{"title":"Records on 1907-09-21","description":"Every record set or tied on 1907-09-21.","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/1907-09-21/","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":"ASN00063004-1907-09-21-tmax_high-daily","station_id":"ASN00063004","station_name":"Bathurst Gaol","country":"AU","type":"tmax_high","timescale":"daily","date":"1907-09-21","value":27.2,"unit":"c","previous_value":25.8,"previous_date":"1872-09-21","margin":1.4,"years_stood":34,"significance":18,"tie":false,"provisional":false,"lat":-33.4167,"lon":149.55},{"id":"EIE00101859-1907-09-21-tmax_high-daily","station_id":"EIE00101859","station_name":"Galway","country":"IE","type":"tmax_high","timescale":"daily","date":"1907-09-21","value":24.4,"unit":"c","previous_value":21.1,"previous_date":"1904-09-21","margin":3.3,"years_stood":2,"significance":18,"tie":false,"provisional":false,"lat":53.28,"lon":-9.02},{"id":"ASN00072151-1907-09-21-tmax_high-monthly","station_id":"ASN00072151","station_name":"Wagga Wagga (Kooringal)","country":"AU","type":"tmax_high","timescale":"monthly","date":"1907-09-21","value":35,"unit":"c","previous_value":33.3,"previous_date":"1907-09-20","margin":1.7,"years_stood":0,"significance":17,"tie":false,"provisional":false,"lat":-35.1333,"lon":147.3667},{"id":"CA007016280-1907-09-21-tmin_high-daily","station_id":"CA007016280","station_name":"Quebec","country":"CA","type":"tmin_high","timescale":"daily","date":"1907-09-21","value":15.6,"unit":"c","previous_value":11.7,"previous_date":"1895-09-21","margin":3.9,"years_stood":11,"significance":15,"tie":false,"provisional":false,"lat":46.8,"lon":-71.2167},{"id":"ASN00074128-1907-09-21-tmax_high-daily","station_id":"ASN00074128","station_name":"Deniliquin (Wilkinson St)","country":"AU","type":"tmax_high","timescale":"daily","date":"1907-09-21","value":33.3,"unit":"c","previous_value":31.7,"previous_date":"1887-09-21","margin":1.6,"years_stood":19,"significance":13,"tie":false,"provisional":false,"lat":-35.5269,"lon":144.952},{"id":"USC00271682-1907-09-21-tmin_high-daily","station_id":"USC00271682","station_name":"Concord","country":"US","type":"tmin_high","timescale":"daily","date":"1907-09-21","value":17.2,"unit":"c","previous_value":16.7,"previous_date":"1878-09-21","margin":0.5,"years_stood":28,"significance":12,"tie":false,"provisional":false,"lat":43.205,"lon":-71.535},{"id":"CA008101700-1907-09-21-tmax_high-daily","station_id":"CA008101700","station_name":"Fredericton Unb","country":"CA","type":"tmax_high","timescale":"daily","date":"1907-09-21","value":25.6,"unit":"c","previous_value":23.3,"previous_date":"1894-09-21","margin":2.3,"years_stood":12,"significance":11,"tie":false,"provisional":false,"lat":45.95,"lon":-66.6},{"id":"ASN00048013-1907-09-21-tmax_high-daily","station_id":"ASN00048013","station_name":"Bourke Post Office","country":"AU","type":"tmax_high","timescale":"daily","date":"1907-09-21","value":36.1,"unit":"c","previous_value":35,"previous_date":"1888-09-21","margin":1.1,"years_stood":18,"significance":10,"tie":false,"provisional":false,"lat":-30.0917,"lon":145.9358},{"id":"ASN00066062-1907-09-21-tmax_high-daily","station_id":"ASN00066062","station_name":"Sydney (Observatory Hill)","country":"AU","type":"tmax_high","timescale":"daily","date":"1907-09-21","value":31.8,"unit":"c","previous_value":31.7,"previous_date":"1898-09-21","margin":0.1,"years_stood":8,"significance":6,"tie":false,"provisional":false,"lat":-33.8607,"lon":151.205},{"id":"CA007025280-1907-09-21-tmin_high-daily","station_id":"CA007025280","station_name":"Montreal McGill","country":"CA","type":"tmin_high","timescale":"daily","date":"1907-09-21","value":16.7,"unit":"c","previous_value":16.7,"previous_date":"1895-09-21","margin":0,"years_stood":11,"significance":1,"tie":true,"provisional":false,"lat":45.5,"lon":-73.5833}]}