{"title":"Records on 1915-08-20","description":"Every record set or tied on 1915-08-20.","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/1915-08-20/","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":"USC00034562-1915-08-20-prcp_high-daily","station_id":"USC00034562","station_name":"Malvern","country":"US","type":"prcp_high","timescale":"daily","date":"1915-08-20","value":47.5,"unit":"mm","previous_value":15.7,"previous_date":"1896-08-20","margin":31.8,"years_stood":18,"significance":29,"tie":false,"provisional":false,"lat":34.3947,"lon":-92.8364},{"id":"USW00024274-1915-08-20-tmax_high-daily","station_id":"USW00024274","station_name":"Portland Rfc City","country":"US","type":"tmax_high","timescale":"daily","date":"1915-08-20","value":32.8,"unit":"c","previous_value":31.1,"previous_date":"1875-08-20","margin":1.7,"years_stood":39,"significance":19,"tie":false,"provisional":false,"lat":45.5333,"lon":-122.6667},{"id":"CA007050200-1915-08-20-tmin_low-daily","station_id":"CA007050200","station_name":"Anticosti SW 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Priest Pt Park","country":"US","type":"tmax_high","timescale":"daily","date":"1915-08-20","value":31.7,"unit":"c","previous_value":30,"previous_date":"1897-08-20","margin":1.7,"years_stood":17,"significance":12,"tie":false,"provisional":false,"lat":47.0667,"lon":-122.8833},{"id":"AU000005901-1915-08-20-tmax_low-daily","station_id":"AU000005901","station_name":"Wien","country":"AT","type":"tmax_low","timescale":"daily","date":"1915-08-20","value":17.1,"unit":"c","previous_value":17.8,"previous_date":"1903-08-20","margin":0.7,"years_stood":12,"significance":10,"tie":false,"provisional":false,"lat":48.2331,"lon":16.35},{"id":"RSM00022845-1915-08-20-prcp_high-daily","station_id":"RSM00022845","station_name":"Kargopol","country":"RU","type":"prcp_high","timescale":"daily","date":"1915-08-20","value":16.7,"unit":"mm","previous_value":16.6,"previous_date":"1893-08-20","margin":0.1,"years_stood":21,"significance":9,"tie":false,"provisional":false,"lat":61.5,"lon":38.93},{"id":"SF000288380-1915-08-20-prcp_high-daily","station_id":"SF000288380","station_name":"George Airport","country":"ZA","type":"prcp_high","timescale":"daily","date":"1915-08-20","value":8.1,"unit":"mm","previous_value":7.1,"previous_date":"1900-08-20","margin":1,"years_stood":14,"significance":7,"tie":false,"provisional":false,"lat":-34.017,"lon":22.383},{"id":"SW000002590-1915-08-20-tmax_low-daily","station_id":"SW000002590","station_name":"Visby_Flygplats","country":"SE","type":"tmax_low","timescale":"daily","date":"1915-08-20","value":14.6,"unit":"c","previous_value":15,"previous_date":"1910-08-20","margin":0.4,"years_stood":4,"significance":5,"tie":false,"provisional":false,"lat":57.66,"lon":18.34},{"id":"CA004056230-1915-08-20-tmin_high-daily","station_id":"CA004056230","station_name":"Prince Albert","country":"CA","type":"tmin_high","timescale":"daily","date":"1915-08-20","value":14.4,"unit":"c","previous_value":14.4,"previous_date":"1903-08-20","margin":0,"years_stood":12,"significance":1,"tie":true,"provisional":false,"lat":53.1667,"lon":-105.75},{"id":"GM000010962-1915-08-20-tmax_low-daily","station_id":"GM000010962","station_name":"Hohenpeissenberg","country":"DE","type":"tmax_low","timescale":"daily","date":"1915-08-20","value":13,"unit":"c","previous_value":13,"previous_date":"1903-08-20","margin":0,"years_stood":12,"significance":1,"tie":true,"provisional":false,"lat":47.8017,"lon":11.0117},{"id":"USW00024128-1915-08-20-tmax_high-daily","station_id":"USW00024128","station_name":"Winnemucca AP","country":"US","type":"tmax_high","timescale":"daily","date":"1915-08-20","value":35.6,"unit":"c","previous_value":35.6,"previous_date":"1909-08-20","margin":0,"years_stood":5,"significance":1,"tie":true,"provisional":false,"lat":40.9017,"lon":-117.8081}]}