{"icao":"EINN","name":"Shannon Airport","lat":52.702,"lon":-8.9248,"country":"IE","tz":"Europe/Dublin","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":95,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["January","November"],"monthlyHours":[20,2,6,6,4,1,2,4,6,8,20,20],"medianEventHours":2,"season":{"summary":"Fog season is January, March, April, September, October, November, December, peaking in January; fog is mostly a 2 AM\u201310 AM phenomenon; typically thinning out by 1 PM; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","March","April","September","October","November","December"],"timeOfDay":"2 AM\u201310 AM","typicallyClearsBy":"1 PM"}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. September typically brings about 6 hours of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/einn/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=EINN","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/EINN.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}