{"title":"Records on 10-17 in past years","description":"Record events on 10-17 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/10-17/","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":"ASN00033071-2017-10-17-prcp_high-monthly","station_id":"ASN00033071","station_name":"The Valley","country":"AU","type":"prcp_high","timescale":"monthly","date":"2017-10-17","value":132,"unit":"mm","previous_value":67.6,"previous_date":"1927-10-25","margin":64.4,"years_stood":89,"significance":86,"tie":false,"provisional":false,"lat":-21.93,"lon":149.3642},{"id":"USC00417983-1998-10-17-prcp_high-all-time","station_id":"USC00417983","station_name":"San 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E","country":"US","type":"prcp_high","timescale":"daily","date":"1999-10-17","value":176.3,"unit":"mm","previous_value":43.9,"previous_date":"1906-10-17","margin":132.4,"years_stood":92,"significance":77,"tie":false,"provisional":false,"lat":33.3619,"lon":-79.2239},{"id":"USC00450872-2003-10-17-prcp_high-daily","station_id":"USC00450872","station_name":"Bremerton","country":"US","type":"prcp_high","timescale":"daily","date":"2003-10-17","value":71.4,"unit":"mm","previous_value":27.9,"previous_date":"1910-10-17","margin":43.5,"years_stood":92,"significance":77,"tie":false,"provisional":false,"lat":47.5689,"lon":-122.6828},{"id":"ASN00050045-1992-10-17-prcp_high-monthly","station_id":"ASN00050045","station_name":"Yalgogrin North (Roloma)","country":"AU","type":"prcp_high","timescale":"monthly","date":"1992-10-17","value":110.8,"unit":"mm","previous_value":51.6,"previous_date":"1934-10-25","margin":59.2,"years_stood":57,"significance":77,"tie":false,"provisional":false,"lat":-33.8486,"lon":146.8261},{"id":"USC00413778-1994-10-17-prcp_high-all-time","station_id":"USC00413778","station_name":"Groveton","country":"US","type":"prcp_high","timescale":"all-time","date":"1994-10-17","value":307.3,"unit":"mm","previous_value":171.5,"previous_date":"1958-09-20","margin":135.8,"years_stood":36,"significance":77,"tie":false,"provisional":false,"lat":31.1964,"lon":-95.1461},{"id":"USC00047050-2004-10-17-prcp_high-daily","station_id":"USC00047050","station_name":"Pomona/Fairplex","country":"US","type":"prcp_high","timescale":"daily","date":"2004-10-17","value":58.4,"unit":"mm","previous_value":17.5,"previous_date":"1908-10-17","margin":40.9,"years_stood":96,"significance":76,"tie":false,"provisional":false,"lat":34.0817,"lon":-117.7658},{"id":"USC00392087-2020-10-17-snwd_high-daily","station_id":"USC00392087","station_name":"Custer","country":"US","type":"snwd_high","timescale":"daily","date":"2020-10-17","value":178,"unit":"mm","previous_value":0,"previous_date":"1926-10-17","margin":178,"years_stood":94,"significance":76,"tie":false,"provisional":false,"lat":43.7744,"lon":-103.6119},{"id":"USW00014845-1993-10-17-prcp_high-daily","station_id":"USW00014845","station_name":"Saginaw Mbs Intl AP","country":"US","type":"prcp_high","timescale":"daily","date":"1993-10-17","value":64,"unit":"mm","previous_value":27.7,"previous_date":"1899-10-17","margin":36.3,"years_stood":93,"significance":76,"tie":false,"provisional":false,"lat":43.5281,"lon":-84.0814},{"id":"UPM00033902-1982-10-17-prcp_high-daily","station_id":"UPM00033902","station_name":"Kherson","country":"UA","type":"prcp_high","timescale":"daily","date":"1982-10-17","value":38.9,"unit":"mm","previous_value":16.1,"previous_date":"1893-10-17","margin":22.8,"years_stood":88,"significance":76,"tie":false,"provisional":false,"lat":46.633,"lon":32.567},{"id":"ASN00039084-2017-10-17-prcp_high-monthly","station_id":"ASN00039084","station_name":"Rosedale Post 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