{"title":"Records on 1909-09-12","description":"Every record set or tied on 1909-09-12.","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/1909-09-12/","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":"USC00474375-1909-09-12-prcp_high-daily","station_id":"USC00474375","station_name":"La Crosse Wb City","country":"US","type":"prcp_high","timescale":"daily","date":"1909-09-12","value":46.2,"unit":"mm","previous_value":28.2,"previous_date":"1891-09-12","margin":18,"years_stood":17,"significance":20,"tie":false,"provisional":false,"lat":43.8167,"lon":-91.25},{"id":"GME00102380-1909-09-12-prcp_high-daily","station_id":"GME00102380","station_name":"Nurnberg","country":"DE","type":"prcp_high","timescale":"daily","date":"1909-09-12","value":11.4,"unit":"mm","previous_value":10.6,"previous_date":"1880-09-12","margin":0.8,"years_stood":28,"significance":12,"tie":false,"provisional":false,"lat":49.5042,"lon":11.0567},{"id":"USW00023271-1909-09-12-tmin_high-daily","station_id":"USW00023271","station_name":"Sacramento 5 ESE","country":"US","type":"tmin_high","timescale":"daily","date":"1909-09-12","value":18.3,"unit":"c","previous_value":17.8,"previous_date":"1888-09-12","margin":0.5,"years_stood":20,"significance":11,"tie":false,"provisional":false,"lat":38.5553,"lon":-121.4183},{"id":"CA007056067-1909-09-12-tmin_low-daily","station_id":"CA007056067","station_name":"Pointe Au Pere","country":"CA","type":"tmin_low","timescale":"daily","date":"1909-09-12","value":2.2,"unit":"c","previous_value":2.8,"previous_date":"1887-09-12","margin":0.6,"years_stood":21,"significance":10,"tie":false,"provisional":false,"lat":48.5,"lon":-68.4833},{"id":"USW00024128-1909-09-12-tmin_low-daily","station_id":"USW00024128","station_name":"Winnemucca AP","country":"US","type":"tmin_low","timescale":"daily","date":"1909-09-12","value":-1.1,"unit":"c","previous_value":-0.6,"previous_date":"1889-09-12","margin":0.5,"years_stood":19,"significance":9,"tie":false,"provisional":false,"lat":40.9017,"lon":-117.8081},{"id":"CA005023243-1909-09-12-tmin_high-daily","station_id":"CA005023243","station_name":"Winnipeg St Johns Coll","country":"CA","type":"tmin_high","timescale":"daily","date":"1909-09-12","value":18.3,"unit":"c","previous_value":17.8,"previous_date":"1893-09-12","margin":0.5,"years_stood":15,"significance":8,"tie":false,"provisional":false,"lat":49.8833,"lon":-97.1167},{"id":"USC00034251-1909-09-12-tmin_high-daily","station_id":"USC00034251","station_name":"Little Rock St Capitol","country":"US","type":"tmin_high","timescale":"daily","date":"1909-09-12","value":23.9,"unit":"c","previous_value":23.3,"previous_date":"1895-09-12","margin":0.6,"years_stood":13,"significance":8,"tie":false,"provisional":false,"lat":34.75,"lon":-92.2833},{"id":"SF000104560-1909-09-12-prcp_high-daily","station_id":"SF000104560","station_name":"Riversdale","country":"ZA","type":"prcp_high","timescale":"daily","date":"1909-09-12","value":22.9,"unit":"mm","previous_value":20.3,"previous_date":"1901-09-12","margin":2.6,"years_stood":8,"significance":7,"tie":false,"provisional":false,"lat":-34.083,"lon":21.25},{"id":"CE000043497-1909-09-12-tmin_high-daily","station_id":"CE000043497","station_name":"Hambantota","country":"LK","type":"tmin_high","timescale":"daily","date":"1909-09-12","value":24.7,"unit":"c","previous_value":24.6,"previous_date":"1906-09-12","margin":0.1,"years_stood":3,"significance":5,"tie":false,"provisional":false,"lat":6.117,"lon":81.133},{"id":"AGE00135039-1909-09-12-tmin_low-daily","station_id":"AGE00135039","station_name":"Oran-Hopital Militaire","country":"DZ","type":"tmin_low","timescale":"daily","date":"1909-09-12","value":15,"unit":"c","previous_value":15,"previous_date":"1888-09-12","margin":0,"years_stood":20,"significance":2,"tie":true,"provisional":false,"lat":35.7297,"lon":0.65},{"id":"CA008101170-1909-09-12-tmin_low-daily","station_id":"CA008101170","station_name":"Dalhousie","country":"CA","type":"tmin_low","timescale":"daily","date":"1909-09-12","value":0,"unit":"c","previous_value":0,"previous_date":"1891-09-12","margin":0,"years_stood":17,"significance":2,"tie":true,"provisional":false,"lat":48.0667,"lon":-66.3667}]}