{"title":"Records on 1899-01-15","description":"Every record set or tied on 1899-01-15.","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/1899-01-15/","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":"ITE00100554-1899-01-15-tmax_high-daily","station_id":"ITE00100554","station_name":"Milan","country":"IT","type":"tmax_high","timescale":"daily","date":"1899-01-15","value":13.6,"unit":"c","previous_value":11.9,"previous_date":"1849-01-15","margin":1.7,"years_stood":49,"significance":29,"tie":false,"provisional":false,"lat":45.4717,"lon":9.1892},{"id":"CA006158350-1899-01-15-tmax_high-daily","station_id":"CA006158350","station_name":"Toronto","country":"CA","type":"tmax_high","timescale":"daily","date":"1899-01-15","value":5,"unit":"c","previous_value":4.4,"previous_date":"1847-01-15","margin":0.6,"years_stood":52,"significance":22,"tie":false,"provisional":false,"lat":43.6667,"lon":-79.4},{"id":"UK000056225-1899-01-15-tmax_high-daily","station_id":"UK000056225","station_name":"Oxford","country":"GB","type":"tmax_high","timescale":"daily","date":"1899-01-15","value":12.1,"unit":"c","previous_value":11.9,"previous_date":"1868-01-15","margin":0.2,"years_stood":31,"significance":17,"tie":false,"provisional":false,"lat":51.7667,"lon":-1.2667},{"id":"NLE00100503-1899-01-15-prcp_high-daily","station_id":"NLE00100503","station_name":"Hoofddorp","country":"NL","type":"prcp_high","timescale":"daily","date":"1899-01-15","value":13.9,"unit":"mm","previous_value":10,"previous_date":"1886-01-15","margin":3.9,"years_stood":12,"significance":16,"tie":false,"provisional":false,"lat":52.3167,"lon":4.7},{"id":"AU000005901-1899-01-15-tmax_high-daily","station_id":"AU000005901","station_name":"Wien","country":"AT","type":"tmax_high","timescale":"daily","date":"1899-01-15","value":9.8,"unit":"c","previous_value":9.2,"previous_date":"1874-01-15","margin":0.6,"years_stood":24,"significance":12,"tie":false,"provisional":false,"lat":48.2331,"lon":16.35},{"id":"AU000005901-1899-01-15-tmin_high-daily","station_id":"AU000005901","station_name":"Wien","country":"AT","type":"tmin_high","timescale":"daily","date":"1899-01-15","value":3.2,"unit":"c","previous_value":1.9,"previous_date":"1884-01-15","margin":1.3,"years_stood":15,"significance":10,"tie":false,"provisional":false,"lat":48.2331,"lon":16.35},{"id":"SZ000006717-1899-01-15-tmax_high-daily","station_id":"SZ000006717","station_name":"Col du Grand St-Bernard","country":"CH","type":"tmax_high","timescale":"daily","date":"1899-01-15","value":3.7,"unit":"c","previous_value":3.3,"previous_date":"1873-01-15","margin":0.4,"years_stood":25,"significance":10,"tie":false,"provisional":false,"lat":45.8667,"lon":7.1667},{"id":"NLM00006235-1899-01-15-prcp_high-daily","station_id":"NLM00006235","station_name":"Den Helder-1","country":"NL","type":"prcp_high","timescale":"daily","date":"1899-01-15","value":9.9,"unit":"mm","previous_value":9.2,"previous_date":"1891-01-15","margin":0.7,"years_stood":8,"significance":8,"tie":false,"provisional":false,"lat":52.9331,"lon":4.75},{"id":"USC00271682-1899-01-15-tmax_high-daily","station_id":"USC00271682","station_name":"Concord","country":"US","type":"tmax_high","timescale":"daily","date":"1899-01-15","value":5.6,"unit":"c","previous_value":5.6,"previous_date":"1878-01-15","margin":0,"years_stood":20,"significance":2,"tie":true,"provisional":false,"lat":43.205,"lon":-71.535},{"id":"USC00271682-1899-01-15-tmin_high-daily","station_id":"USC00271682","station_name":"Concord","country":"US","type":"tmin_high","timescale":"daily","date":"1899-01-15","value":0,"unit":"c","previous_value":0,"previous_date":"1871-01-15","margin":0,"years_stood":28,"significance":2,"tie":true,"provisional":false,"lat":43.205,"lon":-71.535}]}