{"title":"Records on 1912-05-01","description":"Every record set or tied on 1912-05-01.","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/1912-05-01/","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":"RSM00022112-1912-05-01-prcp_high-daily","station_id":"RSM00022112","station_name":"Kola-In-Murman","country":"RU","type":"prcp_high","timescale":"daily","date":"1912-05-01","value":4.3,"unit":"mm","previous_value":1.5,"previous_date":"1881-05-01","margin":2.8,"years_stood":30,"significance":20,"tie":false,"provisional":false,"lat":68.883,"lon":33.017},{"id":"SF002146700-1912-05-01-prcp_high-daily","station_id":"SF002146700","station_name":"Springbok","country":"ZA","type":"prcp_high","timescale":"daily","date":"1912-05-01","value":14,"unit":"mm","previous_value":7.1,"previous_date":"1884-05-01","margin":6.9,"years_stood":27,"significance":19,"tie":false,"provisional":false,"lat":-29.667,"lon":17.9},{"id":"SF000207470-1912-05-01-prcp_high-daily","station_id":"SF000207470","station_name":"Table.Mtn 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Park","country":"US","type":"prcp_high","timescale":"daily","date":"1912-05-01","value":22.9,"unit":"mm","previous_value":16.8,"previous_date":"1896-05-01","margin":6.1,"years_stood":15,"significance":16,"tie":false,"provisional":false,"lat":47.0667,"lon":-122.8833},{"id":"CA003012195-1912-05-01-prcp_high-daily","station_id":"CA003012195","station_name":"Edmonton","country":"CA","type":"prcp_high","timescale":"daily","date":"1912-05-01","value":9.1,"unit":"mm","previous_value":2.5,"previous_date":"1898-05-01","margin":6.6,"years_stood":13,"significance":14,"tie":false,"provisional":false,"lat":53.55,"lon":-113.5},{"id":"GME00102308-1912-05-01-tmin_low-daily","station_id":"GME00102308","station_name":"Gorlitz","country":"DE","type":"tmin_low","timescale":"daily","date":"1912-05-01","value":-1,"unit":"c","previous_value":0,"previous_date":"1880-05-01","margin":1,"years_stood":31,"significance":14,"tie":false,"provisional":false,"lat":51.1631,"lon":14.9531},{"id":"GME00125806-1912-05-01-tmin_low-daily","station_id":"GME00125806","station_name":"Heinersreuth-Vollhof","country":"DE","type":"tmin_low","timescale":"daily","date":"1912-05-01","value":-3.6,"unit":"c","previous_value":-3,"previous_date":"1879-05-01","margin":0.6,"years_stood":32,"significance":13,"tie":false,"provisional":false,"lat":49.9678,"lon":11.5208},{"id":"GME00127354-1912-05-01-tmin_low-daily","station_id":"GME00127354","station_name":"Plauen","country":"DE","type":"tmin_low","timescale":"daily","date":"1912-05-01","value":-3.2,"unit":"c","previous_value":-1.3,"previous_date":"1892-05-01","margin":1.9,"years_stood":19,"significance":13,"tie":false,"provisional":false,"lat":50.4831,"lon":12.1317},{"id":"SWE00139310-1912-05-01-prcp_high-daily","station_id":"SWE00139310","station_name":"Gysinge","country":"SE","type":"prcp_high","timescale":"daily","date":"1912-05-01","value":7.6,"unit":"mm","previous_value":6.7,"previous_date":"1891-05-01","margin":0.9,"years_stood":20,"significance":10,"tie":false,"provisional":false,"lat":60.28,"lon":16.89},{"id":"SF000414170-1912-05-01-prcp_high-daily","station_id":"SF000414170","station_name":"Malmesbury","country":"ZA","type":"prcp_high","timescale":"daily","date":"1912-05-01","value":13.7,"unit":"mm","previous_value":13,"previous_date":"1893-05-01","margin":0.7,"years_stood":18,"significance":8,"tie":false,"provisional":false,"lat":-33.467,"lon":18.717},{"id":"HR000142360-1912-05-01-tmax_low-daily","station_id":"HR000142360","station_name":"Zagreb-Gric","country":"HR","type":"tmax_low","timescale":"daily","date":"1912-05-01","value":12.1,"unit":"c","previous_value":14.3,"previous_date":"1909-05-01","margin":2.2,"years_stood":3,"significance":7,"tie":false,"provisional":false,"lat":45.8167,"lon":15.9781},{"id":"AGE00135039-1912-05-01-tmax_low-monthly","station_id":"AGE00135039","station_name":"Oran-Hopital 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