{"title":"Records on 1918-05-09","description":"Every record set or tied on 1918-05-09.","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/1918-05-09/","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":"ASN00022019-1918-05-09-prcp_high-daily","station_id":"ASN00022019","station_name":"Maitland (Weetulta)","country":"AU","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":31,"unit":"mm","previous_value":8.6,"previous_date":"1889-05-09","margin":22.4,"years_stood":28,"significance":48,"tie":false,"provisional":false,"lat":-34.2428,"lon":137.5908},{"id":"USC00474375-1918-05-09-prcp_high-daily","station_id":"USC00474375","station_name":"La Crosse Wb City","country":"US","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":53.3,"unit":"mm","previous_value":20.6,"previous_date":"1890-05-09","margin":32.7,"years_stood":27,"significance":44,"tie":false,"provisional":false,"lat":43.8167,"lon":-91.25},{"id":"USW00014898-1918-05-09-prcp_high-daily","station_id":"USW00014898","station_name":"Green Bay","country":"US","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":40.6,"unit":"mm","previous_value":13.5,"previous_date":"1904-05-09","margin":27.1,"years_stood":13,"significance":40,"tie":false,"provisional":false,"lat":44.4986,"lon":-88.1111},{"id":"ASN00040180-1918-05-09-prcp_high-daily","station_id":"ASN00040180","station_name":"Margate Collins St","country":"AU","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":60.5,"unit":"mm","previous_value":18,"previous_date":"1903-05-09","margin":42.5,"years_stood":15,"significance":36,"tie":false,"provisional":false,"lat":-27.2517,"lon":153.1008},{"id":"ASN00046039-1918-05-09-prcp_high-daily","station_id":"ASN00046039","station_name":"Wanaaring (Urisino)","country":"AU","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":22.9,"unit":"mm","previous_value":0,"previous_date":"1881-05-09","margin":22.9,"years_stood":36,"significance":20,"tie":false,"provisional":false,"lat":-29.7258,"lon":143.7607},{"id":"CA007051160-1918-05-09-snow_high-daily","station_id":"CA007051160","station_name":"Cap Madeleine","country":"CA","type":"snow_high","timescale":"daily","date":"1918-05-09","value":152,"unit":"mm","previous_value":0,"previous_date":"1883-05-09","margin":152,"years_stood":34,"significance":32,"tie":false,"provisional":false,"lat":49.2333,"lon":-65.3167},{"id":"CA007050760-1918-05-09-snow_high-daily","station_id":"CA007050760","station_name":"Bic","country":"CA","type":"snow_high","timescale":"daily","date":"1918-05-09","value":76,"unit":"mm","previous_value":0,"previous_date":"1883-05-09","margin":76,"years_stood":34,"significance":28,"tie":false,"provisional":false,"lat":48.3667,"lon":-68.7},{"id":"CA007051040-1918-05-09-snow_high-daily","station_id":"CA007051040","station_name":"Cap Chat","country":"CA","type":"snow_high","timescale":"daily","date":"1918-05-09","value":76,"unit":"mm","previous_value":0,"previous_date":"1883-05-09","margin":76,"years_stood":34,"significance":28,"tie":false,"provisional":false,"lat":49.0833,"lon":-66.75},{"id":"ASN00040093-1918-05-09-prcp_high-daily","station_id":"ASN00040093","station_name":"Gympie","country":"AU","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":29.2,"unit":"mm","previous_value":10.2,"previous_date":"1898-05-09","margin":19,"years_stood":19,"significance":25,"tie":false,"provisional":false,"lat":-26.1831,"lon":152.6414},{"id":"ASN00084001-1918-05-09-prcp_high-daily","station_id":"ASN00084001","station_name":"Bindi","country":"AU","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":19.1,"unit":"mm","previous_value":8.1,"previous_date":"1891-05-09","margin":11,"years_stood":26,"significance":20,"tie":false,"provisional":false,"lat":-37.1136,"lon":147.8119},{"id":"SWE00139694-1918-05-09-prcp_high-daily","station_id":"SWE00139694","station_name":"Bjuraker","country":"SE","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":18.2,"unit":"mm","previous_value":10.6,"previous_date":"1910-05-09","margin":7.6,"years_stood":8,"significance":20,"tie":false,"provisional":false,"lat":61.85,"lon":16.5797},{"id":"ASN00046048-1918-05-09-prcp_high-daily","station_id":"ASN00046048","station_name":"White Cliffs (Yancannia)","country":"AU","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":1,"unit":"mm","previous_value":0,"previous_date":"1877-05-09","margin":1,"years_stood":40,"significance":17,"tie":false,"provisional":false,"lat":-30.2667,"lon":142.7833},{"id":"ASN00055299-1918-05-09-prcp_high-daily","station_id":"ASN00055299","station_name":"Robertsons Mount","country":"AU","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":3.8,"unit":"mm","previous_value":0,"previous_date":"1881-05-09","margin":3.8,"years_stood":36,"significance":17,"tie":false,"provisional":false,"lat":-30.6833,"lon":150.05},{"id":"RSM00034288-1918-05-09-prcp_high-daily","station_id":"RSM00034288","station_name":"Maly Uzen'","country":"RU","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":13.5,"unit":"mm","previous_value":10,"previous_date":"1894-05-09","margin":3.5,"years_stood":23,"significance":17,"tie":false,"provisional":false,"lat":50.52,"lon":47.67},{"id":"CA007050200-1918-05-09-tmax_low-daily","station_id":"CA007050200","station_name":"Anticosti SW Point","country":"CA","type":"tmax_low","timescale":"daily","date":"1918-05-09","value":1.1,"unit":"c","previous_value":2.2,"previous_date":"1883-05-09","margin":1.1,"years_stood":34,"significance":16,"tie":false,"provisional":false,"lat":49.4,"lon":-63.55},{"id":"CA007050200-1918-05-09-prcp_high-daily","station_id":"CA007050200","station_name":"Anticosti SW Point","country":"CA","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":22.9,"unit":"mm","previous_value":15.2,"previous_date":"1908-05-09","margin":7.7,"years_stood":9,"significance":16,"tie":false,"provisional":false,"lat":49.4,"lon":-63.55},{"id":"ASN00048122-1918-05-09-prcp_high-daily","station_id":"ASN00048122","station_name":"Wangamana","country":"AU","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":2.8,"unit":"mm","previous_value":0,"previous_date":"1883-05-09","margin":2.8,"years_stood":34,"significance":15,"tie":false,"provisional":false,"lat":-29.8,"lon":144.8},{"id":"ASN00023708-1918-05-09-prcp_high-daily","station_id":"ASN00023708","station_name":"Second Valley (Spring Grove)","country":"AU","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":31,"unit":"mm","previous_value":27.9,"previous_date":"1893-05-09","margin":3.1,"years_stood":24,"significance":13,"tie":false,"provisional":false,"lat":-35.5667,"lon":138.2333},{"id":"SF000288380-1918-05-09-prcp_high-daily","station_id":"SF000288380","station_name":"George Airport","country":"ZA","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":11.9,"unit":"mm","previous_value":8.6,"previous_date":"1894-05-09","margin":3.3,"years_stood":23,"significance":13,"tie":false,"provisional":false,"lat":-34.017,"lon":22.383},{"id":"USC00035186-1918-05-09-tmax_high-daily","station_id":"USC00035186","station_name":"Newport","country":"US","type":"tmax_high","timescale":"daily","date":"1918-05-09","value":32.8,"unit":"c","previous_value":32.2,"previous_date":"1887-05-09","margin":0.6,"years_stood":30,"significance":13,"tie":false,"provisional":false,"lat":35.6042,"lon":-91.2747},{"id":"ASN00048103-1918-05-09-prcp_high-daily","station_id":"ASN00048103","station_name":"Enngonia (Morton Plains)","country":"AU","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":0.8,"unit":"mm","previous_value":0,"previous_date":"1886-05-09","margin":0.8,"years_stood":31,"significance":12,"tie":false,"provisional":false,"lat":-29.0833,"lon":146.2},{"id":"SF000376960-1918-05-09-prcp_high-daily","station_id":"SF000376960","station_name":"Port Alfred","country":"ZA","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":23.6,"unit":"mm","previous_value":12.7,"previous_date":"1909-05-09","margin":10.9,"years_stood":8,"significance":12,"tie":false,"provisional":false,"lat":-33.6,"lon":26.883},{"id":"ASN00023000-1918-05-09-tmax_high-daily","station_id":"ASN00023000","station_name":"Adelaide West Terrace","country":"AU","type":"tmax_high","timescale":"daily","date":"1918-05-09","value":29.5,"unit":"c","previous_value":26.8,"previous_date":"1916-05-09","margin":2.7,"years_stood":1,"significance":11,"tie":false,"provisional":false,"lat":-34.9254,"lon":138.5869},{"id":"CA003034480-1918-05-09-tmin_low-daily","station_id":"CA003034480","station_name":"Medicine Hat A","country":"CA","type":"tmin_low","timescale":"daily","date":"1918-05-09","value":-3.3,"unit":"c","previous_value":-2.2,"previous_date":"1895-05-09","margin":1.1,"years_stood":22,"significance":11,"tie":false,"provisional":false,"lat":50.0167,"lon":-110.7167},{"id":"ASN00035027-1918-05-09-prcp_high-daily","station_id":"ASN00035027","station_name":"Emerald Post Office","country":"AU","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":3.6,"unit":"mm","previous_value":0.3,"previous_date":"1903-05-09","margin":3.3,"years_stood":15,"significance":10,"tie":false,"provisional":false,"lat":-23.5267,"lon":148.1617},{"id":"ASN00090015-1918-05-09-tmin_high-daily","station_id":"ASN00090015","station_name":"Cape Otway Lighthouse","country":"AU","type":"tmin_high","timescale":"daily","date":"1918-05-09","value":15.4,"unit":"c","previous_value":14.4,"previous_date":"1912-05-09","margin":1,"years_stood":5,"significance":10,"tie":false,"provisional":false,"lat":-38.8556,"lon":143.5128},{"id":"SW000002361-1918-05-09-tmax_low-daily","station_id":"SW000002361","station_name":"Harnosand","country":"SE","type":"tmax_low","timescale":"daily","date":"1918-05-09","value":1,"unit":"c","previous_value":2.5,"previous_date":"1902-05-09","margin":1.5,"years_stood":16,"significance":10,"tie":false,"provisional":false,"lat":62.6331,"lon":17.9331},{"id":"SWE00140746-1918-05-09-tmax_low-daily","station_id":"SWE00140746","station_name":"Jokkmokk","country":"SE","type":"tmax_low","timescale":"daily","date":"1918-05-09","value":-2,"unit":"c","previous_value":-1,"previous_date":"1900-05-09","margin":1,"years_stood":17,"significance":10,"tie":false,"provisional":false,"lat":66.6297,"lon":19.64},{"id":"CA007050760-1918-05-09-prcp_high-daily","station_id":"CA007050760","station_name":"Bic","country":"CA","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":15.2,"unit":"mm","previous_value":12.7,"previous_date":"1905-05-09","margin":2.5,"years_stood":12,"significance":9,"tie":false,"provisional":false,"lat":48.3667,"lon":-68.7},{"id":"SF000312370-1918-05-09-prcp_high-daily","station_id":"SF000312370","station_name":"Bloukrans (Bos)","country":"ZA","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":27.7,"unit":"mm","previous_value":17.8,"previous_date":"1908-05-09","margin":9.9,"years_stood":9,"significance":9,"tie":false,"provisional":false,"lat":-33.95,"lon":23.63},{"id":"SWE00140492-1918-05-09-tmax_low-daily","station_id":"SWE00140492","station_name":"Pitea","country":"SE","type":"tmax_low","timescale":"daily","date":"1918-05-09","value":0,"unit":"c","previous_value":1,"previous_date":"1900-05-09","margin":1,"years_stood":17,"significance":9,"tie":false,"provisional":false,"lat":65.3197,"lon":21.49},{"id":"CA004028035-1918-05-09-tmin_low-daily","station_id":"CA004028035","station_name":"Swift Current","country":"CA","type":"tmin_low","timescale":"daily","date":"1918-05-09","value":-5.6,"unit":"c","previous_value":-4.4,"previous_date":"1907-05-09","margin":1.2,"years_stood":11,"significance":8,"tie":false,"provisional":false,"lat":50.3333,"lon":-107.75},{"id":"RSM00026063-1918-05-09-tmax_low-daily","station_id":"RSM00026063","station_name":"St. Petersburg","country":"RU","type":"tmax_low","timescale":"daily","date":"1918-05-09","value":0.3,"unit":"c","previous_value":3.6,"previous_date":"1917-05-09","margin":3.3,"years_stood":0,"significance":8,"tie":false,"provisional":false,"lat":59.9667,"lon":30.3},{"id":"UKE00156852-1918-05-09-tmin_low-daily","station_id":"UKE00156852","station_name":"Durham","country":"GB","type":"tmin_low","timescale":"daily","date":"1918-05-09","value":-1.1,"unit":"c","previous_value":-0.8,"previous_date":"1902-05-09","margin":0.3,"years_stood":16,"significance":8,"tie":false,"provisional":false,"lat":54.7678,"lon":-1.5842},{"id":"ASN00060024-1918-05-09-prcp_high-daily","station_id":"ASN00060024","station_name":"Moorland (Denro-An)","country":"AU","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":14.5,"unit":"mm","previous_value":13.2,"previous_date":"1903-05-09","margin":1.3,"years_stood":15,"significance":7,"tie":false,"provisional":false,"lat":-31.7816,"lon":152.6684},{"id":"SWE00139694-1918-05-09-tmax_low-daily","station_id":"SWE00139694","station_name":"Bjuraker","country":"SE","type":"tmax_low","timescale":"daily","date":"1918-05-09","value":2,"unit":"c","previous_value":4.5,"previous_date":"1917-05-09","margin":2.5,"years_stood":0,"significance":7,"tie":false,"provisional":false,"lat":61.85,"lon":16.5797},{"id":"ASN00051094-1918-05-09-prcp_high-daily","station_id":"ASN00051094","station_name":"Neba Coonamble","country":"AU","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":7.1,"unit":"mm","previous_value":4.3,"previous_date":"1914-05-09","margin":2.8,"years_stood":4,"significance":6,"tie":false,"provisional":false,"lat":-30.9,"lon":148.6},{"id":"GME00124486-1918-05-09-tmin_low-daily","station_id":"GME00124486","station_name":"Kirchdorf/Poel","country":"DE","type":"tmin_low","timescale":"daily","date":"1918-05-09","value":1.5,"unit":"c","previous_value":2.2,"previous_date":"1913-05-09","margin":0.7,"years_stood":4,"significance":6,"tie":false,"provisional":false,"lat":54.0008,"lon":11.4358},{"id":"ASN00040016-1918-05-09-prcp_high-daily","station_id":"ASN00040016","station_name":"Beenleigh Post Office","country":"AU","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":39.4,"unit":"mm","previous_value":37.8,"previous_date":"1914-05-09","margin":1.6,"years_stood":4,"significance":5,"tie":false,"provisional":false,"lat":-27.7167,"lon":153.1833},{"id":"ASN00060022-1918-05-09-prcp_high-daily","station_id":"ASN00060022","station_name":"Laurieton (Elouera St)","country":"AU","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":28.4,"unit":"mm","previous_value":24.4,"previous_date":"1913-05-09","margin":4,"years_stood":4,"significance":5,"tie":false,"provisional":false,"lat":-31.6392,"lon":152.7869},{"id":"RSM00022550-1918-05-09-tmin_low-daily","station_id":"RSM00022550","station_name":"Arhangelsk","country":"RU","type":"tmin_low","timescale":"daily","date":"1918-05-09","value":-10.6,"unit":"c","previous_value":-9.9,"previous_date":"1912-05-09","margin":0.7,"years_stood":5,"significance":5,"tie":false,"provisional":false,"lat":64.5,"lon":40.7331},{"id":"RSM00026063-1918-05-09-tmin_low-daily","station_id":"RSM00026063","station_name":"St. Petersburg","country":"RU","type":"tmin_low","timescale":"daily","date":"1918-05-09","value":-3,"unit":"c","previous_value":-2.3,"previous_date":"1912-05-09","margin":0.7,"years_stood":5,"significance":5,"tie":false,"provisional":false,"lat":59.9667,"lon":30.3},{"id":"RSM00037472-1918-05-09-tmin_low-daily","station_id":"RSM00037472","station_name":"Mahackala","country":"RU","type":"tmin_low","timescale":"daily","date":"1918-05-09","value":6.9,"unit":"c","previous_value":7,"previous_date":"1911-05-09","margin":0.1,"years_stood":7,"significance":5,"tie":false,"provisional":false,"lat":42.9667,"lon":47.55},{"id":"CA006164430-1918-05-09-tmin_low-daily","station_id":"CA006164430","station_name":"Lindsay","country":"CA","type":"tmin_low","timescale":"daily","date":"1918-05-09","value":0,"unit":"c","previous_value":0,"previous_date":"1885-05-09","margin":0,"years_stood":32,"significance":3,"tie":true,"provisional":false,"lat":44.35,"lon":-78.75},{"id":"USC00015555-1918-05-09-tmin_high-daily","station_id":"USC00015555","station_name":"Montgomery Wb City","country":"US","type":"tmin_high","timescale":"daily","date":"1918-05-09","value":21.1,"unit":"c","previous_value":21.1,"previous_date":"1880-05-09","margin":0,"years_stood":37,"significance":3,"tie":true,"provisional":false,"lat":32.3833,"lon":-86.3},{"id":"USC00034251-1918-05-09-tmin_high-daily","station_id":"USC00034251","station_name":"Little Rock St Capitol","country":"US","type":"tmin_high","timescale":"daily","date":"1918-05-09","value":21.1,"unit":"c","previous_value":21.1,"previous_date":"1880-05-09","margin":0,"years_stood":37,"significance":3,"tie":true,"provisional":false,"lat":34.75,"lon":-92.2833},{"id":"HRE00105189-1918-05-09-prcp_high-daily","station_id":"HRE00105189","station_name":"Hvar","country":"HR","type":"prcp_high","timescale":"daily","date":"1918-05-09","value":15.7,"unit":"mm","previous_value":15.7,"previous_date":"1905-05-09","margin":0,"years_stood":12,"significance":2,"tie":true,"provisional":false,"lat":43.1667,"lon":16.45},{"id":"SW000002196-1918-05-09-tmax_low-daily","station_id":"SW000002196","station_name":"Haparanda","country":"SE","type":"tmax_low","timescale":"daily","date":"1918-05-09","value":0,"unit":"c","previous_value":0,"previous_date":"1900-05-09","margin":0,"years_stood":17,"significance":2,"tie":true,"provisional":false,"lat":65.8269,"lon":24.1439},{"id":"SWE00140186-1918-05-09-tmax_low-daily","station_id":"SWE00140186","station_name":"Umea","country":"SE","type":"tmax_low","timescale":"daily","date":"1918-05-09","value":0.6,"unit":"c","previous_value":0.6,"previous_date":"1917-05-09","margin":0,"years_stood":0,"significance":0,"tie":true,"provisional":false,"lat":63.83,"lon":20.28}]}