{"title":"Records on 1919-04-18","description":"Every record set or tied on 1919-04-18.","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/records/1919-04-18/","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":"CA008104100-1919-04-18-prcp_high-daily","station_id":"CA008104100","station_name":"Point Escuminac","country":"CA","type":"prcp_high","timescale":"daily","date":"1919-04-18","value":26.2,"unit":"mm","previous_value":12.7,"previous_date":"1893-04-18","margin":13.5,"years_stood":25,"significance":30,"tie":false,"provisional":false,"lat":47.1167,"lon":-64.8167},{"id":"ASN00026026-1919-04-18-tmax_high-daily","station_id":"ASN00026026","station_name":"Robe 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England","country":"GB","type":"tmin_high","timescale":"daily","date":"1919-04-18","value":7.1,"unit":"c","previous_value":6.6,"previous_date":"1883-04-18","margin":0.5,"years_stood":35,"significance":14,"tie":false,"provisional":false,"lat":52.42,"lon":-1.83},{"id":"CA004040420-1919-04-18-tmin_high-daily","station_id":"CA004040420","station_name":"Battleford","country":"CA","type":"tmin_high","timescale":"daily","date":"1919-04-18","value":6.1,"unit":"c","previous_value":4.4,"previous_date":"1900-04-18","margin":1.7,"years_stood":18,"significance":12,"tie":false,"provisional":false,"lat":52.6833,"lon":-108.3333},{"id":"CA007061440-1919-04-18-prcp_high-daily","station_id":"CA007061440","station_name":"Chicoutimi","country":"CA","type":"prcp_high","timescale":"daily","date":"1919-04-18","value":5.3,"unit":"mm","previous_value":5.1,"previous_date":"1891-04-18","margin":0.2,"years_stood":27,"significance":12,"tie":false,"provisional":false,"lat":48.4167,"lon":-71.0833},{"id":"CA004028035-1919-04-18-tmin_high-daily","station_id":"CA004028035","station_name":"Swift 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