{"icao":"WIMM","name":"Kualanamu International Airport","lat":3.6378,"lon":98.8706,"country":"ID","tz":"Asia/Jakarta","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":16,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["January","October"],"monthlyHours":[2,2,1,0,2,1,2,1,1,2,2,1],"medianEventHours":1,"season":{"summary":"Fog season is January, February, May, July, October, November, peaking in January; fog is mostly a 7 AM\u20137 AM phenomenon; typically thinning out by 8 AM; a typical event lasts about 1 hour (local time, 10-year average).","months":["January","February","May","July","October","November"],"timeOfDay":"7 AM\u20137 AM","typicallyClearsBy":"8 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/wimm/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=WIMM","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/WIMM.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}