Climatology from the METAR record

Airport climate

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How to use this page · tap any ? for a full explanation
  • Pick an airport (ICAO code or name). Its record runs from the first archived report to today, one report per hour.
  • Choose a view with the tabs: Explorer (cross-filter everything), Overview, Month × hour, Wind, Weather by wind direction, Ceiling & visibility, Temperature, Compare airports.
  • Below alternate / below landing use the airport's own MANAIR limits, where validated.
  • Hours are local standard time (no daylight time) or UTC; months follow the UTC date.
  • Hatched or "—" means fewer than 30 hours behind the number: too few to trust.
  • The notes under each view explain the record and its changes over time. For the full-screen explorer, open climate.html. Words are in the glossary.
Hours shown in
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Glossary: words used on this page

See the site glossary.