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Humidity Data Access and Tools

NASA’s humidity data range from hourly primary forcing data to modeled data based on measurements from high-altitude aircraft. Our datasets and tools help users find and integrate the data they need to see how humidity influences weather, ecosystems, and how we live our lives.

Humidity Datasets

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Dataset Version Platforms Instruments Temporal Extent Spatial Extent Spatial Resolution Data Format
Goddard Satellite-Based Surface Turbulent Fluxes, 1x1 deg Yearly Climatology, Set1 and NCEP V2c (GSSTFYC) at GES DISC 2c DMSP SSM/I 1988-01-01 to 2008-12-31

N: 90 S: -90 E: 180 W: -180

Goddard Satellite-Based Surface Turbulent Fluxes, 1x1 deg Daily Grid, Satellite F08 V2c (GSSTF_F08) at GES DISC 2c DMSP 5D-2/F8 SSM/I 1987-07-09 to 1992-01-01

N: 90 S: -90 E: 180 W: -180

Goddard Satellite-Based Surface Turbulent Fluxes, 1x1 deg Daily Grid, Satellite F10 V2c (GSSTF_F10) at GES DISC 2c DMSP 5D-2/F10 SSM/I 1991-01-07 to 1997-11-15

N: 90 S: -90 E: 180 W: -180

Goddard Satellite-Based Surface Turbulent Fluxes, 1x1 deg Daily Grid, Satellite F11 V2c (GSSTF_F11) at GES DISC 2c DMSP 5D-2/F11 SSM/I 1992-01-01 to 2000-05-17

N: 90 S: -90 E: 180 W: -180

NCEP/DOE Reanalysis II in HDF-EOS5, for GSSTF2c, 1x1 deg Daily grid V2c (GSSTF_NCEP) at GES DISC 2c NCEP-GFS NOT APPLICABLE 1987-07-01 to 2009-01-01

N: 90 S: -90 E: 180 W: -180

NCEP/DOE Reanalysis II in HDF-EOS5, for GSSTF2c, 1x1 deg Monthly grid V2c (GSSTFM_NCEP) at GES DISC 2c NCEP-GFS NOT APPLICABLE 1987-07-01 to 2008-12-31

N: 90 S: -90 E: 180 W: -180

Goddard Satellite-Based Surface Turbulent Fluxes, 1x1 deg Daily Grid, Satellite F13 V2c (GSSTF_F13) at GES DISC 2c DMSP 5D-2/F13 SSM/I 1995-05-03 to 2009-01-01

N: 90 S: -90 E: 180 W: -180

Goddard Satellite-Based Surface Turbulent Fluxes, 1x1 deg Daily Grid, Satellite F14 V2c (GSSTF_F14) at GES DISC 2c DMSP 5D-2/F14 SSM/I 1997-05-08 to 2008-08-08

N: 90 S: -90 E: 180 W: -180

Goddard Satellite-Based Surface Turbulent Fluxes, 1x1 deg Daily Grid, Set1 V2c (GSSTF) at GES DISC 2c DMSP SSM/I 1987-07-09 to 2009-01-01

N: 90 S: -90 E: 180 W: -180

Goddard Satellite-Based Surface Turbulent Fluxes, 1x1 deg Daily Grid, Satellite F15 V2c (GSSTF_F15) at GES DISC 2c DMSP 5D-2/F15 SSM/I 2000-01-01 to 2009-01-01

N: 90 S: -90 E: 180 W: -180

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Featured Humidity Observation Method: MLS
The Microwave Limb Sounder (MLS) instrument is carried aboard the Aqua satellite and acquires measurements globally day and night. The MLS makes measurements of atmospheric composition, temperature, humidity and cloud ice that are needed to learn more about weather, climate, and air quality.
Learn More About MLS
image collage of satellite data images of Earth

MLS Near Real-Time Data

Near real-time atmosphere, temperature, humidity, and cloud ice data from the Microwave Limb Sounder (MLS) are available through NASA's Land, Atmosphere Near real-time Capability for Earth observation (LANCE).
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MLS Products Available in GIBS

In coordination with the Microwave Limb Sounder (MLS) team, we now have several MLS products available through the GIBS image access APIs.

Humidity Data Tools

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