{"title":"Mongolia: highest significance records","description":"The highest significance records in Mongolia in the data.","dataAsOf":"2026-10-14T00:00:00Z","lastRevised":"2026-10-15","source":"Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products.","licence":"US Government open data (NOAA NCEI)","page":"https://worldextremeweathermonitor.com/countries/mn/records/","columns":[{"name":"id","description":"Stable record id: station, date, type and timescale."},{"name":"station_id","description":"GHCN-Daily station id."},{"name":"station_name","description":"Station name."},{"name":"country","description":"ISO 3166 alpha-2 country code."},{"name":"type","description":"Record type: tmax_high, tmax_low, tmin_high, tmin_low, prcp_high, snow_high or snwd_high."},{"name":"timescale","description":"daily, monthly or all-time."},{"name":"date","description":"Date the record was set, YYYY-MM-DD."},{"name":"value","description":"Record value in degrees Celsius or millimetres."},{"name":"unit","description":"c for degrees Celsius, mm for millimetres."},{"name":"previous_value","description":"The record it replaced, in the same unit. Empty for a first record."},{"name":"previous_date","description":"Date of the replaced record."},{"name":"margin","description":"How far the new value beat the old record, a non negative magnitude in the same unit. Zero for a tie."},{"name":"years_stood","description":"Whole years the replaced record had stood."},{"name":"significance","description":"Record Significance Score from 0 to 100 (see /methodology/)."},{"name":"tie","description":"True when the value tied the record."},{"name":"provisional","description":"True while the record is inside the 60 day provisional window."},{"name":"lat","description":"Station latitude in decimal degrees."},{"name":"lon","description":"Station longitude in decimal degrees."}],"rows":[{"id":"MG000044272-2026-07-10-prcp_high-daily","station_id":"MG000044272","station_name":"Uliastai","country":"MN","type":"prcp_high","timescale":"daily","date":"2026-07-10","value":31,"unit":"mm","previous_value":15,"previous_date":"1967-07-10","margin":16,"years_stood":59,"significance":50,"tie":false,"provisional":false,"lat":47.75,"lon":96.85},{"id":"MGM00044294-2026-01-18-tmax_low-all-time","station_id":"MGM00044294","station_name":"Maanti","country":"MN","type":"tmax_low","timescale":"all-time","date":"2026-01-18","value":-31.5,"unit":"c","previous_value":-31.1,"previous_date":"1969-01-28","margin":0.4,"years_stood":56,"significance":44,"tie":false,"provisional":false,"lat":47.3,"lon":107.483},{"id":"MG000044212-2026-08-06-tmin_high-monthly","station_id":"MG000044212","station_name":"Ulaan-Gom","country":"MN","type":"tmin_high","timescale":"monthly","date":"2026-08-06","value":22,"unit":"c","previous_value":19.1,"previous_date":"1964-08-01","margin":2.9,"years_stood":62,"significance":43,"tie":false,"provisional":false,"lat":49.8,"lon":92.08},{"id":"MGM00044358-2026-07-26-tmin_high-all-time","station_id":"MGM00044358","station_name":"Zamyn-Uud","country":"MN","type":"tmin_high","timescale":"all-time","date":"2026-07-26","value":30.1,"unit":"c","previous_value":26,"previous_date":"2014-07-19","margin":4.1,"years_stood":12,"significance":43,"tie":false,"provisional":false,"lat":43.733,"lon":111.9},{"id":"MGM00044354-2026-07-28-tmin_high-all-time","station_id":"MGM00044354","station_name":"Sainshand","country":"MN","type":"tmin_high","timescale":"all-time","date":"2026-07-28","value":30.5,"unit":"c","previous_value":26,"previous_date":"2026-07-27","margin":4.5,"years_stood":0,"significance":42,"tie":false,"provisional":false,"lat":44.9,"lon":110.117},{"id":"MGM00044352-2026-07-28-tmin_high-all-time","station_id":"MGM00044352","station_name":"Bayandelger","country":"MN","type":"tmin_high","timescale":"all-time","date":"2026-07-28","value":28.1,"unit":"c","previous_value":24.9,"previous_date":"2010-07-24","margin":3.2,"years_stood":16,"significance":41,"tie":false,"provisional":false,"lat":45.733,"lon":112.367},{"id":"MGM00044284-2026-07-08-tmin_high-daily","station_id":"MGM00044284","station_name":"Galuut","country":"MN","type":"tmin_high","timescale":"daily","date":"2026-07-08","value":17.5,"unit":"c","previous_value":12.2,"previous_date":"1961-07-08","margin":5.3,"years_stood":64,"significance":41,"tie":false,"provisional":false,"lat":46.7,"lon":100.133},{"id":"MG000044272-2026-01-18-tmax_low-all-time","station_id":"MG000044272","station_name":"Uliastai","country":"MN","type":"tmax_low","timescale":"all-time","date":"2026-01-18","value":-31.5,"unit":"c","previous_value":-31.3,"previous_date":"1977-01-03","margin":0.2,"years_stood":49,"significance":41,"tie":false,"provisional":false,"lat":47.75,"lon":96.85},{"id":"MGM00044287-2025-10-17-tmin_low-daily","station_id":"MGM00044287","station_name":"Bayanhongor","country":"MN","type":"tmin_low","timescale":"daily","date":"2025-10-17","value":-20,"unit":"c","previous_value":-12.2,"previous_date":"1963-10-17","margin":7.8,"years_stood":62,"significance":41,"tie":false,"provisional":false,"lat":46.133,"lon":100.683},{"id":"MGM00044294-2025-10-17-tmax_low-daily","station_id":"MGM00044294","station_name":"Maanti","country":"MN","type":"tmax_low","timescale":"daily","date":"2025-10-17","value":-9.6,"unit":"c","previous_value":-1.1,"previous_date":"1957-10-17","margin":8.5,"years_stood":68,"significance":40,"tie":false,"provisional":false,"lat":47.3,"lon":107.483},{"id":"MG000044239-2026-09-01-tmin_high-monthly","station_id":"MG000044239","station_name":"Bulgan","country":"MN","type":"tmin_high","timescale":"monthly","date":"2026-09-01","value":18.8,"unit":"c","previous_value":12.4,"previous_date":"2001-09-01","margin":6.4,"years_stood":24,"significance":39,"tie":false,"provisional":true,"lat":48.8,"lon":103.55},{"id":"MGM00044277-2026-09-15-tmin_high-daily","station_id":"MGM00044277","station_name":"Altai","country":"MN","type":"tmin_high","timescale":"daily","date":"2026-09-15","value":11.2,"unit":"c","previous_value":6.1,"previous_date":"1956-09-15","margin":5.1,"years_stood":69,"significance":38,"tie":false,"provisional":true,"lat":46.4,"lon":96.25},{"id":"MGM00044298-2026-08-26-tmin_high-daily","station_id":"MGM00044298","station_name":"Choir","country":"MN","type":"tmin_high","timescale":"daily","date":"2026-08-26","value":19.4,"unit":"c","previous_value":15,"previous_date":"1960-08-26","margin":4.4,"years_stood":65,"significance":38,"tie":false,"provisional":true,"lat":46.45,"lon":108.217},{"id":"MG000044272-2026-08-20-tmin_high-daily","station_id":"MG000044272","station_name":"Uliastai","country":"MN","type":"tmin_high","timescale":"daily","date":"2026-08-20","value":15.9,"unit":"c","previous_value":11.6,"previous_date":"1966-08-20","margin":4.3,"years_stood":60,"significance":38,"tie":false,"provisional":true,"lat":47.75,"lon":96.85},{"id":"MG000044272-2026-07-05-tmin_high-all-time","station_id":"MG000044272","station_name":"Uliastai","country":"MN","type":"tmin_high","timescale":"all-time","date":"2026-07-05","value":21,"unit":"c","previous_value":19.2,"previous_date":"2007-07-25","margin":1.8,"years_stood":18,"significance":38,"tie":false,"provisional":false,"lat":47.75,"lon":96.85},{"id":"MG000044239-2025-10-16-tmax_low-daily","station_id":"MG000044239","station_name":"Bulgan","country":"MN","type":"tmax_low","timescale":"daily","date":"2025-10-16","value":-7.4,"unit":"c","previous_value":0.9,"previous_date":"1964-10-16","margin":8.3,"years_stood":60,"significance":38,"tie":false,"provisional":false,"lat":48.8,"lon":103.55},{"id":"MG000044218-2026-03-25-prcp_high-daily","station_id":"MG000044218","station_name":"Hovd","country":"MN","type":"prcp_high","timescale":"daily","date":"2026-03-25","value":6,"unit":"mm","previous_value":0,"previous_date":"1961-03-25","margin":6,"years_stood":64,"significance":20,"tie":false,"provisional":false,"lat":48.017,"lon":91.567},{"id":"MG000044373-2025-10-16-prcp_high-daily","station_id":"MG000044373","station_name":"Dalanzadgad","country":"MN","type":"prcp_high","timescale":"daily","date":"2025-10-16","value":9.4,"unit":"mm","previous_value":0,"previous_date":"1961-10-16","margin":9.4,"years_stood":64,"significance":20,"tie":false,"provisional":false,"lat":43.583,"lon":104.417},{"id":"MG000044231-2025-11-14-prcp_high-daily","station_id":"MG000044231","station_name":"Muren","country":"MN","type":"prcp_high","timescale":"daily","date":"2025-11-14","value":3.3,"unit":"mm","previous_value":0,"previous_date":"1961-11-14","margin":3.3,"years_stood":64,"significance":20,"tie":false,"provisional":false,"lat":49.633,"lon":100.167},{"id":"MG000044218-2025-11-06-prcp_high-daily","station_id":"MG000044218","station_name":"Hovd","country":"MN","type":"prcp_high","timescale":"daily","date":"2025-11-06","value":5,"unit":"mm","previous_value":2,"previous_date":"1967-11-06","margin":3,"years_stood":58,"significance":20,"tie":false,"provisional":false,"lat":48.017,"lon":91.567}]}