{"icao":"RJFO","name":"Oita Airport","lat":33.4794,"lon":131.737,"country":"JP","tz":"Asia/Tokyo","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":24,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["June","May"],"monthlyHours":[1,1,2,4,9,10,5,1,0,0,0,0],"medianEventHours":1,"season":{"summary":"Fog season runs April through July, peaking in June; fog is mostly a 11 PM\u20134 AM phenomenon; typically thinning out by 11 AM; a typical event lasts about 1 hour (local time, 10-year average).","months":["April","May","June","July"],"timeOfDay":"11 PM\u20134 AM","typicallyClearsBy":"11 AM"}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. dense fog (visibility under a mile) is rare here in September (10-year average)."},"links":{"page":"https://fogatlas.org/fog/rjfo/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=RJFO","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/RJFO.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}