{"title":"Argentina: highest significance records","description":"The highest significance records in Argentina in the data.","dataAsOf":"2026-10-13T00:00:00Z","lastRevised":"2026-10-14","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/ar/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":"ARM00087784-2025-12-03-tmin_high-daily","station_id":"ARM00087784","station_name":"San Antonio Oeste Aero","country":"AR","type":"tmin_high","timescale":"daily","date":"2025-12-03","value":23.6,"unit":"c","previous_value":18,"previous_date":"1980-12-03","margin":5.6,"years_stood":44,"significance":32,"tie":false,"provisional":false,"lat":-40.783,"lon":-65.1},{"id":"ARM00087320-2025-10-24-tmin_high-daily","station_id":"ARM00087320","station_name":"Chamical Aero","country":"AR","type":"tmin_high","timescale":"daily","date":"2025-10-24","value":26,"unit":"c","previous_value":23,"previous_date":"1978-10-24","margin":3,"years_stood":47,"significance":26,"tie":false,"provisional":false,"lat":-30.367,"lon":-66.283},{"id":"ARM00087784-2025-12-10-tmin_high-daily","station_id":"ARM00087784","station_name":"San Antonio Oeste Aero","country":"AR","type":"tmin_high","timescale":"daily","date":"2025-12-10","value":22.4,"unit":"c","previous_value":20,"previous_date":"1978-12-10","margin":2.4,"years_stood":47,"significance":25,"tie":false,"provisional":false,"lat":-40.783,"lon":-65.1},{"id":"ARM00087320-2026-02-19-tmin_high-daily","station_id":"ARM00087320","station_name":"Chamical Aero","country":"AR","type":"tmin_high","timescale":"daily","date":"2026-02-19","value":27.1,"unit":"c","previous_value":24.5,"previous_date":"1984-02-19","margin":2.6,"years_stood":42,"significance":24,"tie":false,"provisional":false,"lat":-30.367,"lon":-66.283},{"id":"ARM00087320-2025-10-17-tmin_high-daily","station_id":"ARM00087320","station_name":"Chamical Aero","country":"AR","type":"tmin_high","timescale":"daily","date":"2025-10-17","value":24,"unit":"c","previous_value":22,"previous_date":"1980-10-17","margin":2,"years_stood":44,"significance":22,"tie":false,"provisional":false,"lat":-30.367,"lon":-66.283},{"id":"ARM00087784-2025-11-10-tmin_high-daily","station_id":"ARM00087784","station_name":"San Antonio Oeste Aero","country":"AR","type":"tmin_high","timescale":"daily","date":"2025-11-10","value":21.2,"unit":"c","previous_value":17.9,"previous_date":"1998-11-10","margin":3.3,"years_stood":27,"significance":21,"tie":false,"provisional":false,"lat":-40.783,"lon":-65.1},{"id":"ARM00087784-2025-10-31-tmin_high-daily","station_id":"ARM00087784","station_name":"San Antonio Oeste Aero","country":"AR","type":"tmin_high","timescale":"daily","date":"2025-10-31","value":15.7,"unit":"c","previous_value":15,"previous_date":"1975-10-31","margin":0.7,"years_stood":50,"significance":21,"tie":false,"provisional":false,"lat":-40.783,"lon":-65.1},{"id":"ARM00087784-2025-10-20-tmin_high-daily","station_id":"ARM00087784","station_name":"San Antonio Oeste Aero","country":"AR","type":"tmin_high","timescale":"daily","date":"2025-10-20","value":17.7,"unit":"c","previous_value":17,"previous_date":"1978-10-20","margin":0.7,"years_stood":47,"significance":20,"tie":false,"provisional":false,"lat":-40.783,"lon":-65.1},{"id":"ARM00087320-2026-01-03-tmin_high-monthly","station_id":"ARM00087320","station_name":"Chamical Aero","country":"AR","type":"tmin_high","timescale":"monthly","date":"2026-01-03","value":28.9,"unit":"c","previous_value":28.5,"previous_date":"2014-01-22","margin":0.4,"years_stood":11,"significance":19,"tie":false,"provisional":false,"lat":-30.367,"lon":-66.283},{"id":"ARM00087320-2025-12-05-tmin_high-daily","station_id":"ARM00087320","station_name":"Chamical Aero","country":"AR","type":"tmin_high","timescale":"daily","date":"2025-12-05","value":25,"unit":"c","previous_value":24,"previous_date":"1986-12-05","margin":1,"years_stood":39,"significance":18,"tie":false,"provisional":false,"lat":-30.367,"lon":-66.283},{"id":"ARM00087320-2025-12-04-tmin_high-daily","station_id":"ARM00087320","station_name":"Chamical Aero","country":"AR","type":"tmin_high","timescale":"daily","date":"2025-12-04","value":24.6,"unit":"c","previous_value":23.3,"previous_date":"1991-12-04","margin":1.3,"years_stood":34,"significance":18,"tie":false,"provisional":false,"lat":-30.367,"lon":-66.283},{"id":"ARM00087320-2025-10-23-tmin_high-daily","station_id":"ARM00087320","station_name":"Chamical Aero","country":"AR","type":"tmin_high","timescale":"daily","date":"2025-10-23","value":24.6,"unit":"c","previous_value":22.6,"previous_date":"1995-10-23","margin":2,"years_stood":30,"significance":18,"tie":false,"provisional":false,"lat":-30.367,"lon":-66.283},{"id":"ARM00087320-2026-04-02-tmin_high-daily","station_id":"ARM00087320","station_name":"Chamical Aero","country":"AR","type":"tmin_high","timescale":"daily","date":"2026-04-02","value":22.2,"unit":"c","previous_value":21,"previous_date":"1993-04-02","margin":1.2,"years_stood":32,"significance":17,"tie":false,"provisional":false,"lat":-30.367,"lon":-66.283},{"id":"ARM00087320-2025-10-28-tmin_low-daily","station_id":"ARM00087320","station_name":"Chamical Aero","country":"AR","type":"tmin_low","timescale":"daily","date":"2025-10-28","value":6.8,"unit":"c","previous_value":11,"previous_date":"2016-10-28","margin":4.2,"years_stood":8,"significance":17,"tie":false,"provisional":false,"lat":-30.367,"lon":-66.283},{"id":"ARM00087320-2025-11-19-tmin_high-daily","station_id":"ARM00087320","station_name":"Chamical Aero","country":"AR","type":"tmin_high","timescale":"daily","date":"2025-11-19","value":26,"unit":"c","previous_value":25.5,"previous_date":"1990-11-19","margin":0.5,"years_stood":35,"significance":16,"tie":false,"provisional":false,"lat":-30.367,"lon":-66.283},{"id":"ARM00087784-2025-12-09-tmin_high-daily","station_id":"ARM00087784","station_name":"San Antonio Oeste Aero","country":"AR","type":"tmin_high","timescale":"daily","date":"2025-12-09","value":20.5,"unit":"c","previous_value":19.8,"previous_date":"1994-12-09","margin":0.7,"years_stood":31,"significance":15,"tie":false,"provisional":false,"lat":-40.783,"lon":-65.1},{"id":"ARM00087784-2025-12-04-tmin_high-daily","station_id":"ARM00087784","station_name":"San Antonio Oeste Aero","country":"AR","type":"tmin_high","timescale":"daily","date":"2025-12-04","value":23,"unit":"c","previous_value":21.5,"previous_date":"2002-12-04","margin":1.5,"years_stood":23,"significance":14,"tie":false,"provisional":false,"lat":-40.783,"lon":-65.1},{"id":"ARM00087320-2025-12-20-tmin_high-daily","station_id":"ARM00087320","station_name":"Chamical Aero","country":"AR","type":"tmin_high","timescale":"daily","date":"2025-12-20","value":27.6,"unit":"c","previous_value":26,"previous_date":"2011-12-20","margin":1.6,"years_stood":14,"significance":13,"tie":false,"provisional":false,"lat":-30.367,"lon":-66.283},{"id":"ARM00087320-2025-11-20-tmin_high-daily","station_id":"ARM00087320","station_name":"Chamical Aero","country":"AR","type":"tmin_high","timescale":"daily","date":"2025-11-20","value":25.6,"unit":"c","previous_value":22.5,"previous_date":"2022-11-20","margin":3.1,"years_stood":3,"significance":13,"tie":false,"provisional":false,"lat":-30.367,"lon":-66.283},{"id":"ARM00087320-2025-10-16-tmin_high-daily","station_id":"ARM00087320","station_name":"Chamical Aero","country":"AR","type":"tmin_high","timescale":"daily","date":"2025-10-16","value":24.6,"unit":"c","previous_value":22.4,"previous_date":"2014-10-16","margin":2.2,"years_stood":11,"significance":13,"tie":false,"provisional":false,"lat":-30.367,"lon":-66.283}]}