{"title":"Records on 1888-04-29","description":"Every record set or tied on 1888-04-29.","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/1888-04-29/","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":"USW00014734-1888-04-29-tmax_high-daily","station_id":"USW00014734","station_name":"Newark Liberty Intl AP","country":"US","type":"tmax_high","timescale":"daily","date":"1888-04-29","value":29.4,"unit":"c","previous_value":24.4,"previous_date":"1853-04-29","margin":5,"years_stood":35,"significance":22,"tie":false,"provisional":false,"lat":40.6828,"lon":-74.1692},{"id":"CA006158350-1888-04-29-tmax_high-daily","station_id":"CA006158350","station_name":"Toronto","country":"CA","type":"tmax_high","timescale":"daily","date":"1888-04-29","value":24.4,"unit":"c","previous_value":22.2,"previous_date":"1843-04-29","margin":2.2,"years_stood":45,"significance":21,"tie":false,"provisional":false,"lat":43.6667,"lon":-79.4},{"id":"USW00014734-1888-04-29-tmin_high-daily","station_id":"USW00014734","station_name":"Newark Liberty Intl AP","country":"US","type":"tmin_high","timescale":"daily","date":"1888-04-29","value":15.6,"unit":"c","previous_value":14.4,"previous_date":"1845-04-29","margin":1.2,"years_stood":43,"significance":18,"tie":false,"provisional":false,"lat":40.6828,"lon":-74.1692},{"id":"ASN00086071-1888-04-29-tmax_high-daily","station_id":"ASN00086071","station_name":"Melbourne Regional Office","country":"AU","type":"tmax_high","timescale":"daily","date":"1888-04-29","value":25.8,"unit":"c","previous_value":25.5,"previous_date":"1883-04-29","margin":0.3,"years_stood":5,"significance":4,"tie":false,"provisional":false,"lat":-37.8075,"lon":144.97},{"id":"USP00381549-1888-04-29-tmax_high-daily","station_id":"USP00381549","station_name":"Charleston","country":"US","type":"tmax_high","timescale":"daily","date":"1888-04-29","value":30.2,"unit":"c","previous_value":30.2,"previous_date":"1884-04-29","margin":0,"years_stood":4,"significance":1,"tie":true,"provisional":false,"lat":32.7792,"lon":-79.9347}]}