{"icao":"RJSA","name":"Aomori Airport","lat":40.7338,"lon":140.6895,"country":"JP","tz":"Asia/Tokyo","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":329,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["July","January"],"monthlyHours":[82,40,36,44,41,68,90,54,6,9,14,43],"medianEventHours":1,"season":{"summary":"Fog season runs December through August, peaking in July; 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":["January","February","March","April","May","June","July","August","December"],"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 6 hours of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/rjsa/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=RJSA","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/RJSA.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}