{"title":"Records on 1912-10-21","description":"Every record set or tied on 1912-10-21.","dataAsOf":"2026-10-17T00:00:00Z","lastRevised":"2026-10-18","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/records/1912-10-21/","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":"ASN00040214-1912-10-21-prcp_high-daily","station_id":"ASN00040214","station_name":"Brisbane Regional Office","country":"AU","type":"prcp_high","timescale":"daily","date":"1912-10-21","value":38.1,"unit":"mm","previous_value":24.9,"previous_date":"1873-10-21","margin":13.2,"years_stood":38,"significance":30,"tie":false,"provisional":false,"lat":-27.4778,"lon":153.0306},{"id":"SF000422270-1912-10-21-prcp_high-daily","station_id":"SF000422270","station_name":"Tulbagh (Pol)","country":"ZA","type":"prcp_high","timescale":"daily","date":"1912-10-21","value":18.5,"unit":"mm","previous_value":3.6,"previous_date":"1891-10-21","margin":14.9,"years_stood":20,"significance":20,"tie":false,"provisional":false,"lat":-33.28,"lon":19.15},{"id":"ASN00019036-1912-10-21-prcp_high-daily","station_id":"ASN00019036","station_name":"Port Augusta Post 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(Tnk)","country":"ZA","type":"prcp_high","timescale":"daily","date":"1912-10-21","value":12.2,"unit":"mm","previous_value":4.8,"previous_date":"1885-10-21","margin":7.4,"years_stood":26,"significance":19,"tie":false,"provisional":false,"lat":-33.93,"lon":18.87},{"id":"USW00024274-1912-10-21-tmax_low-daily","station_id":"USW00024274","station_name":"Portland Rfc City","country":"US","type":"tmax_low","timescale":"daily","date":"1912-10-21","value":8.3,"unit":"c","previous_value":11.1,"previous_date":"1883-10-21","margin":2.8,"years_stood":28,"significance":18,"tie":false,"provisional":false,"lat":45.5333,"lon":-122.6667},{"id":"ASN00047033-1912-10-21-prcp_high-daily","station_id":"ASN00047033","station_name":"Pooncarie (Tarcoola)","country":"AU","type":"prcp_high","timescale":"daily","date":"1912-10-21","value":10.2,"unit":"mm","previous_value":3.3,"previous_date":"1890-10-21","margin":6.9,"years_stood":21,"significance":17,"tie":false,"provisional":false,"lat":-33.4268,"lon":142.5719},{"id":"USW00014934-1912-10-21-prcp_high-daily","station_id":"USW00014934","station_name":"Dubuque River","country":"US","type":"prcp_high","timescale":"daily","date":"1912-10-21","value":18.5,"unit":"mm","previous_value":10.4,"previous_date":"1894-10-21","margin":8.1,"years_stood":17,"significance":17,"tie":false,"provisional":false,"lat":42.4,"lon":-90.7},{"id":"ASN00018079-1912-10-21-prcp_high-daily","station_id":"ASN00018079","station_name":"Streaky 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