{"title":"Records on 1909-10-01","description":"Every record set or tied on 1909-10-01.","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/1909-10-01/","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":"ASN00023000-1909-10-01-prcp_high-daily","station_id":"ASN00023000","station_name":"Adelaide West Terrace","country":"AU","type":"prcp_high","timescale":"daily","date":"1909-10-01","value":29,"unit":"mm","previous_value":15.5,"previous_date":"1861-10-01","margin":13.5,"years_stood":47,"significance":45,"tie":false,"provisional":false,"lat":-34.9254,"lon":138.5869},{"id":"ASN00023027-1909-10-01-prcp_high-daily","station_id":"ASN00023027","station_name":"Adelaide (Thorndon 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ESE","country":"US","type":"prcp_high","timescale":"daily","date":"1909-10-01","value":20.1,"unit":"mm","previous_value":2.8,"previous_date":"1883-10-01","margin":17.3,"years_stood":25,"significance":20,"tie":false,"provisional":false,"lat":38.5553,"lon":-121.4183},{"id":"ASN00026005-1909-10-01-prcp_high-daily","station_id":"ASN00026005","station_name":"Cape 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Office","country":"AU","type":"prcp_high","timescale":"daily","date":"1909-10-01","value":17.3,"unit":"mm","previous_value":10.7,"previous_date":"1887-10-01","margin":6.6,"years_stood":21,"significance":18,"tie":false,"provisional":false,"lat":-33.8364,"lon":138.6125},{"id":"USW00023271-1909-10-01-tmax_low-daily","station_id":"USW00023271","station_name":"Sacramento 5 ESE","country":"US","type":"tmax_low","timescale":"daily","date":"1909-10-01","value":13.3,"unit":"c","previous_value":16.7,"previous_date":"1882-10-01","margin":3.4,"years_stood":26,"significance":18,"tie":false,"provisional":false,"lat":38.5553,"lon":-121.4183},{"id":"ASN00063004-1909-10-01-tmin_high-daily","station_id":"ASN00063004","station_name":"Bathurst 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