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ASOS 1-Minute Data


This data set contains page 1 and page 2 Automated Surface Observing System (ASOS) one minute data. The page 1 data are in data set DSI 6405 and page 2 data are in data set DSI 6406. All files are named by 4 letter station name, 4 digit year and 2 digit month. This data set includes data from the entire ASOS network including those in the 50 U.S. states and a few international locations at military bases.

Data is in 4 tar files. Two are for December 2013 and two for January 2014. Each month is split into Page One (6405) and Page Two (6406). See the documentation files below for a description of the Parameters contained in each of the two Pages. Note tar file sizes which will appear when ordering.

This data set was supplied by NOAA/NCDC. NCAR/EOL has conducted no processing or quality control on these data and they are provided as is.

Data access

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Additional information

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Related projects
Spatial Type unknown
Frequency 1 minute
Language English
GCMD Science Keywords Expand keywords
Related links

Temporal coverage

Begin datetime 2013-12-01 00:00:00
End datetime 2014-01-31 23:59:59

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 90.00, Minimum (South) Latitude: -90.00
Minimum (West) Longitude: -180.00, Maximum (East) Longitude: 180.00

Primary point of contact information

EOL Data Support <>


Example citation following ESIP guidelines:

UCAR/NCAR - Earth Observing Laboratory. 2014. ASOS 1-Minute Data. Version 1.0. UCAR/NCAR - Earth Observing Laboratory. Accessed 22 Sep 2020.

Today's date is shown: please replace with the date of your most recent access.

This dataset does not have a DOI. If you plan to cite this dataset, please email us to request a DOI, which will improve the searchability and cross-referencing of the citation.

Ancillary information

Metadata download

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