{"title":"Federated States of Micronesia: highest significance records","description":"The highest significance records in Federated States of Micronesia in the data.","dataAsOf":"2026-10-12T00:00:00Z","lastRevised":"2026-10-13","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/fm/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":"FMW00040308-2026-08-21-prcp_high-all-time","station_id":"FMW00040308","station_name":"Yap Island WSO AP","country":"FM","type":"prcp_high","timescale":"all-time","date":"2026-08-21","value":424.2,"unit":"mm","previous_value":334.5,"previous_date":"1982-06-21","margin":89.7,"years_stood":44,"significance":80,"tie":false,"provisional":true,"lat":9.4833,"lon":138.0833},{"id":"FMW00040504-2026-08-17-prcp_high-daily","station_id":"FMW00040504","station_name":"Pohnpei WSO","country":"FM","type":"prcp_high","timescale":"daily","date":"2026-08-17","value":158,"unit":"mm","previous_value":58.9,"previous_date":"1955-08-17","margin":99.1,"years_stood":71,"significance":68,"tie":false,"provisional":true,"lat":6.9667,"lon":158.2167},{"id":"FMC00914429-2026-08-21-prcp_high-all-time","station_id":"FMC00914429","station_name":"Luweech","country":"FM","type":"prcp_high","timescale":"all-time","date":"2026-08-21","value":399.5,"unit":"mm","previous_value":210.1,"previous_date":"2016-10-17","margin":189.4,"years_stood":9,"significance":66,"tie":false,"provisional":true,"lat":9.4833,"lon":138.0833},{"id":"FMW00040504-2026-09-20-prcp_high-daily","station_id":"FMW00040504","station_name":"Pohnpei WSO","country":"FM","type":"prcp_high","timescale":"daily","date":"2026-09-20","value":130,"unit":"mm","previous_value":54.4,"previous_date":"1961-09-20","margin":75.6,"years_stood":64,"significance":61,"tie":false,"provisional":true,"lat":6.9667,"lon":158.2167},{"id":"FMC00914831-2026-08-21-prcp_high-monthly","station_id":"FMC00914831","station_name":"Tamil","country":"FM","type":"prcp_high","timescale":"monthly","date":"2026-08-21","value":190.5,"unit":"mm","previous_value":117.3,"previous_date":"1999-08-02","margin":73.2,"years_stood":27,"significance":60,"tie":false,"provisional":true,"lat":9.55,"lon":138.15},{"id":"FMC00914898-2025-12-21-prcp_high-monthly","station_id":"FMC00914898","station_name":"Utwa","country":"FM","type":"prcp_high","timescale":"monthly","date":"2025-12-21","value":236.2,"unit":"mm","previous_value":141,"previous_date":"1993-12-02","margin":95.2,"years_stood":32,"significance":60,"tie":false,"provisional":false,"lat":5.2739,"lon":162.9742},{"id":"FMC00914325-2025-11-10-prcp_high-daily","station_id":"FMC00914325","station_name":"Kapingamarangi","country":"FM","type":"prcp_high","timescale":"daily","date":"2025-11-10","value":128.8,"unit":"mm","previous_value":63.5,"previous_date":"1985-11-10","margin":65.3,"years_stood":40,"significance":52,"tie":false,"provisional":false,"lat":1.0833,"lon":154.8},{"id":"FMC00914395-2025-12-20-prcp_high-daily","station_id":"FMC00914395","station_name":"Kosrae","country":"FM","type":"prcp_high","timescale":"daily","date":"2025-12-20","value":195.3,"unit":"mm","previous_value":125,"previous_date":"1959-12-20","margin":70.3,"years_stood":66,"significance":51,"tie":false,"provisional":false,"lat":5.3544,"lon":162.9533},{"id":"FMC00914585-2026-08-22-prcp_high-daily","station_id":"FMC00914585","station_name":"N Fanif","country":"FM","type":"prcp_high","timescale":"daily","date":"2026-08-22","value":195.8,"unit":"mm","previous_value":40.9,"previous_date":"2001-08-22","margin":154.9,"years_stood":24,"significance":50,"tie":false,"provisional":true,"lat":9.5667,"lon":138.1167},{"id":"FMC00914325-2026-06-04-prcp_high-daily","station_id":"FMC00914325","station_name":"Kapingamarangi","country":"FM","type":"prcp_high","timescale":"daily","date":"2026-06-04","value":160.8,"unit":"mm","previous_value":79.5,"previous_date":"2009-06-04","margin":81.3,"years_stood":16,"significance":50,"tie":false,"provisional":false,"lat":1.0833,"lon":154.8},{"id":"FMC00914585-2026-08-21-prcp_high-daily","station_id":"FMC00914585","station_name":"N Fanif","country":"FM","type":"prcp_high","timescale":"daily","date":"2026-08-21","value":266.7,"unit":"mm","previous_value":72.6,"previous_date":"2003-08-21","margin":194.1,"years_stood":23,"significance":49,"tie":false,"provisional":true,"lat":9.5667,"lon":138.1167},{"id":"FMC00914395-2025-12-06-prcp_high-daily","station_id":"FMC00914395","station_name":"Kosrae","country":"FM","type":"prcp_high","timescale":"daily","date":"2025-12-06","value":156,"unit":"mm","previous_value":88.4,"previous_date":"1962-12-06","margin":67.6,"years_stood":63,"significance":49,"tie":false,"provisional":false,"lat":5.3544,"lon":162.9533},{"id":"FMC00914395-2026-08-14-prcp_high-daily","station_id":"FMC00914395","station_name":"Kosrae","country":"FM","type":"prcp_high","timescale":"daily","date":"2026-08-14","value":156.5,"unit":"mm","previous_value":57.7,"previous_date":"2022-08-14","margin":98.8,"years_stood":4,"significance":48,"tie":false,"provisional":true,"lat":5.3544,"lon":162.9533},{"id":"FMC00914911-2025-11-06-prcp_high-daily","station_id":"FMC00914911","station_name":"Woleai 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