{"title":"Records on 1909-08-07","description":"Every record set or tied on 1909-08-07.","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/1909-08-07/","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":"AGE00135039-1909-08-07-prcp_high-daily","station_id":"AGE00135039","station_name":"Oran-Hopital Militaire","country":"DZ","type":"prcp_high","timescale":"daily","date":"1909-08-07","value":0.3,"unit":"mm","previous_value":0,"previous_date":"1852-08-07","margin":0.3,"years_stood":56,"significance":20,"tie":false,"provisional":false,"lat":35.7297,"lon":0.65},{"id":"USC00301010-1909-08-07-tmax_high-daily","station_id":"USC00301010","station_name":"Buffalo","country":"US","type":"tmax_high","timescale":"daily","date":"1909-08-07","value":31.1,"unit":"c","previous_value":27.8,"previous_date":"1879-08-07","margin":3.3,"years_stood":29,"significance":21,"tie":false,"provisional":false,"lat":42.8833,"lon":-78.8833},{"id":"CA006116254-1909-08-07-tmax_high-daily","station_id":"CA006116254","station_name":"Parry Sound","country":"CA","type":"tmax_high","timescale":"daily","date":"1909-08-07","value":30.6,"unit":"c","previous_value":28.9,"previous_date":"1879-08-07","margin":1.7,"years_stood":29,"significance":15,"tie":false,"provisional":false,"lat":45.3333,"lon":-80},{"id":"USC00456109-1909-08-07-tmin_low-daily","station_id":"USC00456109","station_name":"Olympia Priest Pt Park","country":"US","type":"tmin_low","timescale":"daily","date":"1909-08-07","value":5,"unit":"c","previous_value":6.7,"previous_date":"1889-08-07","margin":1.7,"years_stood":19,"significance":14,"tie":false,"provisional":false,"lat":47.0667,"lon":-122.8833},{"id":"CA006046588-1909-08-07-prcp_high-daily","station_id":"CA006046588","station_name":"Port Arthur","country":"CA","type":"prcp_high","timescale":"daily","date":"1909-08-07","value":15.7,"unit":"mm","previous_value":14.7,"previous_date":"1877-08-07","margin":1,"years_stood":31,"significance":13,"tie":false,"provisional":false,"lat":48.4333,"lon":-89.2167},{"id":"CA007016280-1909-08-07-tmax_high-daily","station_id":"CA007016280","station_name":"Quebec","country":"CA","type":"tmax_high","timescale":"daily","date":"1909-08-07","value":29.4,"unit":"c","previous_value":28.9,"previous_date":"1882-08-07","margin":0.5,"years_stood":26,"significance":12,"tie":false,"provisional":false,"lat":46.8,"lon":-71.2167},{"id":"USC00015555-1909-08-07-prcp_high-daily","station_id":"USC00015555","station_name":"Montgomery Wb City","country":"US","type":"prcp_high","timescale":"daily","date":"1909-08-07","value":40.6,"unit":"mm","previous_value":32,"previous_date":"1908-08-07","margin":8.6,"years_stood":0,"significance":10,"tie":false,"provisional":false,"lat":32.3833,"lon":-86.3},{"id":"ASN00052026-1909-08-07-tmin_low-daily","station_id":"ASN00052026","station_name":"Walgett Council Depot","country":"AU","type":"tmin_low","timescale":"daily","date":"1909-08-07","value":-0.6,"unit":"c","previous_value":-0.3,"previous_date":"1900-08-07","margin":0.3,"years_stood":8,"significance":5,"tie":false,"provisional":false,"lat":-30.0236,"lon":148.1218},{"id":"ASN00086071-1909-08-07-tmin_low-daily","station_id":"ASN00086071","station_name":"Melbourne Regional Office","country":"AU","type":"tmin_low","timescale":"daily","date":"1909-08-07","value":1.1,"unit":"c","previous_value":1.1,"previous_date":"1864-08-07","margin":0,"years_stood":44,"significance":4,"tie":true,"provisional":false,"lat":-37.8075,"lon":144.97},{"id":"CA007025280-1909-08-07-tmin_high-daily","station_id":"CA007025280","station_name":"Montreal McGill","country":"CA","type":"tmin_high","timescale":"daily","date":"1909-08-07","value":22.2,"unit":"c","previous_value":22.2,"previous_date":"1876-08-07","margin":0,"years_stood":32,"significance":3,"tie":true,"provisional":false,"lat":45.5,"lon":-73.5833},{"id":"CA006110605-1909-08-07-tmax_high-daily","station_id":"CA006110605","station_name":"Beatrice","country":"CA","type":"tmax_high","timescale":"daily","date":"1909-08-07","value":28.9,"unit":"c","previous_value":28.9,"previous_date":"1879-08-07","margin":0,"years_stood":29,"significance":2,"tie":true,"provisional":false,"lat":45.1333,"lon":-79.3833}]}