{"title":"Records on 1901-07-01","description":"Every record set or tied on 1901-07-01.","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/1901-07-01/","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":"SF000208660-1901-07-01-prcp_high-daily","station_id":"SF000208660","station_name":"Royal Observatory","country":"ZA","type":"prcp_high","timescale":"daily","date":"1901-07-01","value":32.3,"unit":"mm","previous_value":20.9,"previous_date":"1853-07-01","margin":11.4,"years_stood":47,"significance":31,"tie":false,"provisional":false,"lat":-33.93,"lon":18.48},{"id":"USC00475484-1901-07-01-tmax_high-daily","station_id":"USC00475484","station_name":"Milwaukee Wb 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City Cntrl Park","country":"US","type":"tmax_high","timescale":"monthly","date":"1901-07-01","value":37.8,"unit":"c","previous_value":37.8,"previous_date":"1898-07-03","margin":0,"years_stood":2,"significance":3,"tie":true,"provisional":false,"lat":40.7789,"lon":-73.9692},{"id":"USC00475484-1901-07-01-tmin_high-daily","station_id":"USC00475484","station_name":"Milwaukee Wb City","country":"US","type":"tmin_high","timescale":"daily","date":"1901-07-01","value":22.2,"unit":"c","previous_value":22.2,"previous_date":"1872-07-01","margin":0,"years_stood":28,"significance":2,"tie":true,"provisional":false,"lat":43.0333,"lon":-87.9},{"id":"ASN00066062-1901-07-01-tmax_low-daily","station_id":"ASN00066062","station_name":"Sydney (Observatory 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