{"title":"Poland: highest significance records","description":"The highest significance records in Poland in the data.","dataAsOf":"2026-10-14T00:00:00Z","lastRevised":"2026-10-15","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/countries/pl/records/","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":"PL000012120-2026-10-05-prcp_high-monthly","station_id":"PL000012120","station_name":"Leba","country":"PL","type":"prcp_high","timescale":"monthly","date":"2026-10-05","value":75,"unit":"mm","previous_value":45,"previous_date":"1975-10-04","margin":30,"years_stood":51,"significance":71,"tie":false,"provisional":true,"lat":54.75,"lon":17.5331},{"id":"PL000012120-2026-09-03-prcp_high-monthly","station_id":"PL000012120","station_name":"Leba","country":"PL","type":"prcp_high","timescale":"monthly","date":"2026-09-03","value":83,"unit":"mm","previous_value":41.9,"previous_date":"2001-09-09","margin":41.1,"years_stood":24,"significance":63,"tie":false,"provisional":true,"lat":54.75,"lon":17.5331},{"id":"PL000012120-2026-07-03-prcp_high-daily","station_id":"PL000012120","station_name":"Leba","country":"PL","type":"prcp_high","timescale":"daily","date":"2026-07-03","value":74,"unit":"mm","previous_value":9,"previous_date":"1967-07-03","margin":65,"years_stood":59,"significance":63,"tie":false,"provisional":false,"lat":54.75,"lon":17.5331},{"id":"PL000012385-2026-08-01-prcp_high-all-time","station_id":"PL000012385","station_name":"Siedlce","country":"PL","type":"prcp_high","timescale":"all-time","date":"2026-08-01","value":124,"unit":"mm","previous_value":94,"previous_date":"2026-07-01","margin":30,"years_stood":0,"significance":62,"tie":false,"provisional":false,"lat":52.25,"lon":22.25},{"id":"PLM00012205-2026-07-20-prcp_high-daily","station_id":"PLM00012205","station_name":"Szczecin","country":"PL","type":"prcp_high","timescale":"daily","date":"2026-07-20","value":68.8,"unit":"mm","previous_value":42.4,"previous_date":"1941-07-20","margin":26.4,"years_stood":84,"significance":62,"tie":false,"provisional":false,"lat":53.4,"lon":14.617},{"id":"PLM00012497-2026-09-01-prcp_high-monthly","station_id":"PLM00012497","station_name":"Wlodawa","country":"PL","type":"prcp_high","timescale":"monthly","date":"2026-09-01","value":115,"unit":"mm","previous_value":41.9,"previous_date":"2010-09-01","margin":73.1,"years_stood":16,"significance":59,"tie":false,"provisional":true,"lat":51.55,"lon":23.533},{"id":"PL000012120-2026-08-03-prcp_high-daily","station_id":"PL000012120","station_name":"Leba","country":"PL","type":"prcp_high","timescale":"daily","date":"2026-08-03","value":78,"unit":"mm","previous_value":22,"previous_date":"1983-08-03","margin":56,"years_stood":43,"significance":58,"tie":false,"provisional":false,"lat":54.75,"lon":17.5331},{"id":"PLM00012497-2026-07-01-prcp_high-monthly","station_id":"PLM00012497","station_name":"Wlodawa","country":"PL","type":"prcp_high","timescale":"monthly","date":"2026-07-01","value":91,"unit":"mm","previous_value":58.7,"previous_date":"2001-07-22","margin":32.3,"years_stood":24,"significance":58,"tie":false,"provisional":false,"lat":51.55,"lon":23.533},{"id":"PL000012385-2026-09-01-prcp_high-monthly","station_id":"PL000012385","station_name":"Siedlce","country":"PL","type":"prcp_high","timescale":"monthly","date":"2026-09-01","value":87,"unit":"mm","previous_value":65,"previous_date":"2010-09-02","margin":22,"years_stood":15,"significance":53,"tie":false,"provisional":true,"lat":52.25,"lon":22.25},{"id":"PLM00012497-2026-07-20-prcp_high-daily","station_id":"PLM00012497","station_name":"Wlodawa","country":"PL","type":"prcp_high","timescale":"daily","date":"2026-07-20","value":65.7,"unit":"mm","previous_value":17,"previous_date":"1997-07-20","margin":48.7,"years_stood":28,"significance":53,"tie":false,"provisional":false,"lat":51.55,"lon":23.533},{"id":"PLM00012295-2026-07-18-prcp_high-monthly","station_id":"PLM00012295","station_name":"Bialystok","country":"PL","type":"prcp_high","timescale":"monthly","date":"2026-07-18","value":83,"unit":"mm","previous_value":57.9,"previous_date":"2010-07-13","margin":25.1,"years_stood":16,"significance":49,"tie":false,"provisional":false,"lat":53.1,"lon":23.167},{"id":"PL000012385-2026-10-05-prcp_high-daily","station_id":"PL000012385","station_name":"Siedlce","country":"PL","type":"prcp_high","timescale":"daily","date":"2026-10-05","value":37,"unit":"mm","previous_value":6.4,"previous_date":"2016-10-05","margin":30.6,"years_stood":9,"significance":48,"tie":false,"provisional":true,"lat":52.25,"lon":22.25},{"id":"PLM00012205-2026-08-30-tmin_high-daily","station_id":"PLM00012205","station_name":"Szczecin","country":"PL","type":"tmin_high","timescale":"daily","date":"2026-08-30","value":19,"unit":"c","previous_value":15,"previous_date":"1938-08-30","margin":4,"years_stood":88,"significance":48,"tie":false,"provisional":true,"lat":53.4,"lon":14.617},{"id":"PL000012385-2026-07-01-prcp_high-all-time","station_id":"PL000012385","station_name":"Siedlce","country":"PL","type":"prcp_high","timescale":"all-time","date":"2026-07-01","value":94,"unit":"mm","previous_value":81,"previous_date":"2006-08-12","margin":13,"years_stood":19,"significance":48,"tie":false,"provisional":false,"lat":52.25,"lon":22.25},{"id":"PL000012120-2026-08-22-prcp_high-daily","station_id":"PL000012120","station_name":"Leba","country":"PL","type":"prcp_high","timescale":"daily","date":"2026-08-22","value":37,"unit":"mm","previous_value":21,"previous_date":"1966-08-22","margin":16,"years_stood":60,"significance":44,"tie":false,"provisional":true,"lat":54.75,"lon":17.5331},{"id":"PLM00012205-2026-09-22-prcp_high-daily","station_id":"PLM00012205","station_name":"Szczecin","country":"PL","type":"prcp_high","timescale":"daily","date":"2026-09-22","value":27,"unit":"mm","previous_value":9.7,"previous_date":"2021-09-22","margin":17.3,"years_stood":4,"significance":42,"tie":false,"provisional":true,"lat":53.4,"lon":14.617},{"id":"PLM00012205-2026-08-22-prcp_high-all-time","station_id":"PLM00012205","station_name":"Szczecin","country":"PL","type":"prcp_high","timescale":"all-time","date":"2026-08-22","value":104,"unit":"mm","previous_value":96.3,"previous_date":"2021-07-01","margin":7.7,"years_stood":5,"significance":41,"tie":false,"provisional":true,"lat":53.4,"lon":14.617},{"id":"PLM00012497-2026-10-05-prcp_high-daily","station_id":"PLM00012497","station_name":"Wlodawa","country":"PL","type":"prcp_high","timescale":"daily","date":"2026-10-05","value":36,"unit":"mm","previous_value":20.6,"previous_date":"2008-10-05","margin":15.4,"years_stood":17,"significance":39,"tie":false,"provisional":true,"lat":51.55,"lon":23.533},{"id":"PLM00012295-2026-08-22-prcp_high-monthly","station_id":"PLM00012295","station_name":"Bialystok","country":"PL","type":"prcp_high","timescale":"monthly","date":"2026-08-22","value":76,"unit":"mm","previous_value":69.1,"previous_date":"1979-08-05","margin":6.9,"years_stood":47,"significance":39,"tie":false,"provisional":true,"lat":53.1,"lon":23.167},{"id":"PLM00012205-2026-06-29-tmin_high-daily","station_id":"PLM00012205","station_name":"Szczecin","country":"PL","type":"tmin_high","timescale":"daily","date":"2026-06-29","value":18.5,"unit":"c","previous_value":17.8,"previous_date":"1932-06-29","margin":0.7,"years_stood":93,"significance":39,"tie":false,"provisional":false,"lat":53.4,"lon":14.617}]}