Comprehensive

• NCAR DSS
• NASA data catalog
• NOAA data catalog
• NOAA CDC
• NOAA NCEP CPC
• NCEP GODAS
• IRI data library
• JISAO Climate Data Archive
• UMD data archive
• SODA
• U of Hawaii data archive
• British Atmospheric Data Center
• WMO world data centers
• World ozone data center
• NOAA CMDL
• NOAA NGDC
• NOAA NCDC
• NOAA NODC
• Univ of Delaware OCEANIC
• Global soil moisture data bank

Satellite

• NASA GSFC NSSDC
• NASA GSFC DAAC
• NASA TRMM
• SIESIP
• MODIS
• Cloudsat
• GPCC
• NASA LARC DAAC
• CERES
• CAVE
• NASA LARC GMS
• NASA GISS
• NASA MSFC GHRC
• NASA JPL DAAC
• NOAA National Snow and Ice Date Center
• NOAA NESDIS
• NOAA NESDIS OSDPD
• NOAA NCDC SSMI
• NOAA MSG
• RSS SSMI
• NASA Water Vapor Project
• Nimbus7 (TOMS and SBUV)

Field experiments

• UCAR JOSS
• NCAR ATD
• NCAR MMM
• NSSL field experiments
• NOAA PMEL
• NOAA PMEL TAO buoy
• NOAA AOML/HRD
• NOAA NHC
• PSU Squall Line Database

• NASA GSFC DAAC field experiment data
• TOGA COARE
• JASMINE
• Kwajalein
• TEPPS
• EPIC
• NOAA ETL ET6
• CRAFT
• NWS radar operation center
• ARM
• CRYSTAL-FACE
• TCSP
• TWP-ICE