Historical weather observation France (SYNOP) - Morbihan (Belle-île)

Observation data from international surface observation messages (SYNOP) circulating on the World Meteorological Organization (WMO) Global Telecommunication System (GTS). Atmospheric parameters measured (temperature, humidity, wind direction and strength, atmospheric pressure, precipitation height) or observed (sensitive time, cloud description, visibility) from the Earth's surface. Depending on instrumentation and local specificities, other parameters may be available (snow height, soil condition, etc.)