{"title":"Records on 1904-04-30","description":"Every record set or tied on 1904-04-30.","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/1904-04-30/","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":"ASN00048013-1904-04-30-prcp_high-daily","station_id":"ASN00048013","station_name":"Bourke Post Office","country":"AU","type":"prcp_high","timescale":"daily","date":"1904-04-30","value":42.7,"unit":"mm","previous_value":2.8,"previous_date":"1879-04-30","margin":39.9,"years_stood":24,"significance":35,"tie":false,"provisional":false,"lat":-30.0917,"lon":145.9358},{"id":"ASN00048028-1904-04-30-prcp_high-daily","station_id":"ASN00048028","station_name":"Charlton","country":"AU","type":"prcp_high","timescale":"daily","date":"1904-04-30","value":30,"unit":"mm","previous_value":0,"previous_date":"1872-04-30","margin":30,"years_stood":31,"significance":26,"tie":false,"provisional":false,"lat":-30.25,"lon":146.7},{"id":"ASN00074128-1904-04-30-tmin_high-daily","station_id":"ASN00074128","station_name":"Deniliquin (Wilkinson St)","country":"AU","type":"tmin_high","timescale":"daily","date":"1904-04-30","value":12.5,"unit":"c","previous_value":11.7,"previous_date":"1867-04-30","margin":0.8,"years_stood":36,"significance":17,"tie":false,"provisional":false,"lat":-35.5269,"lon":144.952},{"id":"CA008205988-1904-04-30-tmin_high-daily","station_id":"CA008205988","station_name":"Truro","country":"CA","type":"tmin_high","timescale":"daily","date":"1904-04-30","value":9.4,"unit":"c","previous_value":8.9,"previous_date":"1879-04-30","margin":0.5,"years_stood":24,"significance":11,"tie":false,"provisional":false,"lat":45.35,"lon":-63.3},{"id":"ASN00072151-1904-04-30-tmin_high-daily","station_id":"ASN00072151","station_name":"Wagga Wagga (Kooringal)","country":"AU","type":"tmin_high","timescale":"daily","date":"1904-04-30","value":13.9,"unit":"c","previous_value":10.6,"previous_date":"1903-04-30","margin":3.3,"years_stood":1,"significance":10,"tie":false,"provisional":false,"lat":-35.1333,"lon":147.3667},{"id":"ASN00049021-1904-04-30-prcp_high-daily","station_id":"ASN00049021","station_name":"Ivanhoe (Wokabity)","country":"AU","type":"prcp_high","timescale":"daily","date":"1904-04-30","value":12.7,"unit":"mm","previous_value":8.4,"previous_date":"1895-04-30","margin":4.3,"years_stood":8,"significance":9,"tie":false,"provisional":false,"lat":-33.0444,"lon":144.2354},{"id":"ASN00063004-1904-04-30-tmin_high-daily","station_id":"ASN00063004","station_name":"Bathurst Gaol","country":"AU","type":"tmin_high","timescale":"daily","date":"1904-04-30","value":12.2,"unit":"c","previous_value":12.2,"previous_date":"1861-04-30","margin":0,"years_stood":42,"significance":4,"tie":true,"provisional":false,"lat":-33.4167,"lon":149.55},{"id":"ASN00048013-1904-04-30-tmax_low-daily","station_id":"ASN00048013","station_name":"Bourke Post Office","country":"AU","type":"tmax_low","timescale":"daily","date":"1904-04-30","value":19.4,"unit":"c","previous_value":19.4,"previous_date":"1873-04-30","margin":0,"years_stood":30,"significance":3,"tie":true,"provisional":false,"lat":-30.0917,"lon":145.9358},{"id":"CA005023243-1904-04-30-tmax_high-daily","station_id":"CA005023243","station_name":"Winnipeg St Johns Coll","country":"CA","type":"tmax_high","timescale":"daily","date":"1904-04-30","value":25,"unit":"c","previous_value":24.4,"previous_date":"1901-04-30","margin":0.6,"years_stood":3,"significance":3,"tie":false,"provisional":false,"lat":49.8833,"lon":-97.1167},{"id":"ASN00065016-1904-04-30-tmin_high-daily","station_id":"ASN00065016","station_name":"Forbes (Camp Street)","country":"AU","type":"tmin_high","timescale":"daily","date":"1904-04-30","value":13.3,"unit":"c","previous_value":13.3,"previous_date":"1895-04-30","margin":0,"years_stood":8,"significance":1,"tie":true,"provisional":false,"lat":-33.3892,"lon":148.0081},{"id":"ASN00090015-1904-04-30-tmin_high-daily","station_id":"ASN00090015","station_name":"Cape Otway Lighthouse","country":"AU","type":"tmin_high","timescale":"daily","date":"1904-04-30","value":13.9,"unit":"c","previous_value":13.9,"previous_date":"1893-04-30","margin":0,"years_stood":10,"significance":1,"tie":true,"provisional":false,"lat":-38.8556,"lon":143.5128}]}