{"title":"Records on 1900-09-29","description":"Every record set or tied on 1900-09-29.","dataAsOf":"2026-10-18T00:00:00Z","lastRevised":"2026-10-19","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/1900-09-29/","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":"ITE00100553-1900-09-29-prcp_high-daily","station_id":"ITE00100553","station_name":"Mantova","country":"IT","type":"prcp_high","timescale":"daily","date":"1900-09-29","value":27.8,"unit":"mm","previous_value":20.5,"previous_date":"1852-09-29","margin":7.3,"years_stood":47,"significance":27,"tie":false,"provisional":false,"lat":45.1581,"lon":10.7967},{"id":"ASN00090015-1900-09-29-tmax_low-daily","station_id":"ASN00090015","station_name":"Cape Otway Lighthouse","country":"AU","type":"tmax_low","timescale":"daily","date":"1900-09-29","value":12.2,"unit":"c","previous_value":13.3,"previous_date":"1864-09-29","margin":1.1,"years_stood":35,"significance":16,"tie":false,"provisional":false,"lat":-38.8556,"lon":143.5128},{"id":"EI000003969-1900-09-29-prcp_high-daily","station_id":"EI000003969","station_name":"Dublin Phoenix Park","country":"IE","type":"prcp_high","timescale":"daily","date":"1900-09-29","value":7.9,"unit":"mm","previous_value":6.5,"previous_date":"1878-09-29","margin":1.4,"years_stood":21,"significance":11,"tie":false,"provisional":false,"lat":53.3639,"lon":-6.3192}]}