{"title":"Records on 1904-08-15","description":"Every record set or tied on 1904-08-15.","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/1904-08-15/","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":"GLE00100981-1904-08-15-tmin_high-daily","station_id":"GLE00100981","station_name":"Ilulissat (Jakobshavn)","country":"GL","type":"tmin_high","timescale":"daily","date":"1904-08-15","value":9.9,"unit":"c","previous_value":6.9,"previous_date":"1878-08-15","margin":3,"years_stood":25,"significance":24,"tie":false,"provisional":false,"lat":69.2167,"lon":-51.05},{"id":"ASN00063043-1904-08-15-prcp_high-daily","station_id":"ASN00063043","station_name":"Kurrajong Heights (Bells Line","country":"AU","type":"prcp_high","timescale":"daily","date":"1904-08-15","value":23.6,"unit":"mm","previous_value":3.6,"previous_date":"1902-08-15","margin":20,"years_stood":2,"significance":19,"tie":false,"provisional":false,"lat":-33.5343,"lon":150.6338},{"id":"ASN00067015-1904-08-15-prcp_high-daily","station_id":"ASN00067015","station_name":"Bringelly (Maryland)","country":"AU","type":"prcp_high","timescale":"daily","date":"1904-08-15","value":23.4,"unit":"mm","previous_value":10.4,"previous_date":"1887-08-15","margin":13,"years_stood":16,"significance":19,"tie":false,"provisional":false,"lat":-33.9696,"lon":150.725},{"id":"ASN00068069-1904-08-15-prcp_high-daily","station_id":"ASN00068069","station_name":"Wollongong Post Office","country":"AU","type":"prcp_high","timescale":"daily","date":"1904-08-15","value":27.9,"unit":"mm","previous_value":11.7,"previous_date":"1887-08-15","margin":16.2,"years_stood":16,"significance":18,"tie":false,"provisional":false,"lat":-34.4333,"lon":150.8833},{"id":"SWE00137568-1904-08-15-prcp_high-daily","station_id":"SWE00137568","station_name":"Lund","country":"SE","type":"prcp_high","timescale":"daily","date":"1904-08-15","value":15.8,"unit":"mm","previous_value":9,"previous_date":"1896-08-15","margin":6.8,"years_stood":7,"significance":18,"tie":false,"provisional":false,"lat":55.7,"lon":13.2},{"id":"AU000005901-1904-08-15-tmax_high-daily","station_id":"AU000005901","station_name":"Wien","country":"AT","type":"tmax_high","timescale":"daily","date":"1904-08-15","value":33.1,"unit":"c","previous_value":32.8,"previous_date":"1861-08-15","margin":0.3,"years_stood":42,"significance":17,"tie":false,"provisional":false,"lat":48.2331,"lon":16.35},{"id":"ASN00068142-1904-08-15-prcp_high-daily","station_id":"ASN00068142","station_name":"Cordeaux River","country":"AU","type":"prcp_high","timescale":"daily","date":"1904-08-15","value":20.8,"unit":"mm","previous_value":8.4,"previous_date":"1887-08-15","margin":12.4,"years_stood":16,"significance":16,"tie":false,"provisional":false,"lat":-34.3167,"lon":150.7333},{"id":"SW000002361-1904-08-15-prcp_high-daily","station_id":"SW000002361","station_name":"Harnosand","country":"SE","type":"prcp_high","timescale":"daily","date":"1904-08-15","value":31.9,"unit":"mm","previous_value":27.6,"previous_date":"1874-08-15","margin":4.3,"years_stood":29,"significance":16,"tie":false,"provisional":false,"lat":62.6331,"lon":17.9331},{"id":"CA008205698-1904-08-15-prcp_high-daily","station_id":"CA008205698","station_name":"Sydney","country":"CA","type":"prcp_high","timescale":"daily","date":"1904-08-15","value":18.8,"unit":"mm","previous_value":15.5,"previous_date":"1874-08-15","margin":3.3,"years_stood":29,"significance":13,"tie":false,"provisional":false,"lat":46.15,"lon":-60.2},{"id":"CA008205988-1904-08-15-tmax_low-daily","station_id":"CA008205988","station_name":"Truro","country":"CA","type":"tmax_low","timescale":"daily","date":"1904-08-15","value":17.8,"unit":"c","previous_value":18.3,"previous_date":"1874-08-15","margin":0.5,"years_stood":29,"significance":12,"tie":false,"provisional":false,"lat":45.35,"lon":-63.3},{"id":"ASN00061053-1904-08-15-prcp_high-daily","station_id":"ASN00061053","station_name":"Muswellbrook (Lower Hill St)","country":"AU","type":"prcp_high","timescale":"daily","date":"1904-08-15","value":6.9,"unit":"mm","previous_value":5.6,"previous_date":"1878-08-15","margin":1.3,"years_stood":25,"significance":11,"tie":false,"provisional":false,"lat":-32.2611,"lon":150.8847},{"id":"ASN00055020-1904-08-15-prcp_high-daily","station_id":"ASN00055020","station_name":"Boggabri (Ghoolendaadi)","country":"AU","type":"prcp_high","timescale":"daily","date":"1904-08-15","value":2.3,"unit":"mm","previous_value":2,"previous_date":"1879-08-15","margin":0.3,"years_stood":24,"significance":10,"tie":false,"provisional":false,"lat":-30.8333,"lon":149.9167},{"id":"AU000006306-1904-08-15-tmax_high-daily","station_id":"AU000006306","station_name":"Salzburg","country":"AT","type":"tmax_high","timescale":"daily","date":"1904-08-15","value":30.8,"unit":"c","previous_value":30.2,"previous_date":"1888-08-15","margin":0.6,"years_stood":15,"significance":8,"tie":false,"provisional":false,"lat":47.8,"lon":13},{"id":"AU000006306-1904-08-15-tmin_high-daily","station_id":"AU000006306","station_name":"Salzburg","country":"AT","type":"tmin_high","timescale":"daily","date":"1904-08-15","value":18.1,"unit":"c","previous_value":16.8,"previous_date":"1899-08-15","margin":1.3,"years_stood":4,"significance":8,"tie":false,"provisional":false,"lat":47.8,"lon":13},{"id":"CA008104800-1904-08-15-prcp_high-daily","station_id":"CA008104800","station_name":"Saint John","country":"CA","type":"prcp_high","timescale":"daily","date":"1904-08-15","value":7.4,"unit":"mm","previous_value":7.1,"previous_date":"1890-08-15","margin":0.3,"years_stood":13,"significance":7,"tie":false,"provisional":false,"lat":45.2833,"lon":-66.0833},{"id":"USC00475484-1904-08-15-tmax_high-daily","station_id":"USC00475484","station_name":"Milwaukee Wb City","country":"US","type":"tmax_high","timescale":"daily","date":"1904-08-15","value":28.9,"unit":"c","previous_value":28.3,"previous_date":"1896-08-15","margin":0.6,"years_stood":7,"significance":6,"tie":false,"provisional":false,"lat":43.0333,"lon":-87.9},{"id":"ASN00048013-1904-08-15-tmax_high-daily","station_id":"ASN00048013","station_name":"Bourke Post Office","country":"AU","type":"tmax_high","timescale":"daily","date":"1904-08-15","value":26.7,"unit":"c","previous_value":26.7,"previous_date":"1885-08-15","margin":0,"years_stood":18,"significance":2,"tie":true,"provisional":false,"lat":-30.0917,"lon":145.9358}]}