{"title":"Records on 1903-10-30","description":"Every record set or tied on 1903-10-30.","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/1903-10-30/","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":"ITE00100554-1903-10-30-prcp_high-daily","station_id":"ITE00100554","station_name":"Milan","country":"IT","type":"prcp_high","timescale":"daily","date":"1903-10-30","value":44.4,"unit":"mm","previous_value":39.7,"previous_date":"1861-10-30","margin":4.7,"years_stood":41,"significance":19,"tie":false,"provisional":false,"lat":45.4717,"lon":9.1892},{"id":"CE000434730-1903-10-30-tmin_high-daily","station_id":"CE000434730","station_name":"Nuwara Eliya","country":"LK","type":"tmin_high","timescale":"daily","date":"1903-10-30","value":13.4,"unit":"c","previous_value":13.3,"previous_date":"1875-10-30","margin":0.1,"years_stood":27,"significance":11,"tie":false,"provisional":false,"lat":6.967,"lon":80.767},{"id":"CA006104185-1903-10-30-tmax_high-daily","station_id":"CA006104185","station_name":"Kingston Queens U","country":"CA","type":"tmax_high","timescale":"daily","date":"1903-10-30","value":16.1,"unit":"c","previous_value":16.1,"previous_date":"1881-10-30","margin":0,"years_stood":21,"significance":2,"tie":true,"provisional":false,"lat":44.25,"lon":-76.5}]}