{"title":"Records on 1910-09-21","description":"Every record set or tied on 1910-09-21.","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/1910-09-21/","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":"ITE00115584-1910-09-21-prcp_high-daily","station_id":"ITE00115584","station_name":"Pesaro","country":"IT","type":"prcp_high","timescale":"daily","date":"1910-09-21","value":46.4,"unit":"mm","previous_value":11,"previous_date":"1872-09-21","margin":35.4,"years_stood":37,"significance":43,"tie":false,"provisional":false,"lat":43.9108,"lon":12.9042},{"id":"CA008403500-1910-09-21-prcp_high-daily","station_id":"CA008403500","station_name":"St John's","country":"CA","type":"prcp_high","timescale":"daily","date":"1910-09-21","value":45.2,"unit":"mm","previous_value":24.1,"previous_date":"1897-09-21","margin":21.1,"years_stood":12,"significance":27,"tie":false,"provisional":false,"lat":47.5667,"lon":-52.7},{"id":"ASN00014016-1910-09-21-prcp_high-daily","station_id":"ASN00014016","station_name":"Darwin Post Office","country":"AU","type":"prcp_high","timescale":"daily","date":"1910-09-21","value":0.3,"unit":"mm","previous_value":0,"previous_date":"1869-09-21","margin":0.3,"years_stood":40,"significance":16,"tie":false,"provisional":false,"lat":-12.4,"lon":130.8},{"id":"DA000025140-1910-09-21-tmin_low-daily","station_id":"DA000025140","station_name":"Nordby (Fano)","country":"DK","type":"tmin_low","timescale":"daily","date":"1910-09-21","value":1.9,"unit":"c","previous_value":2.7,"previous_date":"1877-09-21","margin":0.8,"years_stood":32,"significance":14,"tie":false,"provisional":false,"lat":55.45,"lon":8.4},{"id":"EIE00101859-1910-09-21-tmax_low-daily","station_id":"EIE00101859","station_name":"Galway","country":"IE","type":"tmax_low","timescale":"daily","date":"1910-09-21","value":12.2,"unit":"c","previous_value":12.8,"previous_date":"1889-09-21","margin":0.6,"years_stood":20,"significance":13,"tie":false,"provisional":false,"lat":53.28,"lon":-9.02},{"id":"GME00125806-1910-09-21-tmax_low-daily","station_id":"GME00125806","station_name":"Heinersreuth-Vollhof","country":"DE","type":"tmax_low","timescale":"daily","date":"1910-09-21","value":9.1,"unit":"c","previous_value":9.3,"previous_date":"1889-09-21","margin":0.2,"years_stood":20,"significance":9,"tie":false,"provisional":false,"lat":49.9678,"lon":11.5208},{"id":"GM000003319-1910-09-21-tmin_low-daily","station_id":"GM000003319","station_name":"Berlin-Dahlem","country":"DE","type":"tmin_low","timescale":"daily","date":"1910-09-21","value":4,"unit":"c","previous_value":4,"previous_date":"1886-09-21","margin":0,"years_stood":23,"significance":2,"tie":true,"provisional":false,"lat":52.4639,"lon":13.3017},{"id":"GM000004199-1910-09-21-prcp_high-daily","station_id":"GM000004199","station_name":"Munchen-Nymphenburg","country":"DE","type":"prcp_high","timescale":"daily","date":"1910-09-21","value":15.9,"unit":"mm","previous_value":15.9,"previous_date":"1889-09-21","margin":0,"years_stood":20,"significance":2,"tie":true,"provisional":false,"lat":48.1667,"lon":11.5025}]}