{"title":"Records on 1899-10-09","description":"Every record set or tied on 1899-10-09.","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/1899-10-09/","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":"ASN00066062-1899-10-09-tmax_high-daily","station_id":"ASN00066062","station_name":"Sydney (Observatory Hill)","country":"AU","type":"tmax_high","timescale":"daily","date":"1899-10-09","value":32.2,"unit":"c","previous_value":31.2,"previous_date":"1865-10-09","margin":1,"years_stood":33,"significance":16,"tie":false,"provisional":false,"lat":-33.8607,"lon":151.205},{"id":"GM000004204-1899-10-09-tmin_low-daily","station_id":"GM000004204","station_name":"Jena Sternwarte","country":"DE","type":"tmin_low","timescale":"daily","date":"1899-10-09","value":-3,"unit":"c","previous_value":-0.3,"previous_date":"1898-10-09","margin":2.7,"years_stood":0,"significance":13,"tie":false,"provisional":false,"lat":50.9267,"lon":11.5842},{"id":"AU000005901-1899-10-09-tmin_low-daily","station_id":"AU000005901","station_name":"Wien","country":"AT","type":"tmin_low","timescale":"daily","date":"1899-10-09","value":2,"unit":"c","previous_value":2.3,"previous_date":"1869-10-09","margin":0.3,"years_stood":29,"significance":12,"tie":false,"provisional":false,"lat":48.2331,"lon":16.35},{"id":"GME00125218-1899-10-09-tmin_low-daily","station_id":"GME00125218","station_name":"Leipzig-Holzhausen","country":"DE","type":"tmin_low","timescale":"daily","date":"1899-10-09","value":-0.1,"unit":"c","previous_value":1,"previous_date":"1877-10-09","margin":1.1,"years_stood":21,"significance":12,"tie":false,"provisional":false,"lat":51.3164,"lon":12.4475},{"id":"BE000006447-1899-10-09-tmin_low-daily","station_id":"BE000006447","station_name":"Uccle","country":"BE","type":"tmin_low","timescale":"daily","date":"1899-10-09","value":1.1,"unit":"c","previous_value":1.8,"previous_date":"1888-10-09","margin":0.7,"years_stood":10,"significance":11,"tie":false,"provisional":false,"lat":50.8,"lon":4.35}]}