{"title":"Records on 1910-09-30","description":"Every record set or tied on 1910-09-30.","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/1910-09-30/","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":"USC00047738-1910-09-30-prcp_high-daily","station_id":"USC00047738","station_name":"San Diego Wbo","country":"US","type":"prcp_high","timescale":"daily","date":"1910-09-30","value":4.3,"unit":"mm","previous_value":0,"previous_date":"1851-09-30","margin":4.3,"years_stood":58,"significance":20,"tie":false,"provisional":false,"lat":32.7167,"lon":-117.1667},{"id":"SW000002196-1910-09-30-prcp_high-daily","station_id":"SW000002196","station_name":"Haparanda","country":"SE","type":"prcp_high","timescale":"daily","date":"1910-09-30","value":20.9,"unit":"mm","previous_value":15.8,"previous_date":"1881-09-30","margin":5.1,"years_stood":28,"significance":20,"tie":false,"provisional":false,"lat":65.8269,"lon":24.1439},{"id":"AGE00135039-1910-09-30-tmax_high-daily","station_id":"AGE00135039","station_name":"Oran-Hopital Militaire","country":"DZ","type":"tmax_high","timescale":"daily","date":"1910-09-30","value":32,"unit":"c","previous_value":30,"previous_date":"1909-09-30","margin":2,"years_stood":0,"significance":13,"tie":false,"provisional":false,"lat":35.7297,"lon":0.65},{"id":"CA007056067-1910-09-30-tmin_high-daily","station_id":"CA007056067","station_name":"Pointe Au Pere","country":"CA","type":"tmin_high","timescale":"daily","date":"1910-09-30","value":10,"unit":"c","previous_value":10,"previous_date":"1879-09-30","margin":0,"years_stood":30,"significance":3,"tie":true,"provisional":false,"lat":48.5,"lon":-68.4833},{"id":"AGE00135039-1910-09-30-tmin_high-daily","station_id":"AGE00135039","station_name":"Oran-Hopital Militaire","country":"DZ","type":"tmin_high","timescale":"daily","date":"1910-09-30","value":22,"unit":"c","previous_value":22,"previous_date":"1909-09-30","margin":0,"years_stood":0,"significance":1,"tie":true,"provisional":false,"lat":35.7297,"lon":0.65}]}