Geography

Government data and resources related to coastal flooding, food resilience, water, ecosystem vulnerability, human health, energy infrastructure,transportation, and the Arctic region.

NASA provides data from a variety of sources including satellites, airborne campaigns, field campaigns, in situ instruments and model outputs. There are data that span the Earth science disciplines, providing measurements for Earth’s Atmosphere, Ocean, Land, Cryosphere, and Human Interactions with the Environment. In addition, calibrated sensor data are available.

Data sets covering the Atmosphere, Ocean, Land and more. Explore climate indices, reanalyses and satellite data and understand their application to climate model metrics.

Choose from hundreds of scientific data sets, focusing on the cryosphere and its interactions. Data are from satellites and field observations, and are from NASA, NSF, NOAA, and other programs.

Climate Data Online (CDO) provides free access to NCDC's archive of global historical weather and climate data in addition to station history information.

The IPCC is the United Nations body for assessing the science related to climate change. This page provides access to the body's reports.

International weather, climate and water data.

This global website presents OFFICIAL weather observations, weather forecasts and climatological information for selected cities supplied by National Meteorological & Hydrological Services (NMHSs) worldwide.