{"title":"Records on 1913-05-20","description":"Every record set or tied on 1913-05-20.","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/1913-05-20/","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":"USC00474375-1913-05-20-prcp_high-daily","station_id":"USC00474375","station_name":"La Crosse Wb City","country":"US","type":"prcp_high","timescale":"daily","date":"1913-05-20","value":37.1,"unit":"mm","previous_value":18.5,"previous_date":"1877-05-20","margin":18.6,"years_stood":35,"significance":32,"tie":false,"provisional":false,"lat":43.8167,"lon":-91.25},{"id":"USC00474966-1913-05-20-prcp_high-daily","station_id":"USC00474966","station_name":"Madison Wb City","country":"US","type":"prcp_high","timescale":"daily","date":"1913-05-20","value":46.2,"unit":"mm","previous_value":31.5,"previous_date":"1912-05-20","margin":14.7,"years_stood":0,"significance":18,"tie":false,"provisional":false,"lat":43.0833,"lon":-89.4},{"id":"USW00014936-1913-05-20-tmax_low-daily","station_id":"USW00014936","station_name":"Huron Rgnl AP","country":"US","type":"tmax_low","timescale":"daily","date":"1913-05-20","value":8.3,"unit":"c","previous_value":12.2,"previous_date":"1882-05-20","margin":3.9,"years_stood":30,"significance":18,"tie":false,"provisional":false,"lat":44.3792,"lon":-98.2228},{"id":"CE000434730-1913-05-20-tmin_low-daily","station_id":"CE000434730","station_name":"Nuwara Eliya","country":"LK","type":"tmin_low","timescale":"daily","date":"1913-05-20","value":7.4,"unit":"c","previous_value":8.8,"previous_date":"1908-05-20","margin":1.4,"years_stood":4,"significance":11,"tie":false,"provisional":false,"lat":6.967,"lon":80.767},{"id":"ITE00155370-1913-05-20-prcp_high-daily","station_id":"ITE00155370","station_name":"Riva","country":"IT","type":"prcp_high","timescale":"daily","date":"1913-05-20","value":9.2,"unit":"mm","previous_value":8.5,"previous_date":"1894-05-20","margin":0.7,"years_stood":18,"significance":9,"tie":false,"provisional":false,"lat":45.885,"lon":10.84},{"id":"AU000005010-1913-05-20-prcp_high-daily","station_id":"AU000005010","station_name":"Kremsmuenster","country":"AT","type":"prcp_high","timescale":"daily","date":"1913-05-20","value":11.2,"unit":"mm","previous_value":10.9,"previous_date":"1902-05-20","margin":0.3,"years_stood":11,"significance":6,"tie":false,"provisional":false,"lat":48.05,"lon":14.1331},{"id":"CA006113000-1913-05-20-tmin_low-daily","station_id":"CA006113000","station_name":"Gravenhurst","country":"CA","type":"tmin_low","timescale":"daily","date":"1913-05-20","value":-1.7,"unit":"c","previous_value":-1.1,"previous_date":"1912-05-20","margin":0.6,"years_stood":0,"significance":4,"tie":false,"provisional":false,"lat":44.9167,"lon":-79.3667},{"id":"ASN00086231-1913-05-20-prcp_high-daily","station_id":"ASN00086231","station_name":"Ringwood 2","country":"AU","type":"prcp_high","timescale":"daily","date":"1913-05-20","value":13.7,"unit":"mm","previous_value":13.7,"previous_date":"1874-05-20","margin":0,"years_stood":38,"significance":3,"tie":true,"provisional":false,"lat":-37.8,"lon":145.3},{"id":"CA006164297-1913-05-20-tmax_low-daily","station_id":"CA006164297","station_name":"Lakefield","country":"CA","type":"tmax_low","timescale":"daily","date":"1913-05-20","value":11.1,"unit":"c","previous_value":11.1,"previous_date":"1895-05-20","margin":0,"years_stood":17,"significance":2,"tie":true,"provisional":false,"lat":44.4667,"lon":-78.2333},{"id":"AU000006306-1913-05-20-tmax_low-daily","station_id":"AU000006306","station_name":"Salzburg","country":"AT","type":"tmax_low","timescale":"daily","date":"1913-05-20","value":9.5,"unit":"c","previous_value":9.5,"previous_date":"1907-05-20","margin":0,"years_stood":6,"significance":1,"tie":true,"provisional":false,"lat":47.8,"lon":13}]}