{"title":"Records on 1915-08-12","description":"Every record set or tied on 1915-08-12.","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/1915-08-12/","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":"ASN00090045-1915-08-12-prcp_high-daily","station_id":"ASN00090045","station_name":"Hawkesdale (Post Office)","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":20.8,"unit":"mm","previous_value":4.3,"previous_date":"1901-08-12","margin":16.5,"years_stood":13,"significance":20,"tie":false,"provisional":false,"lat":-38.1059,"lon":142.3216},{"id":"ASN00090063-1915-08-12-prcp_high-daily","station_id":"ASN00090063","station_name":"Penshurst (Post Office)","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":21.1,"unit":"mm","previous_value":6.4,"previous_date":"1892-08-12","margin":14.7,"years_stood":22,"significance":20,"tie":false,"provisional":false,"lat":-37.875,"lon":142.2895},{"id":"ASN00086025-1915-08-12-prcp_high-daily","station_id":"ASN00086025","station_name":"Cowes","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":22.9,"unit":"mm","previous_value":10.7,"previous_date":"1883-08-12","margin":12.2,"years_stood":31,"significance":20,"tie":false,"provisional":false,"lat":-38.4833,"lon":145.2667},{"id":"ITE00100554-1915-08-12-prcp_high-daily","station_id":"ITE00100554","station_name":"Milan","country":"IT","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":38.9,"unit":"mm","previous_value":17,"previous_date":"1860-08-12","margin":21.9,"years_stood":54,"significance":35,"tie":false,"provisional":false,"lat":45.4717,"lon":9.1892},{"id":"ASN00089067-1915-08-12-prcp_high-daily","station_id":"ASN00089067","station_name":"Rokewood (the Meadows)","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":19.3,"unit":"mm","previous_value":9.1,"previous_date":"1904-08-12","margin":10.2,"years_stood":10,"significance":20,"tie":false,"provisional":false,"lat":-38,"lon":143.7167},{"id":"ITE00115584-1915-08-12-prcp_high-daily","station_id":"ITE00115584","station_name":"Pesaro","country":"IT","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":57.5,"unit":"mm","previous_value":38.8,"previous_date":"1871-08-12","margin":18.7,"years_stood":43,"significance":32,"tie":false,"provisional":false,"lat":43.9108,"lon":12.9042},{"id":"ASN00090058-1915-08-12-prcp_high-daily","station_id":"ASN00090058","station_name":"Mortlake","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":20.8,"unit":"mm","previous_value":9.4,"previous_date":"1892-08-12","margin":11.4,"years_stood":22,"significance":20,"tie":false,"provisional":false,"lat":-38.0853,"lon":142.79},{"id":"ASN00085029-1915-08-12-prcp_high-daily","station_id":"ASN00085029","station_name":"Foster (Post Office)","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":40.6,"unit":"mm","previous_value":25.9,"previous_date":"1885-08-12","margin":14.7,"years_stood":29,"significance":30,"tie":false,"provisional":false,"lat":-38.652,"lon":146.1997},{"id":"ASN00089064-1915-08-12-prcp_high-daily","station_id":"ASN00089064","station_name":"Mount Bute","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":19.6,"unit":"mm","previous_value":10.2,"previous_date":"1897-08-12","margin":9.4,"years_stood":17,"significance":20,"tie":false,"provisional":false,"lat":-37.7333,"lon":143.4833},{"id":"ASN00086219-1915-08-12-prcp_high-daily","station_id":"ASN00086219","station_name":"Coranderrk Badger Weir","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":19.6,"unit":"mm","previous_value":10.9,"previous_date":"1889-08-12","margin":8.7,"years_stood":25,"significance":20,"tie":false,"provisional":false,"lat":-37.6886,"lon":145.5644},{"id":"CA006139520-1915-08-12-prcp_high-daily","station_id":"CA006139520","station_name":"Windsor Riverside","country":"CA","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":30.7,"unit":"mm","previous_value":15,"previous_date":"1896-08-12","margin":15.7,"years_stood":18,"significance":24,"tie":false,"provisional":false,"lat":42.3333,"lon":-82.9333},{"id":"ASN00087006-1915-08-12-prcp_high-daily","station_id":"ASN00087006","station_name":"Ballan","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":14.2,"unit":"mm","previous_value":9.4,"previous_date":"1875-08-12","margin":4.8,"years_stood":39,"significance":20,"tie":false,"provisional":false,"lat":-37.6018,"lon":144.2295},{"id":"ASN00085096-1915-08-12-prcp_high-daily","station_id":"ASN00085096","station_name":"Wilsons Promontory Lighthouse","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":29.5,"unit":"mm","previous_value":23.4,"previous_date":"1886-08-12","margin":6.1,"years_stood":28,"significance":20,"tie":false,"provisional":false,"lat":-39.1297,"lon":146.4244},{"id":"ASN00089006-1915-08-12-prcp_high-daily","station_id":"ASN00089006","station_name":"Berrybank","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":13.2,"unit":"mm","previous_value":6.9,"previous_date":"1903-08-12","margin":6.3,"years_stood":12,"significance":20,"tie":false,"provisional":false,"lat":-37.9633,"lon":143.4672},{"id":"USW00013777-1915-08-12-prcp_high-daily","station_id":"USW00013777","station_name":"Baltimore Customs House","country":"US","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":45,"unit":"mm","previous_value":37.8,"previous_date":"1875-08-12","margin":7.2,"years_stood":39,"significance":20,"tie":false,"provisional":false,"lat":39.2833,"lon":-76.6167},{"id":"ASN00089033-1915-08-12-prcp_high-daily","station_id":"ASN00089033","station_name":"Wickliffe","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":15,"unit":"mm","previous_value":9.9,"previous_date":"1897-08-12","margin":5.1,"years_stood":17,"significance":19,"tie":false,"provisional":false,"lat":-37.6901,"lon":142.7253},{"id":"CA006127887-1915-08-12-prcp_high-daily","station_id":"CA006127887","station_name":"Southampton","country":"CA","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":23.4,"unit":"mm","previous_value":17.8,"previous_date":"1883-08-12","margin":5.6,"years_stood":31,"significance":19,"tie":false,"provisional":false,"lat":44.5,"lon":-81.3667},{"id":"ASN00090044-1915-08-12-prcp_high-daily","station_id":"ASN00090044","station_name":"Hamilton","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":14,"unit":"mm","previous_value":11.2,"previous_date":"1886-08-12","margin":2.8,"years_stood":28,"significance":17,"tie":false,"provisional":false,"lat":-37.7333,"lon":142.0167},{"id":"CA006046588-1915-08-12-tmax_high-daily","station_id":"CA006046588","station_name":"Port Arthur","country":"CA","type":"tmax_high","timescale":"daily","date":"1915-08-12","value":31.7,"unit":"c","previous_value":28.9,"previous_date":"1894-08-12","margin":2.8,"years_stood":20,"significance":17,"tie":false,"provisional":false,"lat":48.4333,"lon":-89.2167},{"id":"ASN00087011-1915-08-12-prcp_high-daily","station_id":"ASN00087011","station_name":"Beales Reservoir","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":25.9,"unit":"mm","previous_value":22.9,"previous_date":"1883-08-12","margin":3,"years_stood":31,"significance":16,"tie":false,"provisional":false,"lat":-37.5417,"lon":144.0251},{"id":"ASN00090015-1915-08-12-prcp_high-daily","station_id":"ASN00090015","station_name":"Cape Otway Lighthouse","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":19.1,"unit":"mm","previous_value":13.7,"previous_date":"1905-08-12","margin":5.4,"years_stood":9,"significance":16,"tie":false,"provisional":false,"lat":-38.8556,"lon":143.5128},{"id":"CA008202198-1915-08-12-tmax_high-daily","station_id":"CA008202198","station_name":"Halifax","country":"CA","type":"tmax_high","timescale":"daily","date":"1915-08-12","value":30,"unit":"c","previous_value":29.4,"previous_date":"1876-08-12","margin":0.6,"years_stood":38,"significance":16,"tie":false,"provisional":false,"lat":44.65,"lon":-63.6},{"id":"CA006152691-1915-08-12-prcp_high-daily","station_id":"CA006152691","station_name":"Georgetown","country":"CA","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":24.1,"unit":"mm","previous_value":16.5,"previous_date":"1896-08-12","margin":7.6,"years_stood":18,"significance":15,"tie":false,"provisional":false,"lat":43.65,"lon":-79.95},{"id":"ASN00087017-1915-08-12-prcp_high-daily","station_id":"ASN00087017","station_name":"Blackwood","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":16,"unit":"mm","previous_value":13.7,"previous_date":"1883-08-12","margin":2.3,"years_stood":31,"significance":14,"tie":false,"provisional":false,"lat":-37.4701,"lon":144.3069},{"id":"ASN00090113-1915-08-12-prcp_high-daily","station_id":"ASN00090113","station_name":"Coleraine (Wondo Dale)","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":10.9,"unit":"mm","previous_value":9.4,"previous_date":"1883-08-12","margin":1.5,"years_stood":31,"significance":14,"tie":false,"provisional":false,"lat":-37.6,"lon":141.7},{"id":"CA006164430-1915-08-12-prcp_high-daily","station_id":"CA006164430","station_name":"Lindsay","country":"CA","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":13.2,"unit":"mm","previous_value":10.2,"previous_date":"1882-08-12","margin":3,"years_stood":32,"significance":14,"tie":false,"provisional":false,"lat":44.35,"lon":-78.75},{"id":"ASN00073047-1915-08-12-prcp_high-daily","station_id":"ASN00073047","station_name":"Warrangong","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":7.9,"unit":"mm","previous_value":6.4,"previous_date":"1883-08-12","margin":1.5,"years_stood":31,"significance":13,"tie":false,"provisional":false,"lat":-34,"lon":148.5},{"id":"CA006146240-1915-08-12-prcp_high-daily","station_id":"CA006146240","station_name":"Paris","country":"CA","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":23.4,"unit":"mm","previous_value":18.5,"previous_date":"1896-08-12","margin":4.9,"years_stood":18,"significance":13,"tie":false,"provisional":false,"lat":43.1833,"lon":-80.45},{"id":"ASN00080023-1915-08-12-prcp_high-daily","station_id":"ASN00080023","station_name":"Kerang","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":5.3,"unit":"mm","previous_value":5.1,"previous_date":"1884-08-12","margin":0.2,"years_stood":30,"significance":12,"tie":false,"provisional":false,"lat":-35.7236,"lon":143.9197},{"id":"CA006116254-1915-08-12-prcp_high-daily","station_id":"CA006116254","station_name":"Parry Sound","country":"CA","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":24.1,"unit":"mm","previous_value":17.3,"previous_date":"1908-08-12","margin":6.8,"years_stood":6,"significance":12,"tie":false,"provisional":false,"lat":45.3333,"lon":-80},{"id":"ASN00087029-1915-08-12-prcp_high-daily","station_id":"ASN00087029","station_name":"Lancefield","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":7.1,"unit":"mm","previous_value":5.3,"previous_date":"1892-08-12","margin":1.8,"years_stood":22,"significance":11,"tie":false,"provisional":false,"lat":-37.2698,"lon":144.723},{"id":"CA005023243-1915-08-12-tmax_high-daily","station_id":"CA005023243","station_name":"Winnipeg St Johns Coll","country":"CA","type":"tmax_high","timescale":"daily","date":"1915-08-12","value":32.8,"unit":"c","previous_value":32.2,"previous_date":"1892-08-12","margin":0.6,"years_stood":22,"significance":11,"tie":false,"provisional":false,"lat":49.8833,"lon":-97.1167},{"id":"ASN00078078-1915-08-12-prcp_high-daily","station_id":"ASN00078078","station_name":"Kaniva","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":10.4,"unit":"mm","previous_value":9.4,"previous_date":"1894-08-12","margin":1,"years_stood":20,"significance":10,"tie":false,"provisional":false,"lat":-36.3725,"lon":141.2427},{"id":"ASN00089013-1915-08-12-prcp_high-daily","station_id":"ASN00089013","station_name":"Glenthompson (Brie Brie)","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":12.7,"unit":"mm","previous_value":9.1,"previous_date":"1912-08-12","margin":3.6,"years_stood":2,"significance":10,"tie":false,"provisional":false,"lat":-37.7,"lon":142.5},{"id":"ASN00079030-1915-08-12-prcp_high-daily","station_id":"ASN00079030","station_name":"Minimay (Booroopki)","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":10.9,"unit":"mm","previous_value":10.7,"previous_date":"1894-08-12","margin":0.2,"years_stood":20,"significance":9,"tie":false,"provisional":false,"lat":-36.7,"lon":141.2},{"id":"ASN00085091-1915-08-12-prcp_high-daily","station_id":"ASN00085091","station_name":"Walhalla","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":12.7,"unit":"mm","previous_value":10.4,"previous_date":"1899-08-12","margin":2.3,"years_stood":15,"significance":9,"tie":false,"provisional":false,"lat":-37.9347,"lon":146.4496},{"id":"USC00383742-1915-08-12-prcp_high-daily","station_id":"USC00383742","station_name":"Greenville Dwtn AP","country":"US","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":28.2,"unit":"mm","previous_value":26.4,"previous_date":"1892-08-12","margin":1.8,"years_stood":22,"significance":9,"tie":false,"provisional":false,"lat":34.8486,"lon":-82.35},{"id":"USW00013984-1915-08-12-prcp_high-daily","station_id":"USW00013984","station_name":"Concordia ASOS","country":"US","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":8.6,"unit":"mm","previous_value":4.8,"previous_date":"1899-08-12","margin":3.8,"years_stood":15,"significance":9,"tie":false,"provisional":false,"lat":39.5514,"lon":-97.6508},{"id":"ASN00082035-1915-08-12-prcp_high-daily","station_id":"ASN00082035","station_name":"Nariel Creek  (Simpson)","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":34.8,"unit":"mm","previous_value":31.2,"previous_date":"1909-08-12","margin":3.6,"years_stood":5,"significance":8,"tie":false,"provisional":false,"lat":-36.3336,"lon":147.7968},{"id":"CA005022790-1915-08-12-tmax_high-daily","station_id":"CA005022790","station_name":"Stony Mountain","country":"CA","type":"tmax_high","timescale":"daily","date":"1915-08-12","value":35.6,"unit":"c","previous_value":33.9,"previous_date":"1910-08-12","margin":1.7,"years_stood":4,"significance":7,"tie":false,"provisional":false,"lat":50.0667,"lon":-97.2333},{"id":"CA006150395-1915-08-12-prcp_high-daily","station_id":"CA006150395","station_name":"Aurora","country":"CA","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":22.1,"unit":"mm","previous_value":19.3,"previous_date":"1905-08-12","margin":2.8,"years_stood":9,"significance":7,"tie":false,"provisional":false,"lat":43.95,"lon":-79.4},{"id":"ASN00085071-1915-08-12-prcp_high-daily","station_id":"ASN00085071","station_name":"Rosedale","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":16.3,"unit":"mm","previous_value":15,"previous_date":"1909-08-12","margin":1.3,"years_stood":5,"significance":6,"tie":false,"provisional":false,"lat":-38.1522,"lon":146.7875},{"id":"ASN00088060-1915-08-12-prcp_high-daily","station_id":"ASN00088060","station_name":"Kinglake West (Wallaby Creek)","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":23.9,"unit":"mm","previous_value":21.3,"previous_date":"1909-08-12","margin":2.6,"years_stood":5,"significance":6,"tie":false,"provisional":false,"lat":-37.4475,"lon":145.2143},{"id":"ASN00085070-1915-08-12-prcp_high-daily","station_id":"ASN00085070","station_name":"Port Albert","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":13,"unit":"mm","previous_value":12.7,"previous_date":"1911-08-12","margin":0.3,"years_stood":4,"significance":5,"tie":false,"provisional":false,"lat":-38.6667,"lon":146.6833},{"id":"ASN00090115-1915-08-12-prcp_high-daily","station_id":"ASN00090115","station_name":"Cundare South","country":"AU","type":"prcp_high","timescale":"daily","date":"1915-08-12","value":11.4,"unit":"mm","previous_value":11.4,"previous_date":"1894-08-12","margin":0,"years_stood":20,"significance":2,"tie":true,"provisional":false,"lat":-38.1,"lon":143.6},{"id":"CA006046588-1915-08-12-tmin_high-daily","station_id":"CA006046588","station_name":"Port Arthur","country":"CA","type":"tmin_high","timescale":"daily","date":"1915-08-12","value":13.9,"unit":"c","previous_value":13.9,"previous_date":"1908-08-12","margin":0,"years_stood":6,"significance":1,"tie":true,"provisional":false,"lat":48.4333,"lon":-89.2167}]}