{"title":"Records on 1899-04-15","description":"Every record set or tied on 1899-04-15.","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/1899-04-15/","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":"SWE00140746-1899-04-15-prcp_high-monthly","station_id":"SWE00140746","station_name":"Jokkmokk","country":"SE","type":"prcp_high","timescale":"monthly","date":"1899-04-15","value":25.5,"unit":"mm","previous_value":16,"previous_date":"1866-04-18","margin":9.5,"years_stood":32,"significance":63,"tie":false,"provisional":false,"lat":66.6297,"lon":19.64},{"id":"ASN00074128-1899-04-15-tmax_high-daily","station_id":"ASN00074128","station_name":"Deniliquin (Wilkinson St)","country":"AU","type":"tmax_high","timescale":"daily","date":"1899-04-15","value":31.4,"unit":"c","previous_value":28.9,"previous_date":"1863-04-15","margin":2.5,"years_stood":36,"significance":19,"tie":false,"provisional":false,"lat":-35.5269,"lon":144.952},{"id":"SWE00138488-1899-04-15-prcp_high-daily","station_id":"SWE00138488","station_name":"Skara 1","country":"SE","type":"prcp_high","timescale":"daily","date":"1899-04-15","value":6.5,"unit":"mm","previous_value":5.1,"previous_date":"1869-04-15","margin":1.4,"years_stood":29,"significance":15,"tie":false,"provisional":false,"lat":58.4,"lon":13.45},{"id":"SWE00138464-1899-04-15-prcp_high-daily","station_id":"SWE00138464","station_name":"Vanersborg","country":"SE","type":"prcp_high","timescale":"daily","date":"1899-04-15","value":9.3,"unit":"mm","previous_value":8.3,"previous_date":"1882-04-15","margin":1,"years_stood":16,"significance":10,"tie":false,"provisional":false,"lat":58.36,"lon":12.36}]}