{"title":"Records on 1905-04-20","description":"Every record set or tied on 1905-04-20.","dataAsOf":"2026-10-18T00:00:00Z","lastRevised":"2026-10-19","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/1905-04-20/","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":"ITE00100554-1905-04-20-prcp_high-daily","station_id":"ITE00100554","station_name":"Milan","country":"IT","type":"prcp_high","timescale":"daily","date":"1905-04-20","value":53.4,"unit":"mm","previous_value":29.1,"previous_date":"1868-04-20","margin":24.3,"years_stood":36,"significance":37,"tie":false,"provisional":false,"lat":45.4717,"lon":9.1892},{"id":"USC00338366-1905-04-20-prcp_high-monthly","station_id":"USC00338366","station_name":"Toledo Blade","country":"US","type":"prcp_high","timescale":"monthly","date":"1905-04-20","value":42.7,"unit":"mm","previous_value":37.1,"previous_date":"1896-04-20","margin":5.6,"years_stood":8,"significance":24,"tie":false,"provisional":false,"lat":41.65,"lon":-83.5333},{"id":"EIE00101859-1905-04-20-tmin_low-daily","station_id":"EIE00101859","station_name":"Galway","country":"IE","type":"tmin_low","timescale":"daily","date":"1905-04-20","value":1.1,"unit":"c","previous_value":2.8,"previous_date":"1881-04-20","margin":1.7,"years_stood":23,"significance":17,"tie":false,"provisional":false,"lat":53.28,"lon":-9.02},{"id":"DA000025140-1905-04-20-tmin_low-daily","station_id":"DA000025140","station_name":"Nordby (Fano)","country":"DK","type":"tmin_low","timescale":"daily","date":"1905-04-20","value":-0.1,"unit":"c","previous_value":0.2,"previous_date":"1877-04-20","margin":0.3,"years_stood":27,"significance":12,"tie":false,"provisional":false,"lat":55.45,"lon":8.4},{"id":"DA000021100-1905-04-20-prcp_high-daily","station_id":"DA000021100","station_name":"Vestervig","country":"DK","type":"prcp_high","timescale":"daily","date":"1905-04-20","value":5.5,"unit":"mm","previous_value":3.8,"previous_date":"1890-04-20","margin":1.7,"years_stood":14,"significance":11,"tie":false,"provisional":false,"lat":56.7667,"lon":8.3167},{"id":"USC00331662-1905-04-20-prcp_high-daily","station_id":"USC00331662","station_name":"Cleveland 2717 Euclid","country":"US","type":"prcp_high","timescale":"daily","date":"1905-04-20","value":20.6,"unit":"mm","previous_value":17.8,"previous_date":"1896-04-20","margin":2.8,"years_stood":8,"significance":10,"tie":false,"provisional":false,"lat":41.5,"lon":-81.6667},{"id":"CA006127887-1905-04-20-snow_high-daily","station_id":"CA006127887","station_name":"Southampton","country":"CA","type":"snow_high","timescale":"daily","date":"1905-04-20","value":13,"unit":"mm","previous_value":3,"previous_date":"1901-04-20","margin":10,"years_stood":4,"significance":7,"tie":false,"provisional":false,"lat":44.5,"lon":-81.3667},{"id":"ASN00090015-1905-04-20-tmax_low-monthly","station_id":"ASN00090015","station_name":"Cape Otway Lighthouse","country":"AU","type":"tmax_low","timescale":"monthly","date":"1905-04-20","value":12.8,"unit":"c","previous_value":12.8,"previous_date":"1864-04-28","margin":0,"years_stood":40,"significance":6,"tie":true,"provisional":false,"lat":-38.8556,"lon":143.5128},{"id":"EIE00101859-1905-04-20-tmax_low-daily","station_id":"EIE00101859","station_name":"Galway","country":"IE","type":"tmax_low","timescale":"daily","date":"1905-04-20","value":10,"unit":"c","previous_value":10,"previous_date":"1881-04-20","margin":0,"years_stood":23,"significance":2,"tie":true,"provisional":false,"lat":53.28,"lon":-9.02}]}