{"title":"Ukraine: highest significance records","description":"The highest significance records in Ukraine 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/ua/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":"UPM00033275-2026-02-19-prcp_high-daily","station_id":"UPM00033275","station_name":"Sumy","country":"UA","type":"prcp_high","timescale":"daily","date":"2026-02-19","value":26,"unit":"mm","previous_value":13.3,"previous_date":"1968-02-19","margin":12.7,"years_stood":58,"significance":66,"tie":false,"provisional":false,"lat":50.85,"lon":34.667},{"id":"UPM00033506-2025-11-11-prcp_high-daily","station_id":"UPM00033506","station_name":"Poltava","country":"UA","type":"prcp_high","timescale":"daily","date":"2025-11-11","value":30,"unit":"mm","previous_value":18.3,"previous_date":"1919-11-11","margin":11.7,"years_stood":106,"significance":65,"tie":false,"provisional":false,"lat":49.6,"lon":34.5664},{"id":"UPM00033275-2026-02-16-prcp_high-monthly","station_id":"UPM00033275","station_name":"Sumy","country":"UA","type":"prcp_high","timescale":"monthly","date":"2026-02-16","value":28,"unit":"mm","previous_value":25.6,"previous_date":"1937-02-25","margin":2.4,"years_stood":88,"significance":52,"tie":false,"provisional":false,"lat":50.85,"lon":34.667},{"id":"UPM00033466-2025-11-21-prcp_high-daily","station_id":"UPM00033466","station_name":"Myronivka","country":"UA","type":"prcp_high","timescale":"daily","date":"2025-11-21","value":27,"unit":"mm","previous_value":15.6,"previous_date":"1963-11-21","margin":11.4,"years_stood":62,"significance":52,"tie":false,"provisional":false,"lat":49.667,"lon":31},{"id":"UPM00033924-2026-01-11-prcp_high-daily","station_id":"UPM00033924","station_name":"Chornomorske","country":"UA","type":"prcp_high","timescale":"daily","date":"2026-01-11","value":28,"unit":"mm","previous_value":6.6,"previous_date":"2019-01-11","margin":21.4,"years_stood":7,"significance":51,"tie":false,"provisional":false,"lat":45.517,"lon":32.7},{"id":"UPM00033506-2025-11-22-tmin_high-daily","station_id":"UPM00033506","station_name":"Poltava","country":"UA","type":"tmin_high","timescale":"daily","date":"2025-11-22","value":10.8,"unit":"c","previous_value":6.9,"previous_date":"1926-11-22","margin":3.9,"years_stood":99,"significance":46,"tie":false,"provisional":false,"lat":49.6,"lon":34.5664},{"id":"UPM00033506-2026-04-29-tmin_low-daily","station_id":"UPM00033506","station_name":"Poltava","country":"UA","type":"tmin_low","timescale":"daily","date":"2026-04-29","value":-1.4,"unit":"c","previous_value":0.1,"previous_date":"1914-04-29","margin":1.5,"years_stood":112,"significance":43,"tie":false,"provisional":false,"lat":49.6,"lon":34.5664},{"id":"UPM00033761-2026-05-01-tmin_low-monthly","station_id":"UPM00033761","station_name":"Liubashivka","country":"UA","type":"tmin_low","timescale":"monthly","date":"2026-05-01","value":-2,"unit":"c","previous_value":-1.1,"previous_date":"1952-05-21","margin":0.9,"years_stood":73,"significance":41,"tie":false,"provisional":false,"lat":47.85,"lon":30.267},{"id":"UPM00033261-2026-02-19-prcp_high-daily","station_id":"UPM00033261","station_name":"Konotop","country":"UA","type":"prcp_high","timescale":"daily","date":"2026-02-19","value":22,"unit":"mm","previous_value":7.8,"previous_date":"1941-02-19","margin":14.2,"years_stood":84,"significance":20,"tie":false,"provisional":false,"lat":51.233,"lon":33.2},{"id":"UPM00033088-2025-11-04-prcp_high-daily","station_id":"UPM00033088","station_name":"Sarny","country":"UA","type":"prcp_high","timescale":"daily","date":"2025-11-04","value":23,"unit":"mm","previous_value":9.9,"previous_date":"1959-11-04","margin":13.1,"years_stood":66,"significance":20,"tie":false,"provisional":false,"lat":51.3,"lon":26.7},{"id":"UPM00033275-2026-01-29-prcp_high-daily","station_id":"UPM00033275","station_name":"Sumy","country":"UA","type":"prcp_high","timescale":"daily","date":"2026-01-29","value":14,"unit":"mm","previous_value":6.1,"previous_date":"1952-01-29","margin":7.9,"years_stood":74,"significance":20,"tie":false,"provisional":false,"lat":50.85,"lon":34.667},{"id":"UPM00033088-2026-01-08-prcp_high-daily","station_id":"UPM00033088","station_name":"Sarny","country":"UA","type":"prcp_high","timescale":"daily","date":"2026-01-08","value":17,"unit":"mm","previous_value":7.8,"previous_date":"1970-01-08","margin":9.2,"years_stood":56,"significance":20,"tie":false,"provisional":false,"lat":51.3,"lon":26.7},{"id":"UPM00033377-2026-02-19-prcp_high-daily","station_id":"UPM00033377","station_name":"Lubny","country":"UA","type":"prcp_high","timescale":"daily","date":"2026-02-19","value":22,"unit":"mm","previous_value":13.1,"previous_date":"1968-02-19","margin":8.9,"years_stood":58,"significance":20,"tie":false,"provisional":false,"lat":50.02,"lon":33},{"id":"UPM00033415-2026-01-08-prcp_high-daily","station_id":"UPM00033415","station_name":"Ternopil","country":"UA","type":"prcp_high","timescale":"daily","date":"2026-01-08","value":18,"unit":"mm","previous_value":6.9,"previous_date":"2024-01-08","margin":11.1,"years_stood":2,"significance":20,"tie":false,"provisional":false,"lat":49.533,"lon":25.667},{"id":"UPM00033275-2025-11-11-prcp_high-daily","station_id":"UPM00033275","station_name":"Sumy","country":"UA","type":"prcp_high","timescale":"daily","date":"2025-11-11","value":23.5,"unit":"mm","previous_value":12.5,"previous_date":"1969-11-11","margin":11,"years_stood":56,"significance":20,"tie":false,"provisional":false,"lat":50.85,"lon":34.667},{"id":"UPM00033261-2026-02-16-prcp_high-daily","station_id":"UPM00033261","station_name":"Konotop","country":"UA","type":"prcp_high","timescale":"daily","date":"2026-02-16","value":23.5,"unit":"mm","previous_value":17,"previous_date":"1970-02-16","margin":6.5,"years_stood":56,"significance":20,"tie":false,"provisional":false,"lat":51.233,"lon":33.2},{"id":"UPM00033924-2026-02-17-prcp_high-daily","station_id":"UPM00033924","station_name":"Chornomorske","country":"UA","type":"prcp_high","timescale":"daily","date":"2026-02-17","value":18,"unit":"mm","previous_value":10.3,"previous_date":"1970-02-17","margin":7.7,"years_stood":56,"significance":20,"tie":false,"provisional":false,"lat":45.517,"lon":32.7},{"id":"UPM00033939-2025-10-27-prcp_high-daily","station_id":"UPM00033939","station_name":"Klepinino","country":"UA","type":"prcp_high","timescale":"daily","date":"2025-10-27","value":16,"unit":"mm","previous_value":6.6,"previous_date":"1970-10-27","margin":9.4,"years_stood":55,"significance":20,"tie":false,"provisional":false,"lat":45.5,"lon":34.2},{"id":"UPM00033902-2026-01-30-prcp_high-daily","station_id":"UPM00033902","station_name":"Kherson","country":"UA","type":"prcp_high","timescale":"daily","date":"2026-01-30","value":15,"unit":"mm","previous_value":14,"previous_date":"1912-01-30","margin":1,"years_stood":114,"significance":20,"tie":false,"provisional":false,"lat":46.633,"lon":32.567},{"id":"UPM00033902-2026-01-31-prcp_high-daily","station_id":"UPM00033902","station_name":"Kherson","country":"UA","type":"prcp_high","timescale":"daily","date":"2026-01-31","value":9,"unit":"mm","previous_value":8.4,"previous_date":"1915-01-31","margin":0.6,"years_stood":111,"significance":20,"tie":false,"provisional":false,"lat":46.633,"lon":32.567}]}