{"title":"Records on 1904-12-17","description":"Every record set or tied on 1904-12-17.","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/1904-12-17/","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":"ASN00061053-1904-12-17-prcp_high-daily","station_id":"ASN00061053","station_name":"Muswellbrook (Lower Hill 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City Cntrl Park","country":"US","type":"snow_high","timescale":"daily","date":"1904-12-17","value":76,"unit":"mm","previous_value":64,"previous_date":"1883-12-17","margin":12,"years_stood":20,"significance":10,"tie":false,"provisional":false,"lat":40.7789,"lon":-73.9692},{"id":"GME00125218-1904-12-17-tmax_high-daily","station_id":"GME00125218","station_name":"Leipzig-Holzhausen","country":"DE","type":"tmax_high","timescale":"daily","date":"1904-12-17","value":9,"unit":"c","previous_value":8.8,"previous_date":"1887-12-17","margin":0.2,"years_stood":16,"significance":9,"tie":false,"provisional":false,"lat":51.3164,"lon":12.4475},{"id":"DA000027080-1904-12-17-tmax_high-daily","station_id":"DA000027080","station_name":"Tranebjerg","country":"DK","type":"tmax_high","timescale":"daily","date":"1904-12-17","value":8.7,"unit":"c","previous_value":7.9,"previous_date":"1900-12-17","margin":0.8,"years_stood":4,"significance":6,"tie":false,"provisional":false,"lat":55.85,"lon":10.6},{"id":"DA000030380-1904-12-17-tmax_high-daily","station_id":"DA000030380","station_name":"Koebenhavn: 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