{"title":"Records on 1907-04-21","description":"Every record set or tied on 1907-04-21.","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/1907-04-21/","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":"NLE00100496-1907-04-21-prcp_high-daily","station_id":"NLE00100496","station_name":"West Terschelling","country":"NL","type":"prcp_high","timescale":"daily","date":"1907-04-21","value":10.8,"unit":"mm","previous_value":5.7,"previous_date":"1878-04-21","margin":5.1,"years_stood":28,"significance":20,"tie":false,"provisional":false,"lat":53.3667,"lon":5.2167},{"id":"ASN00074128-1907-04-21-tmax_low-daily","station_id":"ASN00074128","station_name":"Deniliquin (Wilkinson 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(Camp Street)","country":"AU","type":"tmax_low","timescale":"daily","date":"1907-04-21","value":15.6,"unit":"c","previous_value":18.3,"previous_date":"1889-04-21","margin":2.7,"years_stood":17,"significance":15,"tie":false,"provisional":false,"lat":-33.3892,"lon":148.0081},{"id":"USC00298072-1907-04-21-tmin_low-daily","station_id":"USC00298072","station_name":"Santa 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(Gld)","country":"NL","type":"prcp_high","timescale":"daily","date":"1907-04-21","value":7.6,"unit":"mm","previous_value":5.8,"previous_date":"1895-04-21","margin":1.8,"years_stood":11,"significance":11,"tie":false,"provisional":false,"lat":52.25,"lon":5.6167},{"id":"SW000002590-1907-04-21-prcp_high-daily","station_id":"SW000002590","station_name":"Visby_Flygplats","country":"SE","type":"prcp_high","timescale":"daily","date":"1907-04-21","value":6.4,"unit":"mm","previous_value":5.2,"previous_date":"1893-04-21","margin":1.2,"years_stood":13,"significance":11,"tie":false,"provisional":false,"lat":57.66,"lon":18.34},{"id":"ASN00072151-1907-04-21-tmax_low-daily","station_id":"ASN00072151","station_name":"Wagga Wagga (Kooringal)","country":"AU","type":"tmax_low","timescale":"daily","date":"1907-04-21","value":16.7,"unit":"c","previous_value":17.2,"previous_date":"1891-04-21","margin":0.5,"years_stood":15,"significance":8,"tie":false,"provisional":false,"lat":-35.1333,"lon":147.3667},{"id":"USW00024274-1907-04-21-tmax_high-daily","station_id":"USW00024274","station_name":"Portland Rfc City","country":"US","type":"tmax_high","timescale":"daily","date":"1907-04-21","value":26.1,"unit":"c","previous_value":25.6,"previous_date":"1895-04-21","margin":0.5,"years_stood":11,"significance":7,"tie":false,"provisional":false,"lat":45.5333,"lon":-122.6667},{"id":"ASN00048013-1907-04-21-tmin_low-daily","station_id":"ASN00048013","station_name":"Bourke Post 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