{"title":"Records on 1910-08-18","description":"Every record set or tied on 1910-08-18.","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/1910-08-18/","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":"CA006113000-1910-08-18-prcp_high-daily","station_id":"CA006113000","station_name":"Gravenhurst","country":"CA","type":"prcp_high","timescale":"daily","date":"1910-08-18","value":48.3,"unit":"mm","previous_value":18.5,"previous_date":"1876-08-18","margin":29.8,"years_stood":33,"significance":43,"tie":false,"provisional":false,"lat":44.9167,"lon":-79.3667},{"id":"CA006164430-1910-08-18-prcp_high-all-time","station_id":"CA006164430","station_name":"Lindsay","country":"CA","type":"prcp_high","timescale":"all-time","date":"1910-08-18","value":96.5,"unit":"mm","previous_value":88.4,"previous_date":"1897-08-10","margin":8.1,"years_stood":13,"significance":33,"tie":false,"provisional":false,"lat":44.35,"lon":-78.75},{"id":"ASN00047067-1910-08-18-prcp_high-daily","station_id":"ASN00047067","station_name":"Poplitah","country":"AU","type":"prcp_high","timescale":"daily","date":"1910-08-18","value":10.2,"unit":"mm","previous_value":0.8,"previous_date":"1880-08-18","margin":9.4,"years_stood":29,"significance":20,"tie":false,"provisional":false,"lat":-33.2,"lon":141.75},{"id":"USC00338366-1910-08-18-prcp_high-daily","station_id":"USC00338366","station_name":"Toledo 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Depot","country":"AU","type":"tmax_high","timescale":"daily","date":"1910-08-18","value":28.3,"unit":"c","previous_value":25,"previous_date":"1884-08-18","margin":3.3,"years_stood":25,"significance":18,"tie":false,"provisional":false,"lat":-30.0236,"lon":148.1218},{"id":"USW00014934-1910-08-18-prcp_high-daily","station_id":"USW00014934","station_name":"Dubuque River","country":"US","type":"prcp_high","timescale":"daily","date":"1910-08-18","value":23.1,"unit":"mm","previous_value":16.8,"previous_date":"1884-08-18","margin":6.3,"years_stood":25,"significance":15,"tie":false,"provisional":false,"lat":42.4,"lon":-90.7},{"id":"CA006116128-1910-08-18-prcp_high-daily","station_id":"CA006116128","station_name":"Owen Sound","country":"CA","type":"prcp_high","timescale":"daily","date":"1910-08-18","value":16.5,"unit":"mm","previous_value":7.6,"previous_date":"1894-08-18","margin":8.9,"years_stood":15,"significance":14,"tie":false,"provisional":false,"lat":44.5667,"lon":-80.9167},{"id":"CA006116128-1910-08-18-tmin_high-daily","station_id":"CA006116128","station_name":"Owen Sound","country":"CA","type":"tmin_high","timescale":"daily","date":"1910-08-18","value":19.4,"unit":"c","previous_value":18.3,"previous_date":"1880-08-18","margin":1.1,"years_stood":29,"significance":13,"tie":false,"provisional":false,"lat":44.5667,"lon":-80.9167},{"id":"CA006136694-1910-08-18-tmin_high-daily","station_id":"CA006136694","station_name":"Port 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Ins","country":"DK","type":"prcp_high","timescale":"daily","date":"1910-08-18","value":4.3,"unit":"mm","previous_value":3.4,"previous_date":"1909-08-18","margin":0.9,"years_stood":0,"significance":4,"tie":false,"provisional":false,"lat":55.7167,"lon":12.5667},{"id":"CA006158350-1910-08-18-tmin_high-daily","station_id":"CA006158350","station_name":"Toronto","country":"CA","type":"tmin_high","timescale":"daily","date":"1910-08-18","value":19.4,"unit":"c","previous_value":19.4,"previous_date":"1906-08-18","margin":0,"years_stood":4,"significance":2,"tie":true,"provisional":false,"lat":43.6667,"lon":-79.4},{"id":"AGE00135039-1910-08-18-tmax_low-daily","station_id":"AGE00135039","station_name":"Oran-Hopital Militaire","country":"DZ","type":"tmax_low","timescale":"daily","date":"1910-08-18","value":25,"unit":"c","previous_value":25,"previous_date":"1907-08-18","margin":0,"years_stood":3,"significance":1,"tie":true,"provisional":false,"lat":35.7297,"lon":0.65}]}