{"icao":"ULMM","name":"Emperor Nicholas II Murmansk Airport","lat":68.7817,"lon":32.7508,"country":"RU","tz":"Europe/Moscow","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":92,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["November","October"],"monthlyHours":[11,7,4,3,3,1,3,5,9,14,21,12],"medianEventHours":1,"season":{"summary":"Fog season runs September through February, peaking in November; fog is mostly a midnight\u201311 AM phenomenon; a typical event lasts about 1 hour (local time, 10-year average).","months":["January","February","September","October","November","December"],"timeOfDay":"midnight\u201311 AM","typicallyClearsBy":null}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. September typically brings about 9 hours of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/ulmm/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=ULMM","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/ULMM.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}