{"title":"Records on 1904-12-15","description":"Every record set or tied on 1904-12-15.","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/1904-12-15/","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":"USW00014734-1904-12-15-tmin_low-daily","station_id":"USW00014734","station_name":"Newark Liberty Intl AP","country":"US","type":"tmin_low","timescale":"daily","date":"1904-12-15","value":-15,"unit":"c","previous_value":-13.9,"previous_date":"1860-12-15","margin":1.1,"years_stood":43,"significance":21,"tie":false,"provisional":false,"lat":40.6828,"lon":-74.1692},{"id":"ASN00066062-1904-12-15-tmax_high-daily","station_id":"ASN00066062","station_name":"Sydney (Observatory Hill)","country":"AU","type":"tmax_high","timescale":"daily","date":"1904-12-15","value":35.6,"unit":"c","previous_value":32.6,"previous_date":"1894-12-15","margin":3,"years_stood":9,"significance":14,"tie":false,"provisional":false,"lat":-33.8607,"lon":151.205},{"id":"CA006166416-1904-12-15-tmin_low-daily","station_id":"CA006166416","station_name":"Peterborough","country":"CA","type":"tmin_low","timescale":"daily","date":"1904-12-15","value":-25,"unit":"c","previous_value":-22.8,"previous_date":"1871-12-15","margin":2.2,"years_stood":32,"significance":14,"tie":false,"provisional":false,"lat":44.2833,"lon":-78.3167},{"id":"USW00093725-1904-12-15-tmax_low-daily","station_id":"USW00093725","station_name":"Washington","country":"US","type":"tmax_low","timescale":"daily","date":"1904-12-15","value":-3.9,"unit":"c","previous_value":-2.8,"previous_date":"1874-12-15","margin":1.1,"years_stood":29,"significance":14,"tie":false,"provisional":false,"lat":38.9053,"lon":-77.0525},{"id":"USW00093725-1904-12-15-tmin_low-daily","station_id":"USW00093725","station_name":"Washington","country":"US","type":"tmin_low","timescale":"daily","date":"1904-12-15","value":-14.4,"unit":"c","previous_value":-10,"previous_date":"1898-12-15","margin":4.4,"years_stood":5,"significance":14,"tie":false,"provisional":false,"lat":38.9053,"lon":-77.0525},{"id":"USC00301010-1904-12-15-tmin_low-daily","station_id":"USC00301010","station_name":"Buffalo","country":"US","type":"tmin_low","timescale":"daily","date":"1904-12-15","value":-15,"unit":"c","previous_value":-14.4,"previous_date":"1874-12-15","margin":0.6,"years_stood":29,"significance":12,"tie":false,"provisional":false,"lat":42.8833,"lon":-78.8833},{"id":"USC00319462-1904-12-15-tmax_low-daily","station_id":"USC00319462","station_name":"Wilmington Wb City","country":"US","type":"tmax_low","timescale":"daily","date":"1904-12-15","value":1.7,"unit":"c","previous_value":6.1,"previous_date":"1900-12-15","margin":4.4,"years_stood":4,"significance":11,"tie":false,"provisional":false,"lat":34.2333,"lon":-77.95},{"id":"USW00013777-1904-12-15-tmax_low-daily","station_id":"USW00013777","station_name":"Baltimore Customs House","country":"US","type":"tmax_low","timescale":"daily","date":"1904-12-15","value":-3.3,"unit":"c","previous_value":-1.7,"previous_date":"1900-12-15","margin":1.6,"years_stood":4,"significance":6,"tie":false,"provisional":false,"lat":39.2833,"lon":-76.6167},{"id":"USW00013777-1904-12-15-tmin_low-daily","station_id":"USW00013777","station_name":"Baltimore Customs House","country":"US","type":"tmin_low","timescale":"daily","date":"1904-12-15","value":-10.6,"unit":"c","previous_value":-9.4,"previous_date":"1900-12-15","margin":1.2,"years_stood":4,"significance":6,"tie":false,"provisional":false,"lat":39.2833,"lon":-76.6167}]}