{"icao":"RJCN","name":"Nakashibetsu Airport","lat":43.5775,"lon":144.96,"country":"JP","tz":"Asia/Tokyo","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":49,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["February","March"],"monthlyHours":[4,4,4,1,1,3,1,1,1,0,1,3],"medianEventHours":1,"season":{"summary":"Fog season is January, February, March, June, December, peaking in January; fog is mostly a 8 AM\u2013noon phenomenon; typically thinning out by 7 PM; a typical event lasts about 1 hour (local time, 10-year average).","months":["January","February","March","June","December"],"timeOfDay":"8 AM\u2013noon","typicallyClearsBy":"7 PM"}},"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/rjcn/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=RJCN","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/RJCN.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}