{"title":"Records on 1902-05-20","description":"Every record set or tied on 1902-05-20.","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/1902-05-20/","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":"BE000006447-1902-05-20-tmax_low-daily","station_id":"BE000006447","station_name":"Uccle","country":"BE","type":"tmax_low","timescale":"daily","date":"1902-05-20","value":9.7,"unit":"c","previous_value":10.7,"previous_date":"1840-05-20","margin":1,"years_stood":61,"significance":27,"tie":false,"provisional":false,"lat":50.8,"lon":4.35},{"id":"ITE00100554-1902-05-20-tmin_low-daily","station_id":"ITE00100554","station_name":"Milan","country":"IT","type":"tmin_low","timescale":"daily","date":"1902-05-20","value":6.8,"unit":"c","previous_value":6.9,"previous_date":"1858-05-20","margin":0.1,"years_stood":43,"significance":23,"tie":false,"provisional":false,"lat":45.4717,"lon":9.1892},{"id":"HR000142360-1902-05-20-prcp_high-daily","station_id":"HR000142360","station_name":"Zagreb-Gric","country":"HR","type":"prcp_high","timescale":"daily","date":"1902-05-20","value":26.4,"unit":"mm","previous_value":18.4,"previous_date":"1883-05-20","margin":8,"years_stood":18,"significance":18,"tie":false,"provisional":false,"lat":45.8167,"lon":15.9781},{"id":"CA005023243-1902-05-20-tmin_high-daily","station_id":"CA005023243","station_name":"Winnipeg St Johns Coll","country":"CA","type":"tmin_high","timescale":"daily","date":"1902-05-20","value":13.9,"unit":"c","previous_value":10.6,"previous_date":"1876-05-20","margin":3.3,"years_stood":25,"significance":16,"tie":false,"provisional":false,"lat":49.8833,"lon":-97.1167},{"id":"EIE00101859-1902-05-20-tmin_low-daily","station_id":"EIE00101859","station_name":"Galway","country":"IE","type":"tmin_low","timescale":"daily","date":"1902-05-20","value":1.1,"unit":"c","previous_value":2.8,"previous_date":"1884-05-20","margin":1.7,"years_stood":17,"significance":15,"tie":false,"provisional":false,"lat":53.28,"lon":-9.02},{"id":"GME00127462-1902-05-20-prcp_high-daily","station_id":"GME00127462","station_name":"Putbus","country":"DE","type":"prcp_high","timescale":"daily","date":"1902-05-20","value":13,"unit":"mm","previous_value":12,"previous_date":"1877-05-20","margin":1,"years_stood":24,"significance":14,"tie":false,"provisional":false,"lat":54.3656,"lon":13.4783},{"id":"ITE00100553-1902-05-20-prcp_high-daily","station_id":"ITE00100553","station_name":"Mantova","country":"IT","type":"prcp_high","timescale":"daily","date":"1902-05-20","value":23.1,"unit":"mm","previous_value":21,"previous_date":"1894-05-20","margin":2.1,"years_stood":7,"significance":10,"tie":false,"provisional":false,"lat":45.1581,"lon":10.7967},{"id":"USC00474966-1902-05-20-tmax_high-daily","station_id":"USC00474966","station_name":"Madison Wb City","country":"US","type":"tmax_high","timescale":"daily","date":"1902-05-20","value":30,"unit":"c","previous_value":27.8,"previous_date":"1887-05-20","margin":2.2,"years_stood":14,"significance":10,"tie":false,"provisional":false,"lat":43.0833,"lon":-89.4},{"id":"USC00343300-1902-05-20-tmin_high-daily","station_id":"USC00343300","station_name":"Fort Sill","country":"US","type":"tmin_high","timescale":"daily","date":"1902-05-20","value":21.1,"unit":"c","previous_value":19.4,"previous_date":"1896-05-20","margin":1.7,"years_stood":5,"significance":8,"tie":false,"provisional":false,"lat":34.6667,"lon":-98.3833},{"id":"ASN00074128-1902-05-20-tmax_high-daily","station_id":"ASN00074128","station_name":"Deniliquin (Wilkinson St)","country":"AU","type":"tmax_high","timescale":"daily","date":"1902-05-20","value":23.1,"unit":"c","previous_value":22.2,"previous_date":"1896-05-20","margin":0.9,"years_stood":5,"significance":7,"tie":false,"provisional":false,"lat":-35.5269,"lon":144.952},{"id":"NLE00100510-1902-05-20-prcp_high-daily","station_id":"NLE00100510","station_name":"Roermond","country":"NL","type":"prcp_high","timescale":"daily","date":"1902-05-20","value":7.7,"unit":"mm","previous_value":6.7,"previous_date":"1892-05-20","margin":1,"years_stood":9,"significance":6,"tie":false,"provisional":false,"lat":51.1831,"lon":5.9667}]}