{"title":"Records on 1900-05-18","description":"Every record set or tied on 1900-05-18.","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/1900-05-18/","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":"ASN00079042-1900-05-18-prcp_high-daily","station_id":"ASN00079042","station_name":"Stawell","country":"AU","type":"prcp_high","timescale":"daily","date":"1900-05-18","value":38.4,"unit":"mm","previous_value":15.2,"previous_date":"1872-05-18","margin":23.2,"years_stood":27,"significance":43,"tie":false,"provisional":false,"lat":-37.1,"lon":142.8},{"id":"ASN00070023-1900-05-18-prcp_high-daily","station_id":"ASN00070023","station_name":"Cooma Lambie Street","country":"AU","type":"prcp_high","timescale":"daily","date":"1900-05-18","value":39.1,"unit":"mm","previous_value":9.7,"previous_date":"1894-05-18","margin":29.4,"years_stood":5,"significance":42,"tie":false,"provisional":false,"lat":-36.2333,"lon":149.1167},{"id":"SWE00138836-1900-05-18-prcp_high-daily","station_id":"SWE00138836","station_name":"Orebro","country":"SE","type":"prcp_high","timescale":"daily","date":"1900-05-18","value":24.5,"unit":"mm","previous_value":7.8,"previous_date":"1881-05-18","margin":16.7,"years_stood":18,"significance":20,"tie":false,"provisional":false,"lat":59.26,"lon":15.26},{"id":"ASN00056207-1900-05-18-prcp_high-daily","station_id":"ASN00056207","station_name":"Maryland","country":"AU","type":"prcp_high","timescale":"daily","date":"1900-05-18","value":49.5,"unit":"mm","previous_value":15.5,"previous_date":"1892-05-18","margin":34,"years_stood":7,"significance":41,"tie":false,"provisional":false,"lat":-28.5417,"lon":151.9909},{"id":"ASN00084016-1900-05-18-prcp_high-daily","station_id":"ASN00084016","station_name":"Gabo Island Lighthouse","country":"AU","type":"prcp_high","timescale":"daily","date":"1900-05-18","value":59.7,"unit":"mm","previous_value":34.8,"previous_date":"1870-05-18","margin":24.9,"years_stood":29,"significance":27,"tie":false,"provisional":false,"lat":-37.5679,"lon":149.9158},{"id":"ASN00086071-1900-05-18-prcp_high-monthly","station_id":"ASN00086071","station_name":"Melbourne Regional Office","country":"AU","type":"prcp_high","timescale":"monthly","date":"1900-05-18","value":46,"unit":"mm","previous_value":40.4,"previous_date":"1891-05-07","margin":5.6,"years_stood":9,"significance":26,"tie":false,"provisional":false,"lat":-37.8075,"lon":144.97},{"id":"ASN00021014-1900-05-18-prcp_high-daily","station_id":"ASN00021014","station_name":"Clare Post Office","country":"AU","type":"prcp_high","timescale":"daily","date":"1900-05-18","value":37.8,"unit":"mm","previous_value":25.1,"previous_date":"1872-05-18","margin":12.7,"years_stood":27,"significance":25,"tie":false,"provisional":false,"lat":-33.8364,"lon":138.6125},{"id":"ASN00060026-1900-05-18-prcp_high-daily","station_id":"ASN00060026","station_name":"Port Macquarie (Bellevue Garde","country":"AU","type":"prcp_high","timescale":"daily","date":"1900-05-18","value":41.9,"unit":"mm","previous_value":15.5,"previous_date":"1871-05-18","margin":26.4,"years_stood":28,"significance":25,"tie":false,"provisional":false,"lat":-31.4399,"lon":152.911},{"id":"ASN00023000-1900-05-18-prcp_high-daily","station_id":"ASN00023000","station_name":"Adelaide West Terrace","country":"AU","type":"prcp_high","timescale":"daily","date":"1900-05-18","value":21.1,"unit":"mm","previous_value":17.8,"previous_date":"1859-05-18","margin":3.3,"years_stood":40,"significance":20,"tie":false,"provisional":false,"lat":-34.9254,"lon":138.5869},{"id":"SWE00139028-1900-05-18-prcp_high-daily","station_id":"SWE00139028","station_name":"Vasteras-Hasslo","country":"SE","type":"prcp_high","timescale":"daily","date":"1900-05-18","value":9,"unit":"mm","previous_value":6.3,"previous_date":"1878-05-18","margin":2.7,"years_stood":21,"significance":16,"tie":false,"provisional":false,"lat":59.59,"lon":16.63},{"id":"ASN00088020-1900-05-18-prcp_high-daily","station_id":"ASN00088020","station_name":"Daylesford","country":"AU","type":"prcp_high","timescale":"daily","date":"1900-05-18","value":9.1,"unit":"mm","previous_value":6.9,"previous_date":"1872-05-18","margin":2.2,"years_stood":27,"significance":13,"tie":false,"provisional":false,"lat":-37.3432,"lon":144.1575},{"id":"ASN00082051-1900-05-18-prcp_high-daily","station_id":"ASN00082051","station_name":"Wahgunyah","country":"AU","type":"prcp_high","timescale":"daily","date":"1900-05-18","value":22.9,"unit":"mm","previous_value":16.5,"previous_date":"1894-05-18","margin":6.4,"years_stood":5,"significance":9,"tie":false,"provisional":false,"lat":-36,"lon":146.4},{"id":"ASN00066062-1900-05-18-tmax_low-daily","station_id":"ASN00066062","station_name":"Sydney (Observatory Hill)","country":"AU","type":"tmax_low","timescale":"daily","date":"1900-05-18","value":14.6,"unit":"c","previous_value":14.7,"previous_date":"1887-05-18","margin":0.1,"years_stood":12,"significance":7,"tie":false,"provisional":false,"lat":-33.8607,"lon":151.205}]}