{"icao":"RKPC","name":"Jeju International Airport","lat":33.5121,"lon":126.4925,"country":"KR","tz":"Asia/Seoul","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":23,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["June","May"],"monthlyHours":[1,0,2,4,5,7,1,0,1,0,0,0],"medianEventHours":1,"season":{"summary":"Fog season runs March through June, peaking in June; fog is mostly a 10 PM\u20136 AM phenomenon; typically thinning out by 9 AM; a typical event lasts about 1 hour (local time, 10-year average).","months":["March","April","May","June"],"timeOfDay":"10 PM\u20136 AM","typicallyClearsBy":"9 AM"}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. September typically brings about 1 hour of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/rkpc/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=RKPC","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/RKPC.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}