{"title":"Records on 08-20 in past years","description":"Record events on 08-20 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/08-20/","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":"USW00093104-2023-08-20-prcp_high-all-time","station_id":"USW00093104","station_name":"China Lake Naf","country":"US","type":"prcp_high","timescale":"all-time","date":"2023-08-20","value":110,"unit":"mm","previous_value":62,"previous_date":"1944-02-22","margin":48,"years_stood":79,"significance":91,"tie":false,"provisional":false,"lat":35.6864,"lon":-117.6908},{"id":"USC00085895-2008-08-20-prcp_high-all-time","station_id":"USC00085895","station_name":"Moore Haven Lock 1","country":"US","type":"prcp_high","timescale":"all-time","date":"2008-08-20","value":296.4,"unit":"mm","previous_value":213.4,"previous_date":"1936-06-15","margin":83,"years_stood":72,"significance":90,"tie":false,"provisional":false,"lat":26.84,"lon":-81.0872},{"id":"USC00292854-2002-08-20-prcp_high-all-time","station_id":"USC00292854","station_name":"Elida","country":"US","type":"prcp_high","timescale":"all-time","date":"2002-08-20","value":184.4,"unit":"mm","previous_value":139.7,"previous_date":"1914-05-17","margin":44.7,"years_stood":88,"significance":89,"tie":false,"provisional":false,"lat":33.9403,"lon":-103.6572},{"id":"SG000061612-2017-08-20-prcp_high-all-time","station_id":"SG000061612","station_name":"Podor","country":"SN","type":"prcp_high","timescale":"all-time","date":"2017-08-20","value":180.1,"unit":"mm","previous_value":133,"previous_date":"1920-08-03","margin":47.1,"years_stood":97,"significance":85,"tie":false,"provisional":false,"lat":16.633,"lon":-14.917},{"id":"USC00083207-2008-08-20-prcp_high-all-time","station_id":"USC00083207","station_name":"Ft 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Club)","country":"AU","type":"prcp_high","timescale":"daily","date":"2007-08-20","value":111,"unit":"mm","previous_value":38.1,"previous_date":"1899-08-20","margin":72.9,"years_stood":107,"significance":80,"tie":false,"provisional":false,"lat":-33.272,"lon":151.4321},{"id":"ASN00066047-2007-08-20-prcp_high-daily","station_id":"ASN00066047","station_name":"Pennant Hills (Yarrara Road)","country":"AU","type":"prcp_high","timescale":"daily","date":"2007-08-20","value":105.6,"unit":"mm","previous_value":21.6,"previous_date":"1901-08-20","margin":84,"years_stood":105,"significance":80,"tie":false,"provisional":false,"lat":-33.7324,"lon":151.0767},{"id":"RSM00024738-2021-08-20-prcp_high-all-time","station_id":"RSM00024738","station_name":"Suntar","country":"RU","type":"prcp_high","timescale":"all-time","date":"2021-08-20","value":99.1,"unit":"mm","previous_value":80.9,"previous_date":"1945-07-23","margin":18.2,"years_stood":76,"significance":80,"tie":false,"provisional":false,"lat":62.15,"lon":117.65},{"id":"USW00023153-2023-08-20-prcp_high-all-time","station_id":"USW00023153","station_name":"Tonopah AP","country":"US","type":"prcp_high","timescale":"all-time","date":"2023-08-20","value":64.8,"unit":"mm","previous_value":41.1,"previous_date":"1977-08-17","margin":23.7,"years_stood":46,"significance":80,"tie":false,"provisional":false,"lat":38.0506,"lon":-117.0906},{"id":"ASN00063118-2007-08-20-prcp_high-daily","station_id":"ASN00063118","station_name":"Bilpin (Fern 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