{"title":"Records on 12-09 in past years","description":"Record events on 12-09 across the years in the data.","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/on-this-day/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":"USC00335041-1994-12-09-prcp_high-monthly","station_id":"USC00335041","station_name":"Mc Connellsville Lk 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3SW","country":"US","type":"prcp_high","timescale":"monthly","date":"1986-12-09","value":38.1,"unit":"mm","previous_value":20.3,"previous_date":"1909-12-31","margin":17.8,"years_stood":76,"significance":82,"tie":false,"provisional":false,"lat":38.5253,"lon":-106.9672},{"id":"USC00456039-2022-12-09-snow_high-daily","station_id":"USC00456039","station_name":"Odessa","country":"US","type":"snow_high","timescale":"daily","date":"2022-12-09","value":191,"unit":"mm","previous_value":51,"previous_date":"1909-12-09","margin":140,"years_stood":112,"significance":80,"tie":false,"provisional":false,"lat":47.3331,"lon":-118.6961},{"id":"USC00317845-2004-12-09-prcp_high-daily","station_id":"USC00317845","station_name":"Shelby 2 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(Leeston)","country":"AU","type":"prcp_high","timescale":"monthly","date":"2010-12-09","value":108.4,"unit":"mm","previous_value":78.7,"previous_date":"1886-12-09","margin":29.7,"years_stood":123,"significance":78,"tie":false,"provisional":false,"lat":-34.545,"lon":149.6245},{"id":"ASN00081051-2010-12-09-prcp_high-monthly","station_id":"ASN00081051","station_name":"Tungamah","country":"AU","type":"prcp_high","timescale":"monthly","date":"2010-12-09","value":83.4,"unit":"mm","previous_value":57.7,"previous_date":"1894-12-15","margin":25.7,"years_stood":115,"significance":78,"tie":false,"provisional":false,"lat":-36.1634,"lon":145.8838},{"id":"ASN00007091-2012-12-09-prcp_high-daily","station_id":"ASN00007091","station_name":"Yalgoo","country":"AU","type":"prcp_high","timescale":"daily","date":"2012-12-09","value":58.4,"unit":"mm","previous_value":19.1,"previous_date":"1917-12-09","margin":39.3,"years_stood":95,"significance":78,"tie":false,"provisional":false,"lat":-28.3392,"lon":116.6828},{"id":"USC00103631-2004-12-09-prcp_high-daily","station_id":"USC00103631","station_name":"Glenns Ferry","country":"US","type":"prcp_high","timescale":"daily","date":"2004-12-09","value":33.3,"unit":"mm","previous_value":15,"previous_date":"1909-12-09","margin":18.3,"years_stood":95,"significance":78,"tie":false,"provisional":false,"lat":42.9403,"lon":-115.3231},{"id":"SWE00140074-2011-12-09-prcp_high-all-time","station_id":"SWE00140074","station_name":"Bredbyn","country":"SE","type":"prcp_high","timescale":"all-time","date":"2011-12-09","value":89.2,"unit":"mm","previous_value":59.1,"previous_date":"1966-06-23","margin":30.1,"years_stood":45,"significance":78,"tie":false,"provisional":false,"lat":63.46,"lon":18.0597},{"id":"ASN00082000-2010-12-09-prcp_high-daily","station_id":"ASN00082000","station_name":"Barnawartha","country":"AU","type":"prcp_high","timescale":"daily","date":"2010-12-09","value":54.4,"unit":"mm","previous_value":13.5,"previous_date":"1916-12-09","margin":40.9,"years_stood":93,"significance":77,"tie":false,"provisional":false,"lat":-36.1135,"lon":146.6841},{"id":"USC00253050-2009-12-09-snow_high-daily","station_id":"USC00253050","station_name":"Fremont","country":"US","type":"snow_high","timescale":"daily","date":"2009-12-09","value":279,"unit":"mm","previous_value":76,"previous_date":"1919-12-09","margin":203,"years_stood":90,"significance":77,"tie":false,"provisional":false,"lat":41.43,"lon":-96.4669},{"id":"ASN00003028-2000-12-09-prcp_high-monthly","station_id":"ASN00003028","station_name":"Anna 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