{"title":"Records on 1901-09-30","description":"Every record set or tied on 1901-09-30.","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/1901-09-30/","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":"CA006115810-1901-09-30-prcp_high-daily","station_id":"CA006115810","station_name":"Orillia","country":"CA","type":"prcp_high","timescale":"daily","date":"1901-09-30","value":25.4,"unit":"mm","previous_value":9.9,"previous_date":"1880-09-30","margin":15.5,"years_stood":20,"significance":26,"tie":false,"provisional":false,"lat":44.6167,"lon":-79.4},{"id":"ASN00066062-1901-09-30-tmax_low-daily","station_id":"ASN00066062","station_name":"Sydney (Observatory Hill)","country":"AU","type":"tmax_low","timescale":"daily","date":"1901-09-30","value":14.4,"unit":"c","previous_value":14.6,"previous_date":"1864-09-30","margin":0.2,"years_stood":36,"significance":15,"tie":false,"provisional":false,"lat":-33.8607,"lon":151.205},{"id":"CA008205698-1901-09-30-tmin_high-daily","station_id":"CA008205698","station_name":"Sydney","country":"CA","type":"tmin_high","timescale":"daily","date":"1901-09-30","value":15,"unit":"c","previous_value":13.3,"previous_date":"1874-09-30","margin":1.7,"years_stood":26,"significance":15,"tie":false,"provisional":false,"lat":46.15,"lon":-60.2},{"id":"USC00271682-1901-09-30-tmin_high-daily","station_id":"USC00271682","station_name":"Concord","country":"US","type":"tmin_high","timescale":"daily","date":"1901-09-30","value":17.2,"unit":"c","previous_value":15,"previous_date":"1872-09-30","margin":2.2,"years_stood":28,"significance":15,"tie":false,"provisional":false,"lat":43.205,"lon":-71.535},{"id":"ASN00072001-1901-09-30-prcp_high-daily","station_id":"ASN00072001","station_name":"Albury","country":"AU","type":"prcp_high","timescale":"daily","date":"1901-09-30","value":11.4,"unit":"mm","previous_value":5.1,"previous_date":"1889-09-30","margin":6.3,"years_stood":11,"significance":14,"tie":false,"provisional":false,"lat":-36.1,"lon":146.9},{"id":"ASN00056032-1901-09-30-prcp_high-daily","station_id":"ASN00056032","station_name":"Tenterfield (Federation Park)","country":"AU","type":"prcp_high","timescale":"daily","date":"1901-09-30","value":11.2,"unit":"mm","previous_value":3.3,"previous_date":"1889-09-30","margin":7.9,"years_stood":11,"significance":12,"tie":false,"provisional":false,"lat":-29.0479,"lon":152.0172},{"id":"ASN00047053-1901-09-30-prcp_high-daily","station_id":"ASN00047053","station_name":"Wentworth Post Office","country":"AU","type":"prcp_high","timescale":"daily","date":"1901-09-30","value":1,"unit":"mm","previous_value":0.8,"previous_date":"1874-09-30","margin":0.2,"years_stood":26,"significance":11,"tie":false,"provisional":false,"lat":-34.1065,"lon":141.9189},{"id":"GM000004204-1901-09-30-tmax_high-daily","station_id":"GM000004204","station_name":"Jena Sternwarte","country":"DE","type":"tmax_high","timescale":"daily","date":"1901-09-30","value":27.5,"unit":"c","previous_value":26.4,"previous_date":"1897-09-30","margin":1.1,"years_stood":3,"significance":10,"tie":false,"provisional":false,"lat":50.9267,"lon":11.5842},{"id":"CA008104800-1901-09-30-tmax_high-daily","station_id":"CA008104800","station_name":"Saint John","country":"CA","type":"tmax_high","timescale":"daily","date":"1901-09-30","value":22.8,"unit":"c","previous_value":22.2,"previous_date":"1884-09-30","margin":0.6,"years_stood":16,"significance":9,"tie":false,"provisional":false,"lat":45.2833,"lon":-66.0833},{"id":"GME00127462-1901-09-30-tmax_high-daily","station_id":"GME00127462","station_name":"Putbus","country":"DE","type":"tmax_high","timescale":"daily","date":"1901-09-30","value":21.3,"unit":"c","previous_value":21.3,"previous_date":"1862-09-30","margin":0,"years_stood":38,"significance":3,"tie":true,"provisional":false,"lat":54.3656,"lon":13.4783},{"id":"CA008104800-1901-09-30-tmin_high-daily","station_id":"CA008104800","station_name":"Saint John","country":"CA","type":"tmin_high","timescale":"daily","date":"1901-09-30","value":12.8,"unit":"c","previous_value":12.8,"previous_date":"1900-09-30","margin":0,"years_stood":0,"significance":0,"tie":true,"provisional":false,"lat":45.2833,"lon":-66.0833}]}