{"icao":"ZGHA","name":"Changsha Huanghua International Airport","lat":28.1892,"lon":113.22,"country":"CN","tz":"Asia/Shanghai","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":39,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["February","January"],"monthlyHours":[6,9,6,5,2,1,0,0,1,1,3,4],"medianEventHours":2,"season":{"summary":"Fog season runs November through April, peaking in February; fog is mostly a 4 AM\u20139 AM phenomenon; typically thinning out by 10 AM; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","February","March","April","November","December"],"timeOfDay":"4 AM\u20139 AM","typicallyClearsBy":"10 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/zgha/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=ZGHA","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/ZGHA.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}