{"title":"Records on 1912-03-18","description":"Every record set or tied on 1912-03-18.","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/1912-03-18/","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":"AGE00135039-1912-03-18-tmin_high-daily","station_id":"AGE00135039","station_name":"Oran-Hopital 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Au Pere","country":"CA","type":"tmin_high","timescale":"daily","date":"1912-03-18","value":0,"unit":"c","previous_value":-0.6,"previous_date":"1887-03-18","margin":0.6,"years_stood":24,"significance":10,"tie":false,"provisional":false,"lat":48.5,"lon":-68.4833},{"id":"ASN00054089-1912-03-18-prcp_high-daily","station_id":"ASN00054089","station_name":"Gunnee","country":"AU","type":"prcp_high","timescale":"daily","date":"1912-03-18","value":4.3,"unit":"mm","previous_value":2.5,"previous_date":"1892-03-18","margin":1.8,"years_stood":19,"significance":9,"tie":false,"provisional":false,"lat":-29.6,"lon":150.8},{"id":"ASN00070108-1912-03-18-prcp_high-daily","station_id":"ASN00070108","station_name":"Yass","country":"AU","type":"prcp_high","timescale":"daily","date":"1912-03-18","value":5.3,"unit":"mm","previous_value":2.8,"previous_date":"1892-03-18","margin":2.5,"years_stood":19,"significance":9,"tie":false,"provisional":false,"lat":-34.85,"lon":148.9},{"id":"USC00176902-1912-03-18-tmax_high-daily","station_id":"USC00176902","station_name":"Portland","country":"US","type":"tmax_high","timescale":"daily","date":"1912-03-18","value":12.2,"unit":"c","previous_value":10.6,"previous_date":"1905-03-18","margin":1.6,"years_stood":7,"significance":8,"tie":false,"provisional":false,"lat":43.65,"lon":-70.25},{"id":"CA008104800-1912-03-18-tmin_high-daily","station_id":"CA008104800","station_name":"Saint John","country":"CA","type":"tmin_high","timescale":"daily","date":"1912-03-18","value":1.1,"unit":"c","previous_value":1.1,"previous_date":"1871-03-18","margin":0,"years_stood":40,"significance":4,"tie":true,"provisional":false,"lat":45.2833,"lon":-66.0833},{"id":"BOM00033038-1912-03-18-prcp_high-daily","station_id":"BOM00033038","station_name":"Vasilevici","country":"BY","type":"prcp_high","timescale":"daily","date":"1912-03-18","value":3.5,"unit":"mm","previous_value":3.3,"previous_date":"1909-03-18","margin":0.2,"years_stood":3,"significance":3,"tie":false,"provisional":false,"lat":52.25,"lon":29.8331},{"id":"CA008100990-1912-03-18-tmax_high-daily","station_id":"CA008100990","station_name":"Chatham","country":"CA","type":"tmax_high","timescale":"daily","date":"1912-03-18","value":8.3,"unit":"c","previous_value":8.3,"previous_date":"1905-03-18","margin":0,"years_stood":7,"significance":1,"tie":true,"provisional":false,"lat":47.05,"lon":-65.4833},{"id":"SF000067330-1912-03-18-prcp_high-daily","station_id":"SF000067330","station_name":"Caledon 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