{"title":"Records on 1904-12-20","description":"Every record set or tied on 1904-12-20.","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/1904-12-20/","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":"CA006136643-1904-12-20-snow_high-daily","station_id":"CA006136643","station_name":"Port Dover","country":"CA","type":"snow_high","timescale":"daily","date":"1904-12-20","value":165,"unit":"mm","previous_value":38,"previous_date":"1883-12-20","margin":127,"years_stood":20,"significance":43,"tie":false,"provisional":false,"lat":42.7833,"lon":-80.2167},{"id":"CA006148100-1904-12-20-snow_high-daily","station_id":"CA006148100","station_name":"Stratford","country":"CA","type":"snow_high","timescale":"daily","date":"1904-12-20","value":246,"unit":"mm","previous_value":127,"previous_date":"1871-12-20","margin":119,"years_stood":32,"significance":37,"tie":false,"provisional":false,"lat":43.3833,"lon":-81},{"id":"CA006148100-1904-12-20-prcp_high-daily","station_id":"CA006148100","station_name":"Stratford","country":"CA","type":"prcp_high","timescale":"daily","date":"1904-12-20","value":24.6,"unit":"mm","previous_value":12.7,"previous_date":"1871-12-20","margin":11.9,"years_stood":32,"significance":20,"tie":false,"provisional":false,"lat":43.3833,"lon":-81},{"id":"ASN00058063-1904-12-20-prcp_high-daily","station_id":"ASN00058063","station_name":"Casino Airport","country":"AU","type":"prcp_high","timescale":"daily","date":"1904-12-20","value":44.5,"unit":"mm","previous_value":26.4,"previous_date":"1898-12-20","margin":18.1,"years_stood":5,"significance":18,"tie":false,"provisional":false,"lat":-28.8755,"lon":153.0493},{"id":"CA006136694-1904-12-20-snow_high-daily","station_id":"CA006136694","station_name":"Port Stanley","country":"CA","type":"snow_high","timescale":"daily","date":"1904-12-20","value":97,"unit":"mm","previous_value":76,"previous_date":"1872-12-20","margin":21,"years_stood":31,"significance":16,"tie":false,"provisional":false,"lat":42.6667,"lon":-81.2167},{"id":"DA000021100-1904-12-20-tmin_high-daily","station_id":"DA000021100","station_name":"Vestervig","country":"DK","type":"tmin_high","timescale":"daily","date":"1904-12-20","value":4.3,"unit":"c","previous_value":2.8,"previous_date":"1889-12-20","margin":1.5,"years_stood":14,"significance":10,"tie":false,"provisional":false,"lat":56.7667,"lon":8.3167},{"id":"CA006136643-1904-12-20-prcp_high-daily","station_id":"CA006136643","station_name":"Port Dover","country":"CA","type":"prcp_high","timescale":"daily","date":"1904-12-20","value":16.5,"unit":"mm","previous_value":14.5,"previous_date":"1898-12-20","margin":2,"years_stood":5,"significance":7,"tie":false,"provisional":false,"lat":42.7833,"lon":-80.2167},{"id":"DA000025140-1904-12-20-tmin_high-daily","station_id":"DA000025140","station_name":"Nordby (Fano)","country":"DK","type":"tmin_high","timescale":"daily","date":"1904-12-20","value":4.8,"unit":"c","previous_value":4.5,"previous_date":"1900-12-20","margin":0.3,"years_stood":4,"significance":4,"tie":false,"provisional":false,"lat":55.45,"lon":8.4},{"id":"CE000043497-1904-12-20-tmax_high-daily","station_id":"CE000043497","station_name":"Hambantota","country":"LK","type":"tmax_high","timescale":"daily","date":"1904-12-20","value":32.5,"unit":"c","previous_value":32.5,"previous_date":"1903-12-20","margin":0,"years_stood":1,"significance":0,"tie":true,"provisional":false,"lat":6.117,"lon":81.133}]}