{"title":"Records on 1879-12-01","description":"Every record set or tied on 1879-12-01.","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/1879-12-01/","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":"UK000047811-1879-12-01-tmin_low-daily","station_id":"UK000047811","station_name":"Armagh","country":"GB","type":"tmin_low","timescale":"daily","date":"1879-12-01","value":-6.6,"unit":"c","previous_value":-2.3,"previous_date":"1846-12-01","margin":4.3,"years_stood":32,"significance":23,"tie":false,"provisional":false,"lat":54.35,"lon":-6.65},{"id":"UK000056225-1879-12-01-tmin_low-daily","station_id":"UK000056225","station_name":"Oxford","country":"GB","type":"tmin_low","timescale":"daily","date":"1879-12-01","value":-8.8,"unit":"c","previous_value":-4.4,"previous_date":"1856-12-01","margin":4.4,"years_stood":22,"significance":22,"tie":false,"provisional":false,"lat":51.7667,"lon":-1.2667},{"id":"UK000047811-1879-12-01-tmax_low-daily","station_id":"UK000047811","station_name":"Armagh","country":"GB","type":"tmax_low","timescale":"daily","date":"1879-12-01","value":0.7,"unit":"c","previous_value":2.7,"previous_date":"1856-12-01","margin":2,"years_stood":22,"significance":14,"tie":false,"provisional":false,"lat":54.35,"lon":-6.65},{"id":"ITE00100550-1879-12-01-tmin_low-daily","station_id":"ITE00100550","station_name":"Bologna","country":"IT","type":"tmin_low","timescale":"daily","date":"1879-12-01","value":-4,"unit":"c","previous_value":-3.1,"previous_date":"1861-12-01","margin":0.9,"years_stood":17,"significance":13,"tie":false,"provisional":false,"lat":44.5,"lon":11.3458},{"id":"UK000056225-1879-12-01-tmax_low-daily","station_id":"UK000056225","station_name":"Oxford","country":"GB","type":"tmax_low","timescale":"daily","date":"1879-12-01","value":0.1,"unit":"c","previous_value":1.3,"previous_date":"1869-12-01","margin":1.2,"years_stood":9,"significance":11,"tie":false,"provisional":false,"lat":51.7667,"lon":-1.2667},{"id":"BE000006447-1879-12-01-tmin_low-daily","station_id":"BE000006447","station_name":"Uccle","country":"BE","type":"tmin_low","timescale":"daily","date":"1879-12-01","value":-7.9,"unit":"c","previous_value":-6.7,"previous_date":"1875-12-01","margin":1.2,"years_stood":4,"significance":7,"tie":false,"provisional":false,"lat":50.8,"lon":4.35},{"id":"GM000004204-1879-12-01-tmin_low-daily","station_id":"GM000004204","station_name":"Jena Sternwarte","country":"DE","type":"tmin_low","timescale":"daily","date":"1879-12-01","value":-13,"unit":"c","previous_value":-13,"previous_date":"1853-12-01","margin":0,"years_stood":25,"significance":3,"tie":true,"provisional":false,"lat":50.9267,"lon":11.5842}]}