World Meteorological Day 2023

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(Europe/Zurich: 23 mars 2023, 00:00 - 23:59)
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Geneva, Suisse

The official World Meteorological Day on 23 March 2023 will be marked with the usual celebrations around the world, and with WMO communication activities.

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Pour toute question, veuillez contacter : communication@wmo.int
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