{"title":"Records on 1900-01-20","description":"Every record set or tied on 1900-01-20.","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/1900-01-20/","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":"ASN00086071-1900-01-20-prcp_high-daily","station_id":"ASN00086071","station_name":"Melbourne Regional Office","country":"AU","type":"prcp_high","timescale":"daily","date":"1900-01-20","value":26.2,"unit":"mm","previous_value":14.7,"previous_date":"1864-01-20","margin":11.5,"years_stood":36,"significance":26,"tie":false,"provisional":false,"lat":-37.8075,"lon":144.97},{"id":"CA006158350-1900-01-20-tmin_high-daily","station_id":"CA006158350","station_name":"Toronto","country":"CA","type":"tmin_high","timescale":"daily","date":"1900-01-20","value":1.7,"unit":"c","previous_value":0,"previous_date":"1843-01-20","margin":1.7,"years_stood":56,"significance":25,"tie":false,"provisional":false,"lat":43.6667,"lon":-79.4},{"id":"USW00094728-1900-01-20-prcp_high-daily","station_id":"USW00094728","station_name":"Ny City Cntrl Park","country":"US","type":"prcp_high","timescale":"daily","date":"1900-01-20","value":31,"unit":"mm","previous_value":17.5,"previous_date":"1883-01-20","margin":13.5,"years_stood":16,"significance":21,"tie":false,"provisional":false,"lat":40.7789,"lon":-73.9692},{"id":"ASN00072001-1900-01-20-prcp_high-daily","station_id":"ASN00072001","station_name":"Albury","country":"AU","type":"prcp_high","timescale":"daily","date":"1900-01-20","value":22.9,"unit":"mm","previous_value":5.1,"previous_date":"1899-01-20","margin":17.8,"years_stood":0,"significance":19,"tie":false,"provisional":false,"lat":-36.1,"lon":146.9},{"id":"ASN00066062-1900-01-20-tmin_high-daily","station_id":"ASN00066062","station_name":"Sydney (Observatory Hill)","country":"AU","type":"tmin_high","timescale":"daily","date":"1900-01-20","value":22.1,"unit":"c","previous_value":21.3,"previous_date":"1864-01-20","margin":0.8,"years_stood":36,"significance":18,"tie":false,"provisional":false,"lat":-33.8607,"lon":151.205},{"id":"USW00014734-1900-01-20-tmin_high-daily","station_id":"USW00014734","station_name":"Newark Liberty Intl AP","country":"US","type":"tmin_high","timescale":"daily","date":"1900-01-20","value":6.7,"unit":"c","previous_value":2.8,"previous_date":"1880-01-20","margin":3.9,"years_stood":20,"significance":18,"tie":false,"provisional":false,"lat":40.6828,"lon":-74.1692},{"id":"USW00094728-1900-01-20-tmin_high-daily","station_id":"USW00094728","station_name":"Ny City Cntrl Park","country":"US","type":"tmin_high","timescale":"daily","date":"1900-01-20","value":7.8,"unit":"c","previous_value":3.9,"previous_date":"1880-01-20","margin":3.9,"years_stood":20,"significance":16,"tie":false,"provisional":false,"lat":40.7789,"lon":-73.9692},{"id":"ASN00074128-1900-01-20-prcp_high-daily","station_id":"ASN00074128","station_name":"Deniliquin (Wilkinson St)","country":"AU","type":"prcp_high","timescale":"daily","date":"1900-01-20","value":9.4,"unit":"mm","previous_value":1,"previous_date":"1899-01-20","margin":8.4,"years_stood":0,"significance":11,"tie":false,"provisional":false,"lat":-35.5269,"lon":144.952},{"id":"USW00014734-1900-01-20-tmax_high-daily","station_id":"USW00014734","station_name":"Newark Liberty Intl 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(Feldbergstr.)","country":"DE","type":"prcp_high","timescale":"daily","date":"1900-01-20","value":10.1,"unit":"mm","previous_value":8.8,"previous_date":"1891-01-20","margin":1.3,"years_stood":8,"significance":8,"tie":false,"provisional":false,"lat":50.1225,"lon":8.6608},{"id":"ASN00084016-1900-01-20-prcp_high-daily","station_id":"ASN00084016","station_name":"Gabo Island Lighthouse","country":"AU","type":"prcp_high","timescale":"daily","date":"1900-01-20","value":9.7,"unit":"mm","previous_value":4.8,"previous_date":"1899-01-20","margin":4.9,"years_stood":0,"significance":6,"tie":false,"provisional":false,"lat":-37.5679,"lon":149.9158},{"id":"USW00094728-1900-01-20-tmax_high-daily","station_id":"USW00094728","station_name":"Ny City Cntrl 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