{"title":"Records on 1901-05-09","description":"Every record set or tied on 1901-05-09.","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/1901-05-09/","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":"SWE00138212-1901-05-09-prcp_high-daily","station_id":"SWE00138212","station_name":"Vastervik","country":"SE","type":"prcp_high","timescale":"daily","date":"1901-05-09","value":17.3,"unit":"mm","previous_value":11.9,"previous_date":"1862-05-09","margin":5.4,"years_stood":38,"significance":20,"tie":false,"provisional":false,"lat":57.79,"lon":16.59},{"id":"ASN00090015-1901-05-09-prcp_high-daily","station_id":"ASN00090015","station_name":"Cape Otway Lighthouse","country":"AU","type":"prcp_high","timescale":"daily","date":"1901-05-09","value":19.1,"unit":"mm","previous_value":10.2,"previous_date":"1876-05-09","margin":8.9,"years_stood":24,"significance":20,"tie":false,"provisional":false,"lat":-38.8556,"lon":143.5128},{"id":"SWE00137568-1901-05-09-prcp_high-daily","station_id":"SWE00137568","station_name":"Lund","country":"SE","type":"prcp_high","timescale":"daily","date":"1901-05-09","value":18.5,"unit":"mm","previous_value":9.2,"previous_date":"1897-05-09","margin":9.3,"years_stood":3,"significance":20,"tie":false,"provisional":false,"lat":55.7,"lon":13.2},{"id":"SWE00137686-1901-05-09-prcp_high-daily","station_id":"SWE00137686","station_name":"Karlshamn","country":"SE","type":"prcp_high","timescale":"daily","date":"1901-05-09","value":11.8,"unit":"mm","previous_value":6.8,"previous_date":"1871-05-09","margin":5,"years_stood":29,"significance":20,"tie":false,"provisional":false,"lat":56.18,"lon":14.85},{"id":"USC00285728-1901-05-09-prcp_high-daily","station_id":"USC00285728","station_name":"Moorestown 4 E","country":"US","type":"prcp_high","timescale":"daily","date":"1901-05-09","value":25.4,"unit":"mm","previous_value":8.4,"previous_date":"1867-05-09","margin":17,"years_stood":33,"significance":26,"tie":false,"provisional":false,"lat":39.9683,"lon":-74.865},{"id":"USW00094728-1901-05-09-prcp_high-daily","station_id":"USW00094728","station_name":"Ny City Cntrl Park","country":"US","type":"prcp_high","timescale":"daily","date":"1901-05-09","value":30.5,"unit":"mm","previous_value":29.7,"previous_date":"1876-05-09","margin":0.8,"years_stood":24,"significance":10,"tie":false,"provisional":false,"lat":40.7789,"lon":-73.9692},{"id":"ASN00075048-1901-05-09-prcp_high-daily","station_id":"ASN00075048","station_name":"Swan Hill (Murray Downs)","country":"AU","type":"prcp_high","timescale":"daily","date":"1901-05-09","value":2,"unit":"mm","previous_value":1.8,"previous_date":"1889-05-09","margin":0.2,"years_stood":11,"significance":6,"tie":false,"provisional":false,"lat":-35.3412,"lon":143.5866},{"id":"CE000043497-1901-05-09-tmax_high-monthly","station_id":"CE000043497","station_name":"Hambantota","country":"LK","type":"tmax_high","timescale":"monthly","date":"1901-05-09","value":35.3,"unit":"c","previous_value":35.3,"previous_date":"1901-05-08","margin":0,"years_stood":0,"significance":3,"tie":true,"provisional":false,"lat":6.117,"lon":81.133},{"id":"USC00305816-1901-05-09-prcp_high-daily","station_id":"USC00305816","station_name":"World Trade Ctr","country":"US","type":"prcp_high","timescale":"daily","date":"1901-05-09","value":32.5,"unit":"mm","previous_value":32.5,"previous_date":"1876-05-09","margin":0,"years_stood":24,"significance":2,"tie":true,"provisional":false,"lat":40.7106,"lon":-74.0142}]}