{"title":"Records on 1902-05-30","description":"Every record set or tied on 1902-05-30.","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/1902-05-30/","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":"UK000047811-1902-05-30-tmax_low-daily","station_id":"UK000047811","station_name":"Armagh","country":"GB","type":"tmax_low","timescale":"daily","date":"1902-05-30","value":7.8,"unit":"c","previous_value":10.4,"previous_date":"1846-05-30","margin":2.6,"years_stood":55,"significance":29,"tie":false,"provisional":false,"lat":54.35,"lon":-6.65},{"id":"EI000003969-1902-05-30-prcp_high-daily","station_id":"EI000003969","station_name":"Dublin Phoenix Park","country":"IE","type":"prcp_high","timescale":"daily","date":"1902-05-30","value":14.2,"unit":"mm","previous_value":7.1,"previous_date":"1880-05-30","margin":7.1,"years_stood":21,"significance":20,"tie":false,"provisional":false,"lat":53.3639,"lon":-6.3192},{"id":"USW00024274-1902-05-30-prcp_high-daily","station_id":"USW00024274","station_name":"Portland Rfc City","country":"US","type":"prcp_high","timescale":"daily","date":"1902-05-30","value":8.4,"unit":"mm","previous_value":4.3,"previous_date":"1872-05-30","margin":4.1,"years_stood":29,"significance":18,"tie":false,"provisional":false,"lat":45.5333,"lon":-122.6667},{"id":"GM000004204-1902-05-30-tmax_high-daily","station_id":"GM000004204","station_name":"Jena Sternwarte","country":"DE","type":"tmax_high","timescale":"daily","date":"1902-05-30","value":30.3,"unit":"c","previous_value":29.9,"previous_date":"1868-05-30","margin":0.4,"years_stood":33,"significance":17,"tie":false,"provisional":false,"lat":50.9267,"lon":11.5842},{"id":"ASN00048013-1902-05-30-tmax_high-daily","station_id":"ASN00048013","station_name":"Bourke Post Office","country":"AU","type":"tmax_high","timescale":"daily","date":"1902-05-30","value":28.5,"unit":"c","previous_value":26.1,"previous_date":"1878-05-30","margin":2.4,"years_stood":23,"significance":16,"tie":false,"provisional":false,"lat":-30.0917,"lon":145.9358},{"id":"EI000003969-1902-05-30-tmax_low-daily","station_id":"EI000003969","station_name":"Dublin Phoenix Park","country":"IE","type":"tmax_low","timescale":"daily","date":"1902-05-30","value":9.1,"unit":"c","previous_value":11.7,"previous_date":"1887-05-30","margin":2.6,"years_stood":14,"significance":15,"tie":false,"provisional":false,"lat":53.3639,"lon":-6.3192},{"id":"CA005023243-1902-05-30-tmax_high-daily","station_id":"CA005023243","station_name":"Winnipeg St Johns Coll","country":"CA","type":"tmax_high","timescale":"daily","date":"1902-05-30","value":27.8,"unit":"c","previous_value":26.7,"previous_date":"1876-05-30","margin":1.1,"years_stood":25,"significance":11,"tie":false,"provisional":false,"lat":49.8833,"lon":-97.1167},{"id":"ASN00063004-1902-05-30-tmax_high-daily","station_id":"ASN00063004","station_name":"Bathurst Gaol","country":"AU","type":"tmax_high","timescale":"daily","date":"1902-05-30","value":21.1,"unit":"c","previous_value":20.3,"previous_date":"1889-05-30","margin":0.8,"years_stood":12,"significance":9,"tie":false,"provisional":false,"lat":-33.4167,"lon":149.55},{"id":"SF000208660-1902-05-30-prcp_high-daily","station_id":"SF000208660","station_name":"Royal Observatory","country":"ZA","type":"prcp_high","timescale":"daily","date":"1902-05-30","value":24.4,"unit":"mm","previous_value":24.3,"previous_date":"1887-05-30","margin":0.1,"years_stood":14,"significance":9,"tie":false,"provisional":false,"lat":-33.93,"lon":18.48}]}