{"title":"Vietnam: highest significance records","description":"The highest significance records in Vietnam in the data.","dataAsOf":"2026-10-12T00:00:00Z","lastRevised":"2026-10-13","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/vn/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":"VMM00048914-2026-05-29-tmax_low-daily","station_id":"VMM00048914","station_name":"Ca Mau","country":"VN","type":"tmax_low","timescale":"daily","date":"2026-05-29","value":27.1,"unit":"c","previous_value":30,"previous_date":"1976-05-29","margin":2.9,"years_stood":49,"significance":37,"tie":false,"provisional":false,"lat":9.183,"lon":105.15},{"id":"VMM00048914-2025-11-06-tmin_high-daily","station_id":"VMM00048914","station_name":"Ca Mau","country":"VN","type":"tmin_high","timescale":"daily","date":"2025-11-06","value":28.2,"unit":"c","previous_value":25.8,"previous_date":"1990-11-06","margin":2.4,"years_stood":35,"significance":37,"tie":false,"provisional":false,"lat":9.183,"lon":105.15},{"id":"VMM00048808-2026-06-02-tmin_high-all-time","station_id":"VMM00048808","station_name":"Cao Bang","country":"VN","type":"tmin_high","timescale":"all-time","date":"2026-06-02","value":28.3,"unit":"c","previous_value":28,"previous_date":"1998-07-21","margin":0.3,"years_stood":27,"significance":35,"tie":false,"provisional":false,"lat":22.667,"lon":106.25},{"id":"VMM00048808-2026-05-24-tmin_high-daily","station_id":"VMM00048808","station_name":"Cao Bang","country":"VN","type":"tmin_high","timescale":"daily","date":"2026-05-24","value":27.4,"unit":"c","previous_value":25,"previous_date":"1963-05-24","margin":2.4,"years_stood":63,"significance":33,"tie":false,"provisional":false,"lat":22.667,"lon":106.25},{"id":"VMM00048887-2026-02-06-tmax_low-monthly","station_id":"VMM00048887","station_name":"Phan Thiet","country":"VN","type":"tmax_low","timescale":"monthly","date":"2026-02-06","value":25.7,"unit":"c","previous_value":26,"previous_date":"1976-02-04","margin":0.3,"years_stood":50,"significance":33,"tie":false,"provisional":false,"lat":10.933,"lon":108.1},{"id":"VMM00048887-2025-11-17-tmax_low-daily","station_id":"VMM00048887","station_name":"Phan Thiet","country":"VN","type":"tmax_low","timescale":"daily","date":"2025-11-17","value":27.8,"unit":"c","previous_value":28.9,"previous_date":"1960-11-17","margin":1.1,"years_stood":64,"significance":33,"tie":false,"provisional":false,"lat":10.933,"lon":108.1},{"id":"VMM00048887-2026-09-13-tmin_high-daily","station_id":"VMM00048887","station_name":"Phan Thiet","country":"VN","type":"tmin_high","timescale":"daily","date":"2026-09-13","value":27.2,"unit":"c","previous_value":25.7,"previous_date":"1990-09-13","margin":1.5,"years_stood":36,"significance":32,"tie":false,"provisional":true,"lat":10.933,"lon":108.1},{"id":"VMM00048887-2026-01-08-tmax_low-daily","station_id":"VMM00048887","station_name":"Phan Thiet","country":"VN","type":"tmax_low","timescale":"daily","date":"2026-01-08","value":26.1,"unit":"c","previous_value":27.2,"previous_date":"1963-01-08","margin":1.1,"years_stood":63,"significance":32,"tie":false,"provisional":false,"lat":10.933,"lon":108.1},{"id":"VMM00048887-2026-07-12-tmax_low-daily","station_id":"VMM00048887","station_name":"Phan Thiet","country":"VN","type":"tmax_low","timescale":"daily","date":"2026-07-12","value":26.8,"unit":"c","previous_value":27.8,"previous_date":"1962-07-12","margin":1,"years_stood":64,"significance":31,"tie":false,"provisional":false,"lat":10.933,"lon":108.1},{"id":"VMM00048887-2026-05-09-tmin_high-all-time","station_id":"VMM00048887","station_name":"Phan Thiet","country":"VN","type":"tmin_high","timescale":"all-time","date":"2026-05-09","value":29.5,"unit":"c","previous_value":29,"previous_date":"2024-05-09","margin":0.5,"years_stood":1,"significance":31,"tie":false,"provisional":false,"lat":10.933,"lon":108.1},{"id":"VMM00048914-2025-11-17-tmax_low-daily","station_id":"VMM00048914","station_name":"Ca Mau","country":"VN","type":"tmax_low","timescale":"daily","date":"2025-11-17","value":26.9,"unit":"c","previous_value":27.8,"previous_date":"1960-11-17","margin":0.9,"years_stood":64,"significance":31,"tie":false,"provisional":false,"lat":9.183,"lon":105.15},{"id":"VMM00048887-2026-06-17-tmin_high-monthly","station_id":"VMM00048887","station_name":"Phan Thiet","country":"VN","type":"tmin_high","timescale":"monthly","date":"2026-06-17","value":28.2,"unit":"c","previous_value":27.9,"previous_date":"1992-06-03","margin":0.3,"years_stood":34,"significance":30,"tie":false,"provisional":false,"lat":10.933,"lon":108.1},{"id":"VMM00048848-2026-05-26-tmin_high-all-time","station_id":"VMM00048848","station_name":"Dong Hoi","country":"VN","type":"tmin_high","timescale":"all-time","date":"2026-05-26","value":33.1,"unit":"c","previous_value":32.3,"previous_date":"2019-05-19","margin":0.8,"years_stood":7,"significance":30,"tie":false,"provisional":false,"lat":17.483,"lon":106.6},{"id":"VMM00048826-2026-08-22-tmax_low-daily","station_id":"VMM00048826","station_name":"Phu Lien","country":"VN","type":"tmax_low","timescale":"daily","date":"2026-08-22","value":25.1,"unit":"c","previous_value":28.5,"previous_date":"1993-08-22","margin":3.4,"years_stood":32,"significance":29,"tie":false,"provisional":true,"lat":20.8,"lon":106.633},{"id":"VMM00048914-2026-07-30-tmax_low-daily","station_id":"VMM00048914","station_name":"Ca Mau","country":"VN","type":"tmax_low","timescale":"daily","date":"2026-07-30","value":26.7,"unit":"c","previous_value":27.2,"previous_date":"1960-07-30","margin":0.5,"years_stood":65,"significance":29,"tie":false,"provisional":false,"lat":9.183,"lon":105.15},{"id":"VMM00048826-2026-06-24-tmin_high-all-time","station_id":"VMM00048826","station_name":"Phu Lien","country":"VN","type":"tmin_high","timescale":"all-time","date":"2026-06-24","value":30.4,"unit":"c","previous_value":30.2,"previous_date":"2015-07-03","margin":0.2,"years_stood":10,"significance":29,"tie":false,"provisional":false,"lat":20.8,"lon":106.633},{"id":"VMM00048848-2026-04-07-tmax_high-daily","station_id":"VMM00048848","station_name":"Dong Hoi","country":"VN","type":"tmax_high","timescale":"daily","date":"2026-04-07","value":38.9,"unit":"c","previous_value":35,"previous_date":"1975-04-07","margin":3.9,"years_stood":51,"significance":29,"tie":false,"provisional":false,"lat":17.483,"lon":106.6},{"id":"VMM00048887-2026-03-09-tmin_high-daily","station_id":"VMM00048887","station_name":"Phan 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