{"title":"Records on 1901-12-17","description":"Every record set or tied on 1901-12-17.","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/1901-12-17/","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":"USC00285728-1901-12-17-snow_high-daily","station_id":"USC00285728","station_name":"Moorestown 4 E","country":"US","type":"snow_high","timescale":"daily","date":"1901-12-17","value":114,"unit":"mm","previous_value":8,"previous_date":"1870-12-17","margin":106,"years_stood":30,"significance":35,"tie":false,"provisional":false,"lat":39.9683,"lon":-74.865},{"id":"ITE00100554-1901-12-17-prcp_high-daily","station_id":"ITE00100554","station_name":"Milan","country":"IT","type":"prcp_high","timescale":"daily","date":"1901-12-17","value":36.9,"unit":"mm","previous_value":16.8,"previous_date":"1872-12-17","margin":20.1,"years_stood":28,"significance":33,"tie":false,"provisional":false,"lat":45.4717,"lon":9.1892},{"id":"GME00127462-1901-12-17-tmax_low-daily","station_id":"GME00127462","station_name":"Putbus","country":"DE","type":"tmax_low","timescale":"daily","date":"1901-12-17","value":-4.2,"unit":"c","previous_value":-3.1,"previous_date":"1864-12-17","margin":1.1,"years_stood":36,"significance":18,"tie":false,"provisional":false,"lat":54.3656,"lon":13.4783},{"id":"GME00125218-1901-12-17-snwd_high-daily","station_id":"GME00125218","station_name":"Leipzig-Holzhausen","country":"DE","type":"snwd_high","timescale":"daily","date":"1901-12-17","value":10,"unit":"mm","previous_value":0,"previous_date":"1863-12-17","margin":10,"years_stood":37,"significance":14,"tie":false,"provisional":false,"lat":51.3164,"lon":12.4475},{"id":"USC00331662-1901-12-17-tmax_low-daily","station_id":"USC00331662","station_name":"Cleveland 2717 Euclid","country":"US","type":"tmax_low","timescale":"daily","date":"1901-12-17","value":-8.9,"unit":"c","previous_value":-7.8,"previous_date":"1876-12-17","margin":1.1,"years_stood":24,"significance":11,"tie":false,"provisional":false,"lat":41.5,"lon":-81.6667}]}