{"title":"Records on 1917-04-24","description":"Every record set or tied on 1917-04-24.","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/1917-04-24/","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":"CA005012333-1917-04-24-snow_high-daily","station_id":"CA005012333","station_name":"Rapid City Forrest","country":"CA","type":"snow_high","timescale":"daily","date":"1917-04-24","value":241,"unit":"mm","previous_value":5,"previous_date":"1909-04-24","margin":236,"years_stood":8,"significance":45,"tie":false,"provisional":false,"lat":50.0167,"lon":-100},{"id":"CA004013030-1917-04-24-snow_high-daily","station_id":"CA004013030","station_name":"Grenfell","country":"CA","type":"snow_high","timescale":"daily","date":"1917-04-24","value":305,"unit":"mm","previous_value":8,"previous_date":"1912-04-24","margin":297,"years_stood":4,"significance":44,"tie":false,"provisional":false,"lat":50.4167,"lon":-102.9333},{"id":"CA005011760-1917-04-24-snow_high-daily","station_id":"CA005011760","station_name":"Minnedosa","country":"CA","type":"snow_high","timescale":"daily","date":"1917-04-24","value":165,"unit":"mm","previous_value":5,"previous_date":"1907-04-24","margin":160,"years_stood":10,"significance":43,"tie":false,"provisional":false,"lat":50.2667,"lon":-99.8333},{"id":"CA005012540-1917-04-24-snow_high-daily","station_id":"CA005012540","station_name":"St Albans","country":"CA","type":"snow_high","timescale":"daily","date":"1917-04-24","value":137,"unit":"mm","previous_value":18,"previous_date":"1887-04-24","margin":119,"years_stood":29,"significance":35,"tie":false,"provisional":false,"lat":49.7,"lon":-99.55},{"id":"SF000140630-1917-04-24-prcp_high-daily","station_id":"SF000140630","station_name":"Knysna (Tnk)","country":"ZA","type":"prcp_high","timescale":"daily","date":"1917-04-24","value":42.4,"unit":"mm","previous_value":17.3,"previous_date":"1902-04-24","margin":25.1,"years_stood":15,"significance":35,"tie":false,"provisional":false,"lat":-34.05,"lon":23.05},{"id":"CA004021520-1917-04-24-snow_high-daily","station_id":"CA004021520","station_name":"Chaplin","country":"CA","type":"snow_high","timescale":"daily","date":"1917-04-24","value":64,"unit":"mm","previous_value":0,"previous_date":"1884-04-24","margin":64,"years_stood":32,"significance":31,"tie":false,"provisional":false,"lat":50.4667,"lon":-106.65},{"id":"ASN00058012-1917-04-24-prcp_high-daily","station_id":"ASN00058012","station_name":"Yamba Pilot Station","country":"AU","type":"prcp_high","timescale":"daily","date":"1917-04-24","value":53.3,"unit":"mm","previous_value":31.8,"previous_date":"1887-04-24","margin":21.5,"years_stood":29,"significance":24,"tie":false,"provisional":false,"lat":-29.4333,"lon":153.3633},{"id":"SF001192090-1917-04-24-prcp_high-daily","station_id":"SF001192090","station_name":"Wellwood","country":"ZA","type":"prcp_high","timescale":"daily","date":"1917-04-24","value":22.6,"unit":"mm","previous_value":9.4,"previous_date":"1915-04-24","margin":13.2,"years_stood":2,"significance":20,"tie":false,"provisional":false,"lat":-31.98,"lon":24.63},{"id":"SF001236540-1917-04-24-prcp_high-daily","station_id":"SF001236540","station_name":"Queenstown","country":"ZA","type":"prcp_high","timescale":"daily","date":"1917-04-24","value":13.2,"unit":"mm","previous_value":3.3,"previous_date":"1889-04-24","margin":9.9,"years_stood":27,"significance":20,"tie":false,"provisional":false,"lat":-31.9,"lon":26.867},{"id":"CA004016320-1917-04-24-snow_high-daily","station_id":"CA004016320","station_name":"Qu'appelle","country":"CA","type":"snow_high","timescale":"daily","date":"1917-04-24","value":56,"unit":"mm","previous_value":0,"previous_date":"1884-04-24","margin":56,"years_stood":32,"significance":21,"tie":false,"provisional":false,"lat":50.5167,"lon":-103.8833},{"id":"CA005021840-1917-04-24-snow_high-daily","station_id":"CA005021840","station_name":"Morden","country":"CA","type":"snow_high","timescale":"daily","date":"1917-04-24","value":102,"unit":"mm","previous_value":23,"previous_date":"1901-04-24","margin":79,"years_stood":16,"significance":21,"tie":false,"provisional":false,"lat":49.1833,"lon":-98.1},{"id":"HRE00105189-1917-04-24-tmax_low-daily","station_id":"HRE00105189","station_name":"Hvar","country":"HR","type":"tmax_low","timescale":"daily","date":"1917-04-24","value":13.7,"unit":"c","previous_value":15.5,"previous_date":"1879-04-24","margin":1.8,"years_stood":37,"significance":21,"tie":false,"provisional":false,"lat":43.1667,"lon":16.45},{"id":"SF000288380-1917-04-24-prcp_high-daily","station_id":"SF000288380","station_name":"George Airport","country":"ZA","type":"prcp_high","timescale":"daily","date":"1917-04-24","value":37.3,"unit":"mm","previous_value":27.9,"previous_date":"1892-04-24","margin":9.4,"years_stood":24,"significance":20,"tie":false,"provisional":false,"lat":-34.017,"lon":22.383},{"id":"UK000003026-1917-04-24-tmin_high-daily","station_id":"UK000003026","station_name":"Stornoway Airport","country":"GB","type":"tmin_high","timescale":"daily","date":"1917-04-24","value":7.8,"unit":"c","previous_value":7.2,"previous_date":"1874-04-24","margin":0.6,"years_stood":42,"significance":18,"tie":false,"provisional":false,"lat":58.33,"lon":-6.32},{"id":"CA005012333-1917-04-24-prcp_high-daily","station_id":"CA005012333","station_name":"Rapid City Forrest","country":"CA","type":"prcp_high","timescale":"daily","date":"1917-04-24","value":24.1,"unit":"mm","previous_value":8.9,"previous_date":"1915-04-24","margin":15.2,"years_stood":2,"significance":17,"tie":false,"provisional":false,"lat":50.0167,"lon":-100},{"id":"SF000765670-1917-04-24-prcp_high-daily","station_id":"SF000765670","station_name":"Middleton (Sar)","country":"ZA","type":"prcp_high","timescale":"daily","date":"1917-04-24","value":7.6,"unit":"mm","previous_value":1.8,"previous_date":"1888-04-24","margin":5.8,"years_stood":28,"significance":17,"tie":false,"provisional":false,"lat":-32.95,"lon":25.82},{"id":"AGE00147709-1917-04-24-tmin_low-daily","station_id":"AGE00147709","station_name":"Fort National","country":"DZ","type":"tmin_low","timescale":"daily","date":"1917-04-24","value":0,"unit":"c","previous_value":2,"previous_date":"1889-04-24","margin":2,"years_stood":27,"significance":16,"tie":false,"provisional":false,"lat":36.63,"lon":4.2},{"id":"SF000597220-1917-04-24-prcp_high-daily","station_id":"SF000597220","station_name":"East London -Signal STN","country":"ZA","type":"prcp_high","timescale":"daily","date":"1917-04-24","value":14.5,"unit":"mm","previous_value":5.1,"previous_date":"1892-04-24","margin":9.4,"years_stood":24,"significance":16,"tie":false,"provisional":false,"lat":-33.02,"lon":27.92},{"id":"AGE00147705-1917-04-24-tmin_low-daily","station_id":"AGE00147705","station_name":"Algiers-Ville/Universite","country":"DZ","type":"tmin_low","timescale":"daily","date":"1917-04-24","value":8,"unit":"c","previous_value":9,"previous_date":"1889-04-24","margin":1,"years_stood":27,"significance":15,"tie":false,"provisional":false,"lat":36.78,"lon":3.07},{"id":"CA003012195-1917-04-24-snow_high-daily","station_id":"CA003012195","station_name":"Edmonton","country":"CA","type":"snow_high","timescale":"daily","date":"1917-04-24","value":10,"unit":"mm","previous_value":0,"previous_date":"1881-04-24","margin":10,"years_stood":35,"significance":15,"tie":false,"provisional":false,"lat":53.55,"lon":-113.5},{"id":"CA004028035-1917-04-24-snow_high-daily","station_id":"CA004028035","station_name":"Swift Current","country":"CA","type":"snow_high","timescale":"daily","date":"1917-04-24","value":10,"unit":"mm","previous_value":0,"previous_date":"1886-04-24","margin":10,"years_stood":30,"significance":15,"tie":false,"provisional":false,"lat":50.3333,"lon":-107.75},{"id":"CA008202198-1917-04-24-tmax_high-daily","station_id":"CA008202198","station_name":"Halifax","country":"CA","type":"tmax_high","timescale":"daily","date":"1917-04-24","value":20,"unit":"c","previous_value":19.4,"previous_date":"1885-04-24","margin":0.6,"years_stood":31,"significance":14,"tie":false,"provisional":false,"lat":44.65,"lon":-63.6},{"id":"SF000283350-1917-04-24-prcp_high-daily","station_id":"SF000283350","station_name":"Oudtshoorn","country":"ZA","type":"prcp_high","timescale":"daily","date":"1917-04-24","value":8.9,"unit":"mm","previous_value":7.1,"previous_date":"1888-04-24","margin":1.8,"years_stood":28,"significance":14,"tie":false,"provisional":false,"lat":-33.617,"lon":22.2},{"id":"SF000367290-1917-04-24-prcp_high-daily","station_id":"SF000367290","station_name":"Alexandria (Pol)","country":"ZA","type":"prcp_high","timescale":"daily","date":"1917-04-24","value":16.8,"unit":"mm","previous_value":10.2,"previous_date":"1899-04-24","margin":6.6,"years_stood":17,"significance":14,"tie":false,"provisional":false,"lat":-33.65,"lon":26.42},{"id":"GME00125806-1917-04-24-tmin_low-daily","station_id":"GME00125806","station_name":"Heinersreuth-Vollhof","country":"DE","type":"tmin_low","timescale":"daily","date":"1917-04-24","value":-2.8,"unit":"c","previous_value":-2.3,"previous_date":"1884-04-24","margin":0.5,"years_stood":32,"significance":13,"tie":false,"provisional":false,"lat":49.9678,"lon":11.5208},{"id":"AU000015410-1917-04-24-tmax_low-daily","station_id":"AU000015410","station_name":"Sonnblick","country":"AT","type":"tmax_low","timescale":"daily","date":"1917-04-24","value":-13.9,"unit":"c","previous_value":-10.6,"previous_date":"1908-04-24","margin":3.3,"years_stood":8,"significance":12,"tie":false,"provisional":false,"lat":47.05,"lon":12.95},{"id":"GME00127354-1917-04-24-tmin_low-daily","station_id":"GME00127354","station_name":"Plauen","country":"DE","type":"tmin_low","timescale":"daily","date":"1917-04-24","value":-2.9,"unit":"c","previous_value":-1.2,"previous_date":"1899-04-24","margin":1.7,"years_stood":17,"significance":12,"tie":false,"provisional":false,"lat":50.4831,"lon":12.1317},{"id":"SF000960450-1917-04-24-prcp_high-daily","station_id":"SF000960450","station_name":"Graaff Reinet","country":"ZA","type":"prcp_high","timescale":"daily","date":"1917-04-24","value":21.6,"unit":"mm","previous_value":16.3,"previous_date":"1915-04-24","margin":5.3,"years_stood":2,"significance":12,"tie":false,"provisional":false,"lat":-32.25,"lon":24.533},{"id":"SWE00140186-1917-04-24-tmin_high-daily","station_id":"SWE00140186","station_name":"Umea","country":"SE","type":"tmin_high","timescale":"daily","date":"1917-04-24","value":1.5,"unit":"c","previous_value":1,"previous_date":"1887-04-24","margin":0.5,"years_stood":29,"significance":12,"tie":false,"provisional":false,"lat":63.83,"lon":20.28},{"id":"CA008202198-1917-04-24-tmin_high-daily","station_id":"CA008202198","station_name":"Halifax","country":"CA","type":"tmin_high","timescale":"daily","date":"1917-04-24","value":5.6,"unit":"c","previous_value":4.4,"previous_date":"1902-04-24","margin":1.2,"years_stood":15,"significance":11,"tie":false,"provisional":false,"lat":44.65,"lon":-63.6},{"id":"GME00123154-1917-04-24-tmin_low-daily","station_id":"GME00123154","station_name":"Arnsberg","country":"DE","type":"tmin_low","timescale":"daily","date":"1917-04-24","value":-2,"unit":"c","previous_value":-1.6,"previous_date":"1891-04-24","margin":0.4,"years_stood":25,"significance":11,"tie":false,"provisional":false,"lat":51.3783,"lon":8.0719},{"id":"SF000312370-1917-04-24-prcp_high-daily","station_id":"SF000312370","station_name":"Bloukrans (Bos)","country":"ZA","type":"prcp_high","timescale":"daily","date":"1917-04-24","value":31.2,"unit":"mm","previous_value":25.1,"previous_date":"1899-04-24","margin":6.1,"years_stood":17,"significance":11,"tie":false,"provisional":false,"lat":-33.95,"lon":23.63},{"id":"SF001465880-1917-04-24-prcp_high-daily","station_id":"SF001465880","station_name":"Steynsburg","country":"ZA","type":"prcp_high","timescale":"daily","date":"1917-04-24","value":12.7,"unit":"mm","previous_value":6.9,"previous_date":"1915-04-24","margin":5.8,"years_stood":2,"significance":11,"tie":false,"provisional":false,"lat":-31.3,"lon":25.83},{"id":"AGE00147709-1917-04-24-tmax_low-daily","station_id":"AGE00147709","station_name":"Fort National","country":"DZ","type":"tmax_low","timescale":"daily","date":"1917-04-24","value":7,"unit":"c","previous_value":9,"previous_date":"1904-04-24","margin":2,"years_stood":12,"significance":10,"tie":false,"provisional":false,"lat":36.63,"lon":4.2},{"id":"GM000003319-1917-04-24-tmin_low-daily","station_id":"GM000003319","station_name":"Berlin-Dahlem","country":"DE","type":"tmin_low","timescale":"daily","date":"1917-04-24","value":-0.1,"unit":"c","previous_value":1.3,"previous_date":"1910-04-24","margin":1.4,"years_stood":7,"significance":10,"tie":false,"provisional":false,"lat":52.4639,"lon":13.3017},{"id":"SF000742960-1917-04-24-prcp_high-daily","station_id":"SF000742960","station_name":"Jansenville","country":"ZA","type":"prcp_high","timescale":"daily","date":"1917-04-24","value":10.4,"unit":"mm","previous_value":9.9,"previous_date":"1894-04-24","margin":0.5,"years_stood":22,"significance":10,"tie":false,"provisional":false,"lat":-32.933,"lon":24.667},{"id":"SF000761330-1917-04-24-prcp_high-daily","station_id":"SF000761330","station_name":"Somerset East","country":"ZA","type":"prcp_high","timescale":"daily","date":"1917-04-24","value":13.2,"unit":"mm","previous_value":10.2,"previous_date":"1907-04-24","margin":3,"years_stood":10,"significance":10,"tie":false,"provisional":false,"lat":-32.732,"lon":25.583},{"id":"CA005012540-1917-04-24-prcp_high-daily","station_id":"CA005012540","station_name":"St Albans","country":"CA","type":"prcp_high","timescale":"daily","date":"1917-04-24","value":13.7,"unit":"mm","previous_value":13.2,"previous_date":"1896-04-24","margin":0.5,"years_stood":20,"significance":9,"tie":false,"provisional":false,"lat":49.7,"lon":-99.55},{"id":"GM000004063-1917-04-24-tmin_low-daily","station_id":"GM000004063","station_name":"Bamberg","country":"DE","type":"tmin_low","timescale":"daily","date":"1917-04-24","value":-1.5,"unit":"c","previous_value":-1.4,"previous_date":"1906-04-24","margin":0.1,"years_stood":11,"significance":6,"tie":false,"provisional":false,"lat":49.8753,"lon":10.9217},{"id":"USC00431072-1917-04-24-tmax_low-daily","station_id":"USC00431072","station_name":"Burlington","country":"US","type":"tmax_low","timescale":"daily","date":"1917-04-24","value":4.4,"unit":"c","previous_value":5.6,"previous_date":"1909-04-24","margin":1.2,"years_stood":8,"significance":6,"tie":false,"provisional":false,"lat":44.4833,"lon":-73.1833},{"id":"CA006164297-1917-04-24-tmin_low-daily","station_id":"CA006164297","station_name":"Lakefield","country":"CA","type":"tmin_low","timescale":"daily","date":"1917-04-24","value":-4.4,"unit":"c","previous_value":-4.4,"previous_date":"1888-04-24","margin":0,"years_stood":28,"significance":3,"tie":true,"provisional":false,"lat":44.4667,"lon":-78.2333},{"id":"RSM00028440-1917-04-24-tmin_high-daily","station_id":"RSM00028440","station_name":"Ekaterinburg","country":"RU","type":"tmin_high","timescale":"daily","date":"1917-04-24","value":6.5,"unit":"c","previous_value":6.4,"previous_date":"1915-04-24","margin":0.1,"years_stood":2,"significance":3,"tie":false,"provisional":false,"lat":56.8331,"lon":60.6331},{"id":"CA007050200-1917-04-24-snow_high-daily","station_id":"CA007050200","station_name":"Anticosti SW Point","country":"CA","type":"snow_high","timescale":"daily","date":"1917-04-24","value":51,"unit":"mm","previous_value":51,"previous_date":"1894-04-24","margin":0,"years_stood":22,"significance":2,"tie":true,"provisional":false,"lat":49.4,"lon":-63.55},{"id":"CA005012540-1917-04-24-tmax_low-daily","station_id":"CA005012540","station_name":"St Albans","country":"CA","type":"tmax_low","timescale":"daily","date":"1917-04-24","value":2.2,"unit":"c","previous_value":2.2,"previous_date":"1907-04-24","margin":0,"years_stood":10,"significance":1,"tie":true,"provisional":false,"lat":49.7,"lon":-99.55},{"id":"SW000002196-1917-04-24-tmin_high-daily","station_id":"SW000002196","station_name":"Haparanda","country":"SE","type":"tmin_high","timescale":"daily","date":"1917-04-24","value":1,"unit":"c","previous_value":1,"previous_date":"1907-04-24","margin":0,"years_stood":10,"significance":1,"tie":true,"provisional":false,"lat":65.8269,"lon":24.1439},{"id":"USC00435733-1917-04-24-tmin_low-daily","station_id":"USC00435733","station_name":"Northfield","country":"US","type":"tmin_low","timescale":"daily","date":"1917-04-24","value":-5.6,"unit":"c","previous_value":-5.6,"previous_date":"1911-04-24","margin":0,"years_stood":6,"significance":1,"tie":true,"provisional":false,"lat":44.1647,"lon":-72.6567}]}