{"icao":"YPPH","name":"Perth International Airport","lat":-31.9403,"lon":115.967,"country":"AU","tz":"Australia/Perth","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":11,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["September","June"],"monthlyHours":[0,0,0,0,1,2,1,1,4,1,0,0],"medianEventHours":1,"season":{"summary":"Fog season is June, September, peaking in September; fog is mostly a 5 AM\u20137 AM phenomenon; typically thinning out by 9 AM; a typical event lasts about 1 hour (local time, 10-year average).","months":["June","September"],"timeOfDay":"5 AM\u20137 AM","typicallyClearsBy":"9 AM"}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. September typically brings about 4 hours of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/ypph/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=YPPH","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/YPPH.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}