{"title":"Records on 02-21 in past years","description":"Record events on 02-21 across the years in the data.","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/on-this-day/02-21/","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":"USC00116769-2018-02-21-prcp_high-monthly","station_id":"USC00116769","station_name":"Philo","country":"US","type":"prcp_high","timescale":"monthly","date":"2018-02-21","value":92.2,"unit":"mm","previous_value":50.8,"previous_date":"1894-02-12","margin":41.4,"years_stood":124,"significance":90,"tie":false,"provisional":false,"lat":40.0064,"lon":-88.1531},{"id":"USC00273850-1996-02-21-prcp_high-monthly","station_id":"USC00273850","station_name":"Hanover","country":"US","type":"prcp_high","timescale":"monthly","date":"1996-02-21","value":87.6,"unit":"mm","previous_value":53.8,"previous_date":"1887-02-07","margin":33.8,"years_stood":109,"significance":90,"tie":false,"provisional":false,"lat":43.7053,"lon":-72.2856},{"id":"USC00143248-1997-02-21-prcp_high-monthly","station_id":"USC00143248","station_name":"Grenola 1 N","country":"US","type":"prcp_high","timescale":"monthly","date":"1997-02-21","value":85.1,"unit":"mm","previous_value":50.8,"previous_date":"1898-02-09","margin":34.3,"years_stood":99,"significance":89,"tie":false,"provisional":false,"lat":37.3594,"lon":-96.4497},{"id":"USC00237632-1997-02-21-prcp_high-monthly","station_id":"USC00237632","station_name":"Sedalia Wtp","country":"US","type":"prcp_high","timescale":"monthly","date":"1997-02-21","value":152.4,"unit":"mm","previous_value":76.2,"previous_date":"1898-02-09","margin":76.2,"years_stood":99,"significance":89,"tie":false,"provisional":false,"lat":38.6753,"lon":-93.2228},{"id":"USC00051294-1997-02-21-snwd_high-monthly","station_id":"USC00051294","station_name":"Canon 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