{"title":"Records on 06-21 in past years","description":"Record events on 06-21 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/06-21/","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":"ASN00009523-2021-06-21-prcp_high-monthly","station_id":"ASN00009523","station_name":"Illalangi","country":"AU","type":"prcp_high","timescale":"monthly","date":"2021-06-21","value":160,"unit":"mm","previous_value":91.4,"previous_date":"1928-06-01","margin":68.6,"years_stood":93,"significance":87,"tie":false,"provisional":false,"lat":-34.9728,"lon":117.2669},{"id":"SWE00137836-2007-06-21-prcp_high-monthly","station_id":"SWE00137836","station_name":"Halmstad","country":"SE","type":"prcp_high","timescale":"monthly","date":"2007-06-21","value":75,"unit":"mm","previous_value":54.5,"previous_date":"1882-06-10","margin":20.5,"years_stood":125,"significance":84,"tie":false,"provisional":false,"lat":56.67,"lon":12.92},{"id":"SWE00138464-2020-06-21-prcp_high-monthly","station_id":"SWE00138464","station_name":"Vanersborg","country":"SE","type":"prcp_high","timescale":"monthly","date":"2020-06-21","value":94.8,"unit":"mm","previous_value":71.5,"previous_date":"1927-06-28","margin":23.3,"years_stood":92,"significance":84,"tie":false,"provisional":false,"lat":58.36,"lon":12.36},{"id":"ASN00009647-2021-06-21-prcp_high-all-time","station_id":"ASN00009647","station_name":"Wereroa","country":"AU","type":"prcp_high","timescale":"all-time","date":"2021-06-21","value":166.2,"unit":"mm","previous_value":111.3,"previous_date":"1963-05-09","margin":54.9,"years_stood":58,"significance":83,"tie":false,"provisional":false,"lat":-34.9506,"lon":117.2769},{"id":"UK000047811-2009-06-21-prcp_high-daily","station_id":"UK000047811","station_name":"Armagh","country":"GB","type":"prcp_high","timescale":"daily","date":"2009-06-21","value":50,"unit":"mm","previous_value":16.7,"previous_date":"1880-06-21","margin":33.3,"years_stood":128,"significance":80,"tie":false,"provisional":false,"lat":54.35,"lon":-6.65},{"id":"USC00393029-2024-06-21-prcp_high-daily","station_id":"USC00393029","station_name":"Forestburg 4 NNE","country":"US","type":"prcp_high","timescale":"daily","date":"2024-06-21","value":89.4,"unit":"mm","previous_value":30.5,"previous_date":"1897-06-21","margin":58.9,"years_stood":126,"significance":80,"tie":false,"provisional":false,"lat":44.0683,"lon":-98.0833},{"id":"USC00399070-2010-06-21-prcp_high-daily","station_id":"USC00399070","station_name":"Wessington 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Post 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