{"title":"Records on 09-01 in past years","description":"Record events on 09-01 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/09-01/","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":"USC00456096-1983-09-01-prcp_high-monthly","station_id":"USC00456096","station_name":"Olga 2 SE","country":"US","type":"prcp_high","timescale":"monthly","date":"1983-09-01","value":63.5,"unit":"mm","previous_value":38.6,"previous_date":"1891-09-18","margin":24.9,"years_stood":91,"significance":86,"tie":false,"provisional":false,"lat":48.6117,"lon":-122.8064},{"id":"USC00188380-2002-09-01-prcp_high-all-time","station_id":"USC00188380","station_name":"Snow Hill 4 N","country":"US","type":"prcp_high","timescale":"all-time","date":"2002-09-01","value":363.5,"unit":"mm","previous_value":230.4,"previous_date":"1953-08-14","margin":133.1,"years_stood":49,"significance":82,"tie":false,"provisional":false,"lat":38.2317,"lon":-75.3761},{"id":"HRE00105189-2014-09-01-prcp_high-daily","station_id":"HRE00105189","station_name":"Hvar","country":"HR","type":"prcp_high","timescale":"daily","date":"2014-09-01","value":112.1,"unit":"mm","previous_value":25.2,"previous_date":"1885-09-01","margin":86.9,"years_stood":128,"significance":80,"tie":false,"provisional":false,"lat":43.1667,"lon":16.45},{"id":"USC00319100-2006-09-01-prcp_high-daily","station_id":"USC00319100","station_name":"Washington Wwtp 4W","country":"US","type":"prcp_high","timescale":"daily","date":"2006-09-01","value":165.6,"unit":"mm","previous_value":36.3,"previous_date":"1893-09-01","margin":129.3,"years_stood":112,"significance":80,"tie":false,"provisional":false,"lat":35.5525,"lon":-77.0722},{"id":"ASN00031032-2021-09-01-prcp_high-daily","station_id":"ASN00031032","station_name":"Irvinebank","country":"AU","type":"prcp_high","timescale":"daily","date":"2021-09-01","value":41.2,"unit":"mm","previous_value":3.6,"previous_date":"1914-09-01","margin":37.6,"years_stood":107,"significance":80,"tie":false,"provisional":false,"lat":-17.4311,"lon":145.2028},{"id":"USC00235541-2012-09-01-prcp_high-daily","station_id":"USC00235541","station_name":"Mexico","country":"US","type":"prcp_high","timescale":"daily","date":"2012-09-01","value":129.5,"unit":"mm","previous_value":29.2,"previous_date":"1910-09-01","margin":100.3,"years_stood":102,"significance":80,"tie":false,"provisional":false,"lat":39.1714,"lon":-91.8717},{"id":"ASN00068024-1996-09-01-prcp_high-daily","station_id":"ASN00068024","station_name":"Darkes Forest (Kintyre)","country":"AU","type":"prcp_high","timescale":"daily","date":"1996-09-01","value":101.8,"unit":"mm","previous_value":35.6,"previous_date":"1894-09-01","margin":66.2,"years_stood":101,"significance":80,"tie":false,"provisional":false,"lat":-34.2272,"lon":150.9111},{"id":"USC00328937-1997-09-01-prcp_high-daily","station_id":"USC00328937","station_name":"Valley City 3 NNW","country":"US","type":"prcp_high","timescale":"daily","date":"1997-09-01","value":77,"unit":"mm","previous_value":15.5,"previous_date":"1896-09-01","margin":61.5,"years_stood":100,"significance":80,"tie":false,"provisional":false,"lat":46.9558,"lon":-98.0203},{"id":"GME00130402-1977-09-01-prcp_high-monthly","station_id":"GME00130402","station_name":"Wittenberg","country":"DE","type":"prcp_high","timescale":"monthly","date":"1977-09-01","value":68.7,"unit":"mm","previous_value":45.7,"previous_date":"1902-09-06","margin":23,"years_stood":74,"significance":80,"tie":false,"provisional":false,"lat":51.8903,"lon":12.6464},{"id":"USC00310184-1982-09-01-prcp_high-all-time","station_id":"USC00310184","station_name":"Andrews","country":"US","type":"prcp_high","timescale":"all-time","date":"1982-09-01","value":228.1,"unit":"mm","previous_value":150.9,"previous_date":"1936-04-02","margin":77.2,"years_stood":46,"significance":80,"tie":false,"provisional":false,"lat":35.2014,"lon":-83.8386},{"id":"MXN00003030-1998-09-01-prcp_high-all-time","station_id":"MXN00003030","station_name":"La Ribera","country":"MX","type":"prcp_high","timescale":"all-time","date":"1998-09-01","value":386.3,"unit":"mm","previous_value":197.9,"previous_date":"1949-09-09","margin":188.4,"years_stood":48,"significance":79,"tie":false,"provisional":false,"lat":23.5833,"lon":-109.5833},{"id":"USC00446475-2006-09-01-prcp_high-all-time","station_id":"USC00446475","station_name":"Painter 2 W","country":"US","type":"prcp_high","timescale":"all-time","date":"2006-09-01","value":245.6,"unit":"mm","previous_value":157,"previous_date":"1958-08-04","margin":88.6,"years_stood":48,"significance":79,"tie":false,"provisional":false,"lat":37.5844,"lon":-75.8217},{"id":"USW00094728-2021-09-01-prcp_high-daily","station_id":"USW00094728","station_name":"Ny City Cntrl Park","country":"US","type":"prcp_high","timescale":"daily","date":"2021-09-01","value":181.1,"unit":"mm","previous_value":97.5,"previous_date":"1927-09-01","margin":83.6,"years_stood":94,"significance":78,"tie":false,"provisional":false,"lat":40.7789,"lon":-73.9692},{"id":"ASN00065013-1996-09-01-prcp_high-monthly","station_id":"ASN00065013","station_name":"Eugowra Post Office","country":"AU","type":"prcp_high","timescale":"monthly","date":"1996-09-01","value":72.4,"unit":"mm","previous_value":43.9,"previous_date":"1926-09-11","margin":28.5,"years_stood":69,"significance":78,"tie":false,"provisional":false,"lat":-33.4278,"lon":148.3721},{"id":"SPE00120629-2021-09-01-prcp_high-all-time","station_id":"SPE00120629","station_name":"Daroca","country":"ES","type":"prcp_high","timescale":"all-time","date":"2021-09-01","value":95.2,"unit":"mm","previous_value":81,"previous_date":"1923-07-10","margin":14.2,"years_stood":98,"significance":77,"tie":false,"provisional":false,"lat":41.1144,"lon":-1.4106},{"id":"HUE00100247-2018-09-01-prcp_high-daily","station_id":"HUE00100247","station_name":"Budapest","country":"HU","type":"prcp_high","timescale":"daily","date":"2018-09-01","value":48.4,"unit":"mm","previous_value":19.7,"previous_date":"1920-09-01","margin":28.7,"years_stood":97,"significance":77,"tie":false,"provisional":false,"lat":47.5108,"lon":19.0206},{"id":"USC00403280-2017-09-01-prcp_high-daily","station_id":"USC00403280","station_name":"Franklin Sewage Plt","country":"US","type":"prcp_high","timescale":"daily","date":"2017-09-01","value":120.4,"unit":"mm","previous_value":46.2,"previous_date":"1928-09-01","margin":74.2,"years_stood":88,"significance":76,"tie":false,"provisional":false,"lat":35.9414,"lon":-86.8689},{"id":"USC00404561-2017-09-01-prcp_high-daily","station_id":"USC00404561","station_name":"Jackson Exp STN","country":"US","type":"prcp_high","timescale":"daily","date":"2017-09-01","value":122.4,"unit":"mm","previous_value":52.6,"previous_date":"1928-09-01","margin":69.8,"years_stood":88,"significance":76,"tie":false,"provisional":false,"lat":35.6214,"lon":-88.8456},{"id":"USC00217460-1986-09-01-prcp_high-monthly","station_id":"USC00217460","station_name":"Sandy Lake Dam 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