Global products
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| State of the climate (Global analysis) | Global monthly monitoring | Atlas of the cryosphere | WMO El Niño update | 
| National Climate Data Center (NCDC), USA | Met Office UK | National Snow and Ice Data Center (NSIDC), USA | |
| Climate diagnostic bulletin | Global climate monitoring products | Global precipitation data | World climate | 
| National Center for Environmental Prediction (NCEP), USA | European Centre for Medium-Range Weather Forecasts (ECMWF) | Global Precipitation Climatology Centre, GPCC | Tokyo Climate Center (TCC), Japan | 
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| Global climate system monitoring bulletin | Global climate and its variability | Ozone Mapping Centre (Satellite derived products) | Multivariate ENSO Index (MEI) | 
| Beijing Climate Center (BCC), China | Bureau of Meteorology (BoM), Australia | Aristotle University Thessaloniki, Greece  | 
        NOAA Earth System Research Laboratory | 
Global reanalysis products
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| ERA Project | NCEP/NCAR Reanalysis Project (CDAS) | 20th century reanalysis project | 
European Centre for Medium-Range Weather Forecasts  | 
          NOAA Climate Prediction Center | NOAA Earth System Research Laboratory | 
    

