{"title":"Records on 1906-12-21","description":"Every record set or tied on 1906-12-21.","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/1906-12-21/","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":"CA008104800-1906-12-21-prcp_high-daily","station_id":"CA008104800","station_name":"Saint 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Office","country":"AU","type":"prcp_high","timescale":"daily","date":"1906-12-21","value":19.1,"unit":"mm","previous_value":7.1,"previous_date":"1889-12-21","margin":12,"years_stood":16,"significance":18,"tie":false,"provisional":false,"lat":-27.4778,"lon":153.0306},{"id":"CA008300298-1906-12-21-prcp_high-daily","station_id":"CA008300298","station_name":"Charlottetown","country":"CA","type":"prcp_high","timescale":"daily","date":"1906-12-21","value":20.8,"unit":"mm","previous_value":13.7,"previous_date":"1889-12-21","margin":7.1,"years_stood":16,"significance":18,"tie":false,"provisional":false,"lat":46.2333,"lon":-63.1667},{"id":"CA008100990-1906-12-21-prcp_high-daily","station_id":"CA008100990","station_name":"Chatham","country":"CA","type":"prcp_high","timescale":"daily","date":"1906-12-21","value":16.5,"unit":"mm","previous_value":9.7,"previous_date":"1889-12-21","margin":6.8,"years_stood":16,"significance":16,"tie":false,"provisional":false,"lat":47.05,"lon":-65.4833},{"id":"USC00047738-1906-12-21-tmax_high-daily","station_id":"USC00047738","station_name":"San 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Airport","country":"AU","type":"prcp_high","timescale":"daily","date":"1906-12-21","value":27.9,"unit":"mm","previous_value":27.4,"previous_date":"1897-12-21","margin":0.5,"years_stood":8,"significance":6,"tie":false,"provisional":false,"lat":-28.8755,"lon":153.0493},{"id":"CA008205988-1906-12-21-tmax_high-daily","station_id":"CA008205988","station_name":"Truro","country":"CA","type":"tmax_high","timescale":"daily","date":"1906-12-21","value":11.1,"unit":"c","previous_value":10.6,"previous_date":"1895-12-21","margin":0.5,"years_stood":10,"significance":6,"tie":false,"provisional":false,"lat":45.35,"lon":-63.3},{"id":"GME00125218-1906-12-21-snwd_high-daily","station_id":"GME00125218","station_name":"Leipzig-Holzhausen","country":"DE","type":"snwd_high","timescale":"daily","date":"1906-12-21","value":50,"unit":"mm","previous_value":50,"previous_date":"1870-12-21","margin":0,"years_stood":35,"significance":3,"tie":true,"provisional":false,"lat":51.3164,"lon":12.4475},{"id":"UK000003026-1906-12-21-tmin_high-daily","station_id":"UK000003026","station_name":"Stornoway 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