{"title":"Records on 1904-10-31","description":"Every record set or tied on 1904-10-31.","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/1904-10-31/","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":"USC00176902-1904-10-31-tmin_low-monthly","station_id":"USC00176902","station_name":"Portland","country":"US","type":"tmin_low","timescale":"monthly","date":"1904-10-31","value":-3.9,"unit":"c","previous_value":-3.3,"previous_date":"1889-10-24","margin":0.6,"years_stood":15,"significance":18,"tie":false,"provisional":false,"lat":43.65,"lon":-70.25},{"id":"USC00305816-1904-10-31-tmax_low-daily","station_id":"USC00305816","station_name":"World Trade Ctr","country":"US","type":"tmax_low","timescale":"daily","date":"1904-10-31","value":7.2,"unit":"c","previous_value":7.8,"previous_date":"1875-10-31","margin":0.6,"years_stood":28,"significance":12,"tie":false,"provisional":false,"lat":40.7106,"lon":-74.0142},{"id":"USC00301010-1904-10-31-tmin_low-daily","station_id":"USC00301010","station_name":"Buffalo","country":"US","type":"tmin_low","timescale":"daily","date":"1904-10-31","value":-3.3,"unit":"c","previous_value":-1.7,"previous_date":"1885-10-31","margin":1.6,"years_stood":18,"significance":11,"tie":false,"provisional":false,"lat":42.8833,"lon":-78.8833},{"id":"CA006166416-1904-10-31-tmin_low-daily","station_id":"CA006166416","station_name":"Peterborough","country":"CA","type":"tmin_low","timescale":"daily","date":"1904-10-31","value":-10,"unit":"c","previous_value":-8.9,"previous_date":"1887-10-31","margin":1.1,"years_stood":16,"significance":10,"tie":false,"provisional":false,"lat":44.2833,"lon":-78.3167},{"id":"CA007025280-1904-10-31-tmin_low-daily","station_id":"CA007025280","station_name":"Montreal McGill","country":"CA","type":"tmin_low","timescale":"daily","date":"1904-10-31","value":-5,"unit":"c","previous_value":-5,"previous_date":"1885-10-31","margin":0,"years_stood":18,"significance":2,"tie":true,"provisional":false,"lat":45.5,"lon":-73.5833},{"id":"USC00474375-1904-10-31-tmax_high-daily","station_id":"USC00474375","station_name":"La Crosse Wb City","country":"US","type":"tmax_high","timescale":"daily","date":"1904-10-31","value":20,"unit":"c","previous_value":20,"previous_date":"1886-10-31","margin":0,"years_stood":17,"significance":2,"tie":true,"provisional":false,"lat":43.8167,"lon":-91.25},{"id":"USW00013777-1904-10-31-tmin_low-daily","station_id":"USW00013777","station_name":"Baltimore Customs House","country":"US","type":"tmin_low","timescale":"daily","date":"1904-10-31","value":-0.6,"unit":"c","previous_value":-0.6,"previous_date":"1893-10-31","margin":0,"years_stood":10,"significance":1,"tie":true,"provisional":false,"lat":39.2833,"lon":-76.6167}]}