{"title":"Records on 1909-12-09","description":"Every record set or tied on 1909-12-09.","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/1909-12-09/","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":"NOE00105483-1909-12-09-prcp_high-monthly","station_id":"NOE00105483","station_name":"Oksoey Fyr","country":"NO","type":"prcp_high","timescale":"monthly","date":"1909-12-09","value":83.6,"unit":"mm","previous_value":71.8,"previous_date":"1876-12-04","margin":11.8,"years_stood":33,"significance":35,"tie":false,"provisional":false,"lat":58.0667,"lon":8.0506},{"id":"EZE00100082-1909-12-09-prcp_high-daily","station_id":"EZE00100082","station_name":"Praha-Klementinum","country":"CZ","type":"prcp_high","timescale":"daily","date":"1909-12-09","value":14.6,"unit":"mm","previous_value":8.1,"previous_date":"1905-12-09","margin":6.5,"years_stood":4,"significance":20,"tie":false,"provisional":false,"lat":50.0864,"lon":14.4164},{"id":"GM000010962-1909-12-09-prcp_high-daily","station_id":"GM000010962","station_name":"Hohenpeissenberg","country":"DE","type":"prcp_high","timescale":"daily","date":"1909-12-09","value":30.3,"unit":"mm","previous_value":24.3,"previous_date":"1887-12-09","margin":6,"years_stood":21,"significance":28,"tie":false,"provisional":false,"lat":47.8017,"lon":11.0117},{"id":"CA006113000-1909-12-09-snow_high-daily","station_id":"CA006113000","station_name":"Gravenhurst","country":"CA","type":"snow_high","timescale":"daily","date":"1909-12-09","value":152,"unit":"mm","previous_value":102,"previous_date":"1880-12-09","margin":50,"years_stood":28,"significance":22,"tie":false,"provisional":false,"lat":44.9167,"lon":-79.3667},{"id":"CA006116128-1909-12-09-snow_high-daily","station_id":"CA006116128","station_name":"Owen Sound","country":"CA","type":"snow_high","timescale":"daily","date":"1909-12-09","value":229,"unit":"mm","previous_value":152,"previous_date":"1884-12-09","margin":77,"years_stood":24,"significance":22,"tie":false,"provisional":false,"lat":44.5667,"lon":-80.9167},{"id":"CA006116128-1909-12-09-prcp_high-daily","station_id":"CA006116128","station_name":"Owen Sound","country":"CA","type":"prcp_high","timescale":"daily","date":"1909-12-09","value":22.9,"unit":"mm","previous_value":15.2,"previous_date":"1884-12-09","margin":7.7,"years_stood":24,"significance":20,"tie":false,"provisional":false,"lat":44.5667,"lon":-80.9167},{"id":"ASN00074128-1909-12-09-tmax_low-daily","station_id":"ASN00074128","station_name":"Deniliquin (Wilkinson St)","country":"AU","type":"tmax_low","timescale":"daily","date":"1909-12-09","value":21.1,"unit":"c","previous_value":22.2,"previous_date":"1861-12-09","margin":1.1,"years_stood":47,"significance":20,"tie":false,"provisional":false,"lat":-35.5269,"lon":144.952},{"id":"USC00047738-1909-12-09-prcp_high-daily","station_id":"USC00047738","station_name":"San Diego Wbo","country":"US","type":"prcp_high","timescale":"daily","date":"1909-12-09","value":27.9,"unit":"mm","previous_value":18,"previous_date":"1898-12-09","margin":9.9,"years_stood":10,"significance":17,"tie":false,"provisional":false,"lat":32.7167,"lon":-117.1667},{"id":"ASN00066062-1909-12-09-tmin_low-daily","station_id":"ASN00066062","station_name":"Sydney (Observatory Hill)","country":"AU","type":"tmin_low","timescale":"daily","date":"1909-12-09","value":10.5,"unit":"c","previous_value":10.9,"previous_date":"1875-12-09","margin":0.4,"years_stood":33,"significance":16,"tie":false,"provisional":false,"lat":-33.8607,"lon":151.205},{"id":"UK000003026-1909-12-09-tmax_high-daily","station_id":"UK000003026","station_name":"Stornoway Airport","country":"GB","type":"tmax_high","timescale":"daily","date":"1909-12-09","value":11.7,"unit":"c","previous_value":11.1,"previous_date":"1873-12-09","margin":0.6,"years_stood":35,"significance":15,"tie":false,"provisional":false,"lat":58.33,"lon":-6.32},{"id":"ASN00066007-1909-12-09-prcp_high-daily","station_id":"ASN00066007","station_name":"Botany No.1 Dam","country":"AU","type":"prcp_high","timescale":"daily","date":"1909-12-09","value":16.3,"unit":"mm","previous_value":11.9,"previous_date":"1886-12-09","margin":4.4,"years_stood":22,"significance":13,"tie":false,"provisional":false,"lat":-33.9333,"lon":151.2167},{"id":"CA005023243-1909-12-09-tmax_low-daily","station_id":"CA005023243","station_name":"Winnipeg St Johns Coll","country":"CA","type":"tmax_low","timescale":"daily","date":"1909-12-09","value":-28.3,"unit":"c","previous_value":-20.6,"previous_date":"1906-12-09","margin":7.7,"years_stood":3,"significance":12,"tie":false,"provisional":false,"lat":49.8833,"lon":-97.1167},{"id":"CA008403500-1909-12-09-tmin_high-daily","station_id":"CA008403500","station_name":"St John's","country":"CA","type":"tmin_high","timescale":"daily","date":"1909-12-09","value":1.7,"unit":"c","previous_value":1.1,"previous_date":"1884-12-09","margin":0.6,"years_stood":24,"significance":11,"tie":false,"provisional":false,"lat":47.5667,"lon":-52.7},{"id":"USC00034251-1909-12-09-tmin_low-daily","station_id":"USC00034251","station_name":"Little Rock St Capitol","country":"US","type":"tmin_low","timescale":"daily","date":"1909-12-09","value":-8.9,"unit":"c","previous_value":-6.1,"previous_date":"1898-12-09","margin":2.8,"years_stood":10,"significance":11,"tie":false,"provisional":false,"lat":34.75,"lon":-92.2833},{"id":"USW00053875-1909-12-09-tmax_low-daily","station_id":"USW00053875","station_name":"Chattanooga Wb City","country":"US","type":"tmax_low","timescale":"daily","date":"1909-12-09","value":-1.1,"unit":"c","previous_value":0.6,"previous_date":"1898-12-09","margin":1.7,"years_stood":10,"significance":9,"tie":false,"provisional":false,"lat":35.0667,"lon":-85.3},{"id":"ASN00052026-1909-12-09-tmax_low-daily","station_id":"ASN00052026","station_name":"Walgett Council Depot","country":"AU","type":"tmax_low","timescale":"daily","date":"1909-12-09","value":26.1,"unit":"c","previous_value":27.2,"previous_date":"1898-12-09","margin":1.1,"years_stood":10,"significance":8,"tie":false,"provisional":false,"lat":-30.0236,"lon":148.1218},{"id":"ASN00090015-1909-12-09-tmax_low-daily","station_id":"ASN00090015","station_name":"Cape Otway Lighthouse","country":"AU","type":"tmax_low","timescale":"daily","date":"1909-12-09","value":13.9,"unit":"c","previous_value":14.4,"previous_date":"1898-12-09","margin":0.5,"years_stood":10,"significance":8,"tie":false,"provisional":false,"lat":-38.8556,"lon":143.5128},{"id":"USC00047738-1909-12-09-tmin_high-daily","station_id":"USC00047738","station_name":"San Diego Wbo","country":"US","type":"tmin_high","timescale":"daily","date":"1909-12-09","value":12.8,"unit":"c","previous_value":12.8,"previous_date":"1875-12-09","margin":0,"years_stood":33,"significance":3,"tie":true,"provisional":false,"lat":32.7167,"lon":-117.1667}]}