{"icao":"OIIP","name":"Payam International Airport","lat":35.7761,"lon":50.8267,"country":"IR","tz":"Asia/Tehran","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":72,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["December","February"],"monthlyHours":[17,17,1,3,0,1,0,0,0,1,9,22],"medianEventHours":2,"season":{"summary":"Fog season runs November through February, peaking in December; fog is mostly a 2 AM\u201310 AM phenomenon; typically thinning out by 2 PM; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","February","November","December"],"timeOfDay":"2 AM\u201310 AM","typicallyClearsBy":"2 PM"}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. dense fog (visibility under a mile) is rare here in September (10-year average)."},"links":{"page":"https://fogatlas.org/fog/oiip/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=OIIP","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/OIIP.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}