{"title":"Records on 1917-09-01","description":"Every record set or tied on 1917-09-01.","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/1917-09-01/","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":"NLE00100496-1917-09-01-prcp_high-daily","station_id":"NLE00100496","station_name":"West Terschelling","country":"NL","type":"prcp_high","timescale":"daily","date":"1917-09-01","value":34.4,"unit":"mm","previous_value":14.5,"previous_date":"1908-09-01","margin":19.9,"years_stood":8,"significance":38,"tie":false,"provisional":false,"lat":53.3667,"lon":5.2167},{"id":"ASN00051022-1917-09-01-prcp_high-daily","station_id":"ASN00051022","station_name":"Gulargambone (Yalcogrin St)","country":"AU","type":"prcp_high","timescale":"daily","date":"1917-09-01","value":44.7,"unit":"mm","previous_value":15.7,"previous_date":"1912-09-01","margin":29,"years_stood":4,"significance":29,"tie":false,"provisional":false,"lat":-31.3329,"lon":148.4711},{"id":"BOM00026774-1917-09-01-prcp_high-daily","station_id":"BOM00026774","station_name":"Gorki","country":"BY","type":"prcp_high","timescale":"daily","date":"1917-09-01","value":20.6,"unit":"mm","previous_value":8.5,"previous_date":"1901-09-01","margin":12.1,"years_stood":16,"significance":20,"tie":false,"provisional":false,"lat":54.3,"lon":30.933},{"id":"ASN00050049-1917-09-01-prcp_high-daily","station_id":"ASN00050049","station_name":"Burrawang South Station","country":"AU","type":"prcp_high","timescale":"daily","date":"1917-09-01","value":22.6,"unit":"mm","previous_value":13.5,"previous_date":"1877-09-01","margin":9.1,"years_stood":39,"significance":20,"tie":false,"provisional":false,"lat":-33.2,"lon":147.5},{"id":"USC00383742-1917-09-01-prcp_high-daily","station_id":"USC00383742","station_name":"Greenville Dwtn AP","country":"US","type":"prcp_high","timescale":"daily","date":"1917-09-01","value":64,"unit":"mm","previous_value":41.9,"previous_date":"1893-09-01","margin":22.1,"years_stood":23,"significance":23,"tie":false,"provisional":false,"lat":34.8486,"lon":-82.35},{"id":"DA000021100-1917-09-01-prcp_high-daily","station_id":"DA000021100","station_name":"Vestervig","country":"DK","type":"prcp_high","timescale":"daily","date":"1917-09-01","value":24.1,"unit":"mm","previous_value":20.1,"previous_date":"1884-09-01","margin":4,"years_stood":32,"significance":20,"tie":false,"provisional":false,"lat":56.7667,"lon":8.3167},{"id":"USC00015555-1917-09-01-prcp_high-daily","station_id":"USC00015555","station_name":"Montgomery Wb City","country":"US","type":"prcp_high","timescale":"daily","date":"1917-09-01","value":26.7,"unit":"mm","previous_value":16.8,"previous_date":"1888-09-01","margin":9.9,"years_stood":28,"significance":18,"tie":false,"provisional":false,"lat":32.3833,"lon":-86.3},{"id":"USC00314938-1917-09-01-prcp_high-daily","station_id":"USC00314938","station_name":"Lenoir","country":"US","type":"prcp_high","timescale":"daily","date":"1917-09-01","value":53.3,"unit":"mm","previous_value":27.9,"previous_date":"1893-09-01","margin":25.4,"years_stood":23,"significance":18,"tie":false,"provisional":false,"lat":35.9147,"lon":-81.5375},{"id":"ASN00085193-1917-09-01-prcp_high-daily","station_id":"ASN00085193","station_name":"Yarram","country":"AU","type":"prcp_high","timescale":"daily","date":"1917-09-01","value":11.7,"unit":"mm","previous_value":7.9,"previous_date":"1887-09-01","margin":3.8,"years_stood":29,"significance":16,"tie":false,"provisional":false,"lat":-38.5601,"lon":146.6703},{"id":"ASN00085078-1917-09-01-prcp_high-daily","station_id":"ASN00085078","station_name":"Stratford","country":"AU","type":"prcp_high","timescale":"daily","date":"1917-09-01","value":5.6,"unit":"mm","previous_value":4.3,"previous_date":"1882-09-01","margin":1.3,"years_stood":34,"significance":15,"tie":false,"provisional":false,"lat":-38,"lon":147.1},{"id":"DA000025140-1917-09-01-prcp_high-daily","station_id":"DA000025140","station_name":"Nordby (Fano)","country":"DK","type":"prcp_high","timescale":"daily","date":"1917-09-01","value":28,"unit":"mm","previous_value":21.7,"previous_date":"1912-09-01","margin":6.3,"years_stood":4,"significance":15,"tie":false,"provisional":false,"lat":55.45,"lon":8.4},{"id":"ASN00072074-1917-09-01-prcp_high-daily","station_id":"ASN00072074","station_name":"Tumbarumba 1","country":"AU","type":"prcp_high","timescale":"daily","date":"1917-09-01","value":27.9,"unit":"mm","previous_value":25.4,"previous_date":"1888-09-01","margin":2.5,"years_stood":28,"significance":14,"tie":false,"provisional":false,"lat":-35.8,"lon":148},{"id":"USC00305816-1917-09-01-prcp_high-daily","station_id":"USC00305816","station_name":"World Trade Ctr","country":"US","type":"prcp_high","timescale":"daily","date":"1917-09-01","value":43.7,"unit":"mm","previous_value":29.7,"previous_date":"1910-09-01","margin":14,"years_stood":7,"significance":14,"tie":false,"provisional":false,"lat":40.7106,"lon":-74.0142},{"id":"ASN00086055-1917-09-01-prcp_high-daily","station_id":"ASN00086055","station_name":"Officer (Jesmond Dene)","country":"AU","type":"prcp_high","timescale":"daily","date":"1917-09-01","value":7.4,"unit":"mm","previous_value":6.1,"previous_date":"1889-09-01","margin":1.3,"years_stood":27,"significance":12,"tie":false,"provisional":false,"lat":-38.05,"lon":145.4},{"id":"ASN00073079-1917-09-01-prcp_high-daily","station_id":"ASN00073079","station_name":"Gobarralong","country":"AU","type":"prcp_high","timescale":"daily","date":"1917-09-01","value":19.1,"unit":"mm","previous_value":18.5,"previous_date":"1888-09-01","margin":0.6,"years_stood":28,"significance":11,"tie":false,"provisional":false,"lat":-35,"lon":148.2},{"id":"USW00094728-1917-09-01-prcp_high-daily","station_id":"USW00094728","station_name":"Ny City Cntrl Park","country":"US","type":"prcp_high","timescale":"daily","date":"1917-09-01","value":38.1,"unit":"mm","previous_value":30.5,"previous_date":"1910-09-01","margin":7.6,"years_stood":7,"significance":10,"tie":false,"provisional":false,"lat":40.7789,"lon":-73.9692},{"id":"KG000036948-1917-09-01-prcp_high-daily","station_id":"KG000036948","station_name":"Przhevalsk","country":"KG","type":"prcp_high","timescale":"daily","date":"1917-09-01","value":4,"unit":"mm","previous_value":2.8,"previous_date":"1903-09-01","margin":1.2,"years_stood":14,"significance":8,"tie":false,"provisional":false,"lat":42.5,"lon":78.43},{"id":"CA003034480-1917-09-01-tmin_low-daily","station_id":"CA003034480","station_name":"Medicine Hat A","country":"CA","type":"tmin_low","timescale":"daily","date":"1917-09-01","value":3.9,"unit":"c","previous_value":4.4,"previous_date":"1907-09-01","margin":0.5,"years_stood":10,"significance":7,"tie":false,"provisional":false,"lat":50.0167,"lon":-110.7167},{"id":"ASN00022009-1917-09-01-prcp_high-daily","station_id":"ASN00022009","station_name":"Minlaton","country":"AU","type":"prcp_high","timescale":"daily","date":"1917-09-01","value":6.4,"unit":"mm","previous_value":6.1,"previous_date":"1911-09-01","margin":0.3,"years_stood":6,"significance":4,"tie":false,"provisional":false,"lat":-34.7708,"lon":137.5952},{"id":"USW00093852-1917-09-01-tmin_high-daily","station_id":"USW00093852","station_name":"Jacksonville Wb City","country":"US","type":"tmin_high","timescale":"daily","date":"1917-09-01","value":25,"unit":"c","previous_value":25,"previous_date":"1878-09-01","margin":0,"years_stood":38,"significance":3,"tie":true,"provisional":false,"lat":30.3333,"lon":-81.65},{"id":"CA003031093-1917-09-01-tmin_low-daily","station_id":"CA003031093","station_name":"Calgary Int'l A","country":"CA","type":"tmin_low","timescale":"daily","date":"1917-09-01","value":0,"unit":"c","previous_value":0,"previous_date":"1892-09-01","margin":0,"years_stood":24,"significance":2,"tie":true,"provisional":false,"lat":51.1167,"lon":-114.0167},{"id":"EIE00101859-1917-09-01-tmax_low-daily","station_id":"EIE00101859","station_name":"Galway","country":"IE","type":"tmax_low","timescale":"daily","date":"1917-09-01","value":15.6,"unit":"c","previous_value":15.6,"previous_date":"1894-09-01","margin":0,"years_stood":22,"significance":2,"tie":true,"provisional":false,"lat":53.28,"lon":-9.02},{"id":"SW000002196-1917-09-01-tmax_high-daily","station_id":"SW000002196","station_name":"Haparanda","country":"SE","type":"tmax_high","timescale":"daily","date":"1917-09-01","value":18,"unit":"c","previous_value":18,"previous_date":"1896-09-01","margin":0,"years_stood":20,"significance":2,"tie":true,"provisional":false,"lat":65.8269,"lon":24.1439},{"id":"CA004028035-1917-09-01-tmin_low-daily","station_id":"CA004028035","station_name":"Swift Current","country":"CA","type":"tmin_low","timescale":"daily","date":"1917-09-01","value":2.8,"unit":"c","previous_value":2.8,"previous_date":"1914-09-01","margin":0,"years_stood":3,"significance":0,"tie":true,"provisional":false,"lat":50.3333,"lon":-107.75}]}