{"title":"Records on 1900-01-31","description":"Every record set or tied on 1900-01-31.","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/1900-01-31/","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":"GM000004204-1900-01-31-prcp_high-daily","station_id":"GM000004204","station_name":"Jena Sternwarte","country":"DE","type":"prcp_high","timescale":"daily","date":"1900-01-31","value":20.9,"unit":"mm","previous_value":9.5,"previous_date":"1829-01-31","margin":11.4,"years_stood":70,"significance":20,"tie":false,"provisional":false,"lat":50.9267,"lon":11.5842},{"id":"SWE00137832-1900-01-31-prcp_high-daily","station_id":"SWE00137832","station_name":"Kalmar_D","country":"SE","type":"prcp_high","timescale":"daily","date":"1900-01-31","value":9.2,"unit":"mm","previous_value":3.9,"previous_date":"1872-01-31","margin":5.3,"years_stood":28,"significance":20,"tie":false,"provisional":false,"lat":56.69,"lon":16.35},{"id":"SWE00138212-1900-01-31-prcp_high-daily","station_id":"SWE00138212","station_name":"Vastervik","country":"SE","type":"prcp_high","timescale":"daily","date":"1900-01-31","value":17.5,"unit":"mm","previous_value":11.2,"previous_date":"1895-01-31","margin":6.3,"years_stood":4,"significance":20,"tie":false,"provisional":false,"lat":57.79,"lon":16.59},{"id":"SW000002590-1900-01-31-prcp_high-daily","station_id":"SW000002590","station_name":"Visby_Flygplats","country":"SE","type":"prcp_high","timescale":"daily","date":"1900-01-31","value":11.8,"unit":"mm","previous_value":6.7,"previous_date":"1893-01-31","margin":5.1,"years_stood":6,"significance":18,"tie":false,"provisional":false,"lat":57.66,"lon":18.34},{"id":"GME00127462-1900-01-31-prcp_high-daily","station_id":"GME00127462","station_name":"Putbus","country":"DE","type":"prcp_high","timescale":"daily","date":"1900-01-31","value":9.9,"unit":"mm","previous_value":7.5,"previous_date":"1889-01-31","margin":2.4,"years_stood":10,"significance":15,"tie":false,"provisional":false,"lat":54.3656,"lon":13.4783}]}