{"title":"Records on 1905-05-17","description":"Every record set or tied on 1905-05-17.","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/1905-05-17/","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":"CA006113000-1905-05-17-prcp_high-daily","station_id":"CA006113000","station_name":"Gravenhurst","country":"CA","type":"prcp_high","timescale":"daily","date":"1905-05-17","value":26.7,"unit":"mm","previous_value":18.3,"previous_date":"1874-05-17","margin":8.4,"years_stood":30,"significance":22,"tie":false,"provisional":false,"lat":44.9167,"lon":-79.3667},{"id":"USC00285728-1905-05-17-prcp_high-daily","station_id":"USC00285728","station_name":"Moorestown 4 E","country":"US","type":"prcp_high","timescale":"daily","date":"1905-05-17","value":13.2,"unit":"mm","previous_value":8.1,"previous_date":"1867-05-17","margin":5.1,"years_stood":37,"significance":19,"tie":false,"provisional":false,"lat":39.9683,"lon":-74.865},{"id":"USC00176902-1905-05-17-tmax_low-daily","station_id":"USC00176902","station_name":"Portland","country":"US","type":"tmax_low","timescale":"daily","date":"1905-05-17","value":7.2,"unit":"c","previous_value":8.9,"previous_date":"1881-05-17","margin":1.7,"years_stood":23,"significance":13,"tie":false,"provisional":false,"lat":43.65,"lon":-70.25},{"id":"USW00013777-1905-05-17-prcp_high-daily","station_id":"USW00013777","station_name":"Baltimore Customs House","country":"US","type":"prcp_high","timescale":"daily","date":"1905-05-17","value":8.4,"unit":"mm","previous_value":6.6,"previous_date":"1878-05-17","margin":1.8,"years_stood":26,"significance":12,"tie":false,"provisional":false,"lat":39.2833,"lon":-76.6167},{"id":"EIE00101859-1905-05-17-tmax_high-daily","station_id":"EIE00101859","station_name":"Galway","country":"IE","type":"tmax_high","timescale":"daily","date":"1905-05-17","value":23.3,"unit":"c","previous_value":21.7,"previous_date":"1897-05-17","margin":1.6,"years_stood":7,"significance":11,"tie":false,"provisional":false,"lat":53.28,"lon":-9.02},{"id":"USC00271682-1905-05-17-tmax_low-daily","station_id":"USC00271682","station_name":"Concord","country":"US","type":"tmax_low","timescale":"daily","date":"1905-05-17","value":8.9,"unit":"c","previous_value":9.4,"previous_date":"1881-05-17","margin":0.5,"years_stood":23,"significance":10,"tie":false,"provisional":false,"lat":43.205,"lon":-71.535},{"id":"USC00474375-1905-05-17-tmax_low-daily","station_id":"USC00474375","station_name":"La Crosse Wb City","country":"US","type":"tmax_low","timescale":"daily","date":"1905-05-17","value":10.6,"unit":"c","previous_value":11.1,"previous_date":"1888-05-17","margin":0.5,"years_stood":16,"significance":8,"tie":false,"provisional":false,"lat":43.8167,"lon":-91.25},{"id":"CA008403500-1905-05-17-tmin_low-daily","station_id":"CA008403500","station_name":"St John's","country":"CA","type":"tmin_low","timescale":"daily","date":"1905-05-17","value":-3.3,"unit":"c","previous_value":-2.2,"previous_date":"1903-05-17","margin":1.1,"years_stood":2,"significance":6,"tie":false,"provisional":false,"lat":47.5667,"lon":-52.7},{"id":"USC00474966-1905-05-17-tmax_low-daily","station_id":"USC00474966","station_name":"Madison Wb City","country":"US","type":"tmax_low","timescale":"daily","date":"1905-05-17","value":10,"unit":"c","previous_value":10,"previous_date":"1869-05-17","margin":0,"years_stood":35,"significance":3,"tie":true,"provisional":false,"lat":43.0833,"lon":-89.4},{"id":"USC00305816-1905-05-17-tmax_low-daily","station_id":"USC00305816","station_name":"World Trade Ctr","country":"US","type":"tmax_low","timescale":"daily","date":"1905-05-17","value":12.8,"unit":"c","previous_value":12.8,"previous_date":"1876-05-17","margin":0,"years_stood":28,"significance":2,"tie":true,"provisional":false,"lat":40.7106,"lon":-74.0142}]}