Climate data sources

National Centers for Environmental Information (NOAA NCEI)
(formerly the National Climatic Data Center (NCDC))

• [Data access]
• [Data access quick links]
• [Climate information]

NCAR Climate Data Guide (NCAR)

NOAA Earth System Research Laboratory — Physical Sciences Division (NOAA ESRL PSD)

• [Data and Imagery]
• [Gridded climate data]
• [Reanalysis data sets]
• [Climate indices time series]
• [Analysis and plotting tools]

NCAR Data Sets (NCAR)

• [Research Data Archive]
• [Climate Data Sets]
• [Climate Analysis Section Data Catalog]
• [CGD Data, Data Sets, and Software Resources]