Annual Summary ASCII sampleDownload ASCII sample

Daily GHCND Documentation

Full documentation of Daily GHCND data, including record layout, full data type list and definitions, observations, and attributes.

Download documentation

PDF FormatDownload Daily GHCND documentationMS Word FormatDownload Daily GHCND documentation

Samples

The following samples are intended to show how data is formatted within a specific data set's product. The data contain therein is for sample purposes only.

Adobe PDF output is formatted into an easy-to-read table which includes a predefined subset of data types and parameters.

Daily GHCND Form sampleDownload PDF format

CSV, or Comma-Separated Values, is text output where station data type values are delimited by a comma. Typically, these output files can be easily imported into Excel or a similar spreadsheet program.

Daily GHCND CSV sampleDownload CSV sample

ASCII output format is similar to CSV format, however, the values are arranged into an easy-to-read columnar layout. These files can also be imported into a spreadsheet program.

Daily GHCND ASCII sampleDownload ASCII sample

Monthly Summaries GHCND Documentation

Full documentation of Monthly Summaries GHCND data, including record layout, full data type list and definitions, observations, and attributes.

Download documentation

PDF FormatDownload Monthly Summaries GHCND documentationMS Word FormatDownload Monthly Summaries GHCND documentation

Samples

The following samples are intended to show how data is formatted within a specific data set's product. The data contain therein is for sample purposes only.

Adobe PDF output is formatted into an easy-to-read table which includes a predefined subset of data types and parameters.

Monthly Summaries GHCND Form sampleDownload PDF format

CSV, or Comma-Separated Values, is text output where station data type values are delimited by a comma. Typically, these output files can be easily imported into Excel or a similar spreadsheet program.

Monthly Summaries GHCND CSV sampleDownload CSV sample

ASCII output format is similar to CSV format, however, the values are arranged into an easy-to-read columnar layout. These files can also be imported into a spreadsheet program.

Monthly Summaries GHCND ASCII sampleDownload ASCII sample

Normals Annual/Seasonal Documentation

Full documentation of Normals Annual/Seasonal data, including record layout, full data type list and definitions, observations, and attributes.

Download documentation

PDF FormatDownload Normals Annual/Seasonal documentationMS Word FormatDownload Normals Annual/Seasonal documentation

Samples

The following samples are intended to show how data is formatted within a specific data set's product. The data contain therein is for sample purposes only.

CSV, or Comma-Separated Values, is text output where station data type values are delimited by a comma. Typically, these output files can be easily imported into Excel or a similar spreadsheet program.

Normals Annual/Seasonal CSV sampleDownload CSV sample

ASCII output format is similar to CSV format, however, the values are arranged into an easy-to-read columnar layout. These files can also be imported into a spreadsheet program.

Normals Annual/Seasonal ASCII sampleDownload ASCII sample

Normals Daily Documentation

Full documentation of Normals Daily data, including record layout, full data type list and definitions, observations, and attributes.

Download documentation

PDF FormatDownload Normals Daily documentationMS Word FormatDownload Normals Daily documentation

Samples

The following samples are intended to show how data is formatted within a specific data set's product. The data contain therein is for sample purposes only.

Adobe PDF output is formatted into an easy-to-read table which includes a predefined subset of data types and parameters.

Normals Daily Form sampleDownload PDF format

CSV, or Comma-Separated Values, is text output where station data type values are delimited by a comma. Typically, these output files can be easily imported into Excel or a similar spreadsheet program.

Normals Daily CSV sampleDownload CSV sample

ASCII output format is similar to CSV format, however, the values are arranged into an easy-to-read columnar layout. These files can also be imported into a spreadsheet program.

Normals Daily ASCII sampleDownload ASCII sample

Normals Hourly Documentation

Full documentation of Normals Hourly data, including record layout, full data type list and definitions, observations, and attributes.

Download documentation

PDF FormatDownload Normals Hourly documentationMS Word FormatDownload Normals Hourly documentation

Samples

The following samples are intended to show how data is formatted within a specific data set's product. The data contain therein is for sample purposes only.

CSV, or Comma-Separated Values, is text output where station data type values are delimited by a comma. Typically, these output files can be easily imported into Excel or a similar spreadsheet program.

Normals Hourly CSV sampleDownload CSV sample

ASCII output format is similar to CSV format, however, the values are arranged into an easy-to-read columnar layout. These files can also be imported into a spreadsheet program.

Normals Hourly ASCII sampleDownload ASCII sample

Normals Monthly Documentation

Full documentation of Normals Monthly data, including record layout, full data type list and definitions, observations, and attributes.

Download documentation

PDF FormatDownload Normals Monthly documentationMS Word FormatDownload Normals Monthly documentation

Samples

The following samples are intended to show how data is formatted within a specific data set's product. The data contain therein is for sample purposes only.

Adobe PDF output is formatted into an easy-to-read table which includes a predefined subset of data types and parameters.

Normals Monthly Form sampleDownload PDF format

CSV, or Comma-Separated Values, is text output where station data type values are delimited by a comma. Typically, these output files can be easily imported into Excel or a similar spreadsheet program.

Normals Monthly CSV sampleDownload CSV sample

ASCII output format is similar to CSV format, however, the values are arranged into an easy-to-read columnar layout. These files can also be imported into a spreadsheet program.

Normals Monthly ASCII sampleDownload ASCII sample

Precipitation 15 Minute Documentation

Full documentation of Precipitation 15 Minute data, including record layout, full data type list and definitions, observations, and attributes.

Download documentation

PDF FormatDownload Precipitation 15 Minute documentationMS Word FormatDownload Precipitation 15 Minute documentation

Samples

The following samples are intended to show how data is formatted within a specific data set's product. The data contain therein is for sample purposes only.

CSV, or Comma-Separated Values, is text output where station data type values are delimited by a comma. Typically, these output files can be easily imported into Excel or a similar spreadsheet program.

Precipitation 15 Minute CSV sampleDownload CSV sample

ASCII output format is similar to CSV format, however, the values are arranged into an easy-to-read columnar layout. These files can also be imported into a spreadsheet program.

Precipitation 15 Minute ASCII sampleDownload ASCII sample

Precipitation Hourly Documentation

Full documentation of Precipitation Hourly data, including record layout, full data type list and definitions, observations, and attributes.

Download documentation

PDF FormatDownload Precipitation Hourly documentationMS Word FormatDownload Precipitation Hourly documentation

Samples

The following samples are intended to show how data is formatted within a specific data set's product. The data contain therein is for sample purposes only.

CSV, or Comma-Separated Values, is text output where station data type values are delimited by a comma. Typically, these output files can be easily imported into Excel or a similar spreadsheet program.

Precipitation Hourly CSV sampleDownload CSV sample

ASCII output format is similar to CSV format, however, the values are arranged into an easy-to-read columnar layout. These files can also be imported into a spreadsheet program.

Precipitation Hourly ASCII sampleDownload ASCII sample

FTP & Legacy Access

Many products have not been migrated into the new map services and must be searched using the legacy interface. Click the appropriate links below to search for specific data.

Image & Publication Systems

ICOADS Marine Data

Dynamic Normals

Quality Controlled (QCLCD) Data

Analysis & Forecast Charts

Global Hourly Summaries

Summary of the Day (DS3210)

U.S. Climate Normals

Surface Data, Monthly Extremes

Surface Data, Global Hourly

Surface Data, Global Summary of the Day

15-minute Precipitation (DS3260)

Hourly Precipitation (DS3240)

NSRDB (1991-2005) Hourly

NOMADS Model Data

Satellite Data

Climate Indices

ISH/ISD (DS3505)

COOP Daily (DS3200)

Metadata Search

Search NCDC collection level metadata of archived datasets and products.

Help

Have questions about the data? Need some assistance? Use the links below to quickly find the answers you need.
Need technical documentation or assistance with systems access?