{"title":"Records on 1921-04-15","description":"Every record set or tied on 1921-04-15.","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/1921-04-15/","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":"USW00014767-1921-04-15-prcp_high-daily","station_id":"USW00014767","station_name":"Reading Wb City","country":"US","type":"prcp_high","timescale":"daily","date":"1921-04-15","value":61.5,"unit":"mm","previous_value":27.9,"previous_date":"1906-04-15","margin":33.6,"years_stood":15,"significance":40,"tie":false,"provisional":false,"lat":40.3333,"lon":-75.9667},{"id":"SWE00140492-1921-04-15-prcp_high-daily","station_id":"SWE00140492","station_name":"Pitea","country":"SE","type":"prcp_high","timescale":"daily","date":"1921-04-15","value":11.8,"unit":"mm","previous_value":6.6,"previous_date":"1872-04-15","margin":5.2,"years_stood":48,"significance":20,"tie":false,"provisional":false,"lat":65.3197,"lon":21.49},{"id":"USC00319462-1921-04-15-prcp_high-monthly","station_id":"USC00319462","station_name":"Wilmington Wb City","country":"US","type":"prcp_high","timescale":"monthly","date":"1921-04-15","value":69.1,"unit":"mm","previous_value":67.1,"previous_date":"1877-04-13","margin":2,"years_stood":44,"significance":29,"tie":false,"provisional":false,"lat":34.2333,"lon":-77.95},{"id":"USC00474966-1921-04-15-snow_high-daily","station_id":"USC00474966","station_name":"Madison Wb City","country":"US","type":"snow_high","timescale":"daily","date":"1921-04-15","value":71,"unit":"mm","previous_value":13,"previous_date":"1907-04-15","margin":58,"years_stood":14,"significance":23,"tie":false,"provisional":false,"lat":43.0833,"lon":-89.4},{"id":"SWE00140336-1921-04-15-prcp_high-daily","station_id":"SWE00140336","station_name":"Bjuroklubb","country":"SE","type":"prcp_high","timescale":"daily","date":"1921-04-15","value":9.9,"unit":"mm","previous_value":7.2,"previous_date":"1886-04-15","margin":2.7,"years_stood":34,"significance":20,"tie":false,"provisional":false,"lat":64.48,"lon":21.58},{"id":"CA007056067-1921-04-15-tmax_high-daily","station_id":"CA007056067","station_name":"Pointe Au Pere","country":"CA","type":"tmax_high","timescale":"daily","date":"1921-04-15","value":15.6,"unit":"c","previous_value":10,"previous_date":"1911-04-15","margin":5.6,"years_stood":10,"significance":21,"tie":false,"provisional":false,"lat":48.5,"lon":-68.4833},{"id":"CA008100990-1921-04-15-tmax_high-daily","station_id":"CA008100990","station_name":"Chatham","country":"CA","type":"tmax_high","timescale":"daily","date":"1921-04-15","value":18.9,"unit":"c","previous_value":17.2,"previous_date":"1874-04-15","margin":1.7,"years_stood":46,"significance":21,"tie":false,"provisional":false,"lat":47.05,"lon":-65.4833},{"id":"SW000002196-1921-04-15-prcp_high-daily","station_id":"SW000002196","station_name":"Haparanda","country":"SE","type":"prcp_high","timescale":"daily","date":"1921-04-15","value":12,"unit":"mm","previous_value":9,"previous_date":"1893-04-15","margin":3,"years_stood":27,"significance":20,"tie":false,"provisional":false,"lat":65.8269,"lon":24.1439},{"id":"CA006105887-1921-04-15-tmin_high-daily","station_id":"CA006105887","station_name":"Ottawa","country":"CA","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":9.4,"unit":"c","previous_value":5,"previous_date":"1901-04-15","margin":4.4,"years_stood":20,"significance":20,"tie":false,"provisional":false,"lat":45.4,"lon":-75.7167},{"id":"CA007025280-1921-04-15-tmin_high-daily","station_id":"CA007025280","station_name":"Montreal McGill","country":"CA","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":11.1,"unit":"c","previous_value":7.2,"previous_date":"1896-04-15","margin":3.9,"years_stood":24,"significance":20,"tie":false,"provisional":false,"lat":45.5,"lon":-73.5833},{"id":"EIE00101859-1921-04-15-tmin_low-monthly","station_id":"EIE00101859","station_name":"Galway","country":"IE","type":"tmin_low","timescale":"monthly","date":"1921-04-15","value":-6.7,"unit":"c","previous_value":-5.6,"previous_date":"1917-04-02","margin":1.1,"years_stood":4,"significance":20,"tie":false,"provisional":false,"lat":53.28,"lon":-9.02},{"id":"USC00271682-1921-04-15-tmin_high-daily","station_id":"USC00271682","station_name":"Concord","country":"US","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":9.4,"unit":"c","previous_value":8.3,"previous_date":"1876-04-15","margin":1.1,"years_stood":44,"significance":20,"tie":false,"provisional":false,"lat":43.205,"lon":-71.535},{"id":"USW00014934-1921-04-15-prcp_high-daily","station_id":"USW00014934","station_name":"Dubuque River","country":"US","type":"prcp_high","timescale":"daily","date":"1921-04-15","value":25.4,"unit":"mm","previous_value":19.8,"previous_date":"1886-04-15","margin":5.6,"years_stood":34,"significance":19,"tie":false,"provisional":false,"lat":42.4,"lon":-90.7},{"id":"CA006105976-1921-04-15-tmin_high-daily","station_id":"CA006105976","station_name":"Ottawa Cda","country":"CA","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":10,"unit":"c","previous_value":6.1,"previous_date":"1896-04-15","margin":3.9,"years_stood":24,"significance":18,"tie":false,"provisional":false,"lat":45.3833,"lon":-75.7167},{"id":"CA006136643-1921-04-15-tmin_high-daily","station_id":"CA006136643","station_name":"Port Dover","country":"CA","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":8.3,"unit":"c","previous_value":7.2,"previous_date":"1880-04-15","margin":1.1,"years_stood":40,"significance":18,"tie":false,"provisional":false,"lat":42.7833,"lon":-80.2167},{"id":"RSM00026063-1921-04-15-prcp_high-daily","station_id":"RSM00026063","station_name":"St. Petersburg","country":"RU","type":"prcp_high","timescale":"daily","date":"1921-04-15","value":4.2,"unit":"mm","previous_value":2.6,"previous_date":"1887-04-15","margin":1.6,"years_stood":33,"significance":18,"tie":false,"provisional":false,"lat":59.9667,"lon":30.3},{"id":"USW00014971-1921-04-15-prcp_high-daily","station_id":"USW00014971","station_name":"Lincoln UNIV Pwr Plt","country":"US","type":"prcp_high","timescale":"daily","date":"1921-04-15","value":23.1,"unit":"mm","previous_value":14.2,"previous_date":"1900-04-15","margin":8.9,"years_stood":20,"significance":18,"tie":false,"provisional":false,"lat":40.8233,"lon":-96.7025},{"id":"USC00281351-1921-04-15-tmin_high-daily","station_id":"USC00281351","station_name":"Cape May 2 NW","country":"US","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":11.1,"unit":"c","previous_value":10.6,"previous_date":"1878-04-15","margin":0.5,"years_stood":42,"significance":17,"tie":false,"provisional":false,"lat":38.9533,"lon":-74.9361},{"id":"USC00435733-1921-04-15-tmin_high-daily","station_id":"USC00435733","station_name":"Northfield","country":"US","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":10,"unit":"c","previous_value":6.1,"previous_date":"1898-04-15","margin":3.9,"years_stood":22,"significance":17,"tie":false,"provisional":false,"lat":44.1647,"lon":-72.6567},{"id":"BE000006447-1921-04-15-tmax_low-daily","station_id":"BE000006447","station_name":"Uccle","country":"BE","type":"tmax_low","timescale":"daily","date":"1921-04-15","value":4.7,"unit":"c","previous_value":5,"previous_date":"1892-04-15","margin":0.3,"years_stood":28,"significance":16,"tie":false,"provisional":false,"lat":50.8,"lon":4.35},{"id":"USW00093725-1921-04-15-tmin_high-daily","station_id":"USW00093725","station_name":"Washington","country":"US","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":16.1,"unit":"c","previous_value":15.6,"previous_date":"1891-04-15","margin":0.5,"years_stood":29,"significance":16,"tie":false,"provisional":false,"lat":38.9053,"lon":-77.0525},{"id":"USW00093958-1921-04-15-prcp_high-daily","station_id":"USW00093958","station_name":"Columbia Wb City","country":"US","type":"prcp_high","timescale":"daily","date":"1921-04-15","value":33.3,"unit":"mm","previous_value":22.9,"previous_date":"1908-04-15","margin":10.4,"years_stood":12,"significance":16,"tie":false,"provisional":false,"lat":38.95,"lon":-92.3333},{"id":"CA007020840-1921-04-15-tmin_high-daily","station_id":"CA007020840","station_name":"Brome","country":"CA","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":12.2,"unit":"c","previous_value":7.8,"previous_date":"1906-04-15","margin":4.4,"years_stood":15,"significance":15,"tie":false,"provisional":false,"lat":45.1833,"lon":-72.5667},{"id":"CA008101700-1921-04-15-tmax_high-daily","station_id":"CA008101700","station_name":"Fredericton Unb","country":"CA","type":"tmax_high","timescale":"daily","date":"1921-04-15","value":19.4,"unit":"c","previous_value":17.8,"previous_date":"1896-04-15","margin":1.6,"years_stood":24,"significance":15,"tie":false,"provisional":false,"lat":45.95,"lon":-66.6},{"id":"SW000002361-1921-04-15-prcp_high-daily","station_id":"SW000002361","station_name":"Harnosand","country":"SE","type":"prcp_high","timescale":"daily","date":"1921-04-15","value":8.2,"unit":"mm","previous_value":5.9,"previous_date":"1904-04-15","margin":2.3,"years_stood":16,"significance":15,"tie":false,"provisional":false,"lat":62.6331,"lon":17.9331},{"id":"CA006146240-1921-04-15-tmin_high-daily","station_id":"CA006146240","station_name":"Paris","country":"CA","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":9.4,"unit":"c","previous_value":6.7,"previous_date":"1898-04-15","margin":2.7,"years_stood":22,"significance":14,"tie":false,"provisional":false,"lat":43.1833,"lon":-80.45},{"id":"USW00024128-1921-04-15-tmin_low-daily","station_id":"USW00024128","station_name":"Winnemucca AP","country":"US","type":"tmin_low","timescale":"daily","date":"1921-04-15","value":-7.2,"unit":"c","previous_value":-6.7,"previous_date":"1890-04-15","margin":0.5,"years_stood":30,"significance":14,"tie":false,"provisional":false,"lat":40.9017,"lon":-117.8081},{"id":"USC00319462-1921-04-15-tmin_high-daily","station_id":"USC00319462","station_name":"Wilmington Wb City","country":"US","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":18.3,"unit":"c","previous_value":17.8,"previous_date":"1891-04-15","margin":0.5,"years_stood":29,"significance":13,"tie":false,"provisional":false,"lat":34.2333,"lon":-77.95},{"id":"ASN00025522-1921-04-15-prcp_high-daily","station_id":"ASN00025522","station_name":"Kongal","country":"AU","type":"prcp_high","timescale":"daily","date":"1921-04-15","value":10.7,"unit":"mm","previous_value":9.4,"previous_date":"1891-04-15","margin":1.3,"years_stood":29,"significance":12,"tie":false,"provisional":false,"lat":-36.2667,"lon":140.45},{"id":"CA006104185-1921-04-15-tmin_high-daily","station_id":"CA006104185","station_name":"Kingston Queens U","country":"CA","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":8.3,"unit":"c","previous_value":7.8,"previous_date":"1898-04-15","margin":0.5,"years_stood":22,"significance":12,"tie":false,"provisional":false,"lat":44.25,"lon":-76.5},{"id":"CA006153192-1921-04-15-tmin_high-daily","station_id":"CA006153192","station_name":"Hamilton","country":"CA","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":6.7,"unit":"c","previous_value":6.1,"previous_date":"1898-04-15","margin":0.6,"years_stood":22,"significance":12,"tie":false,"provisional":false,"lat":43.2667,"lon":-79.9},{"id":"RSM00029430-1921-04-15-tmin_low-daily","station_id":"RSM00029430","station_name":"Tomsk","country":"RU","type":"tmin_low","timescale":"daily","date":"1921-04-15","value":-14.5,"unit":"c","previous_value":-13.1,"previous_date":"1895-04-15","margin":1.4,"years_stood":25,"significance":12,"tie":false,"provisional":false,"lat":56.5,"lon":84.9167},{"id":"USC00363711-1921-04-15-tmin_high-daily","station_id":"USC00363711","station_name":"Harrisburg - Coop","country":"US","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":15,"unit":"c","previous_value":14.4,"previous_date":"1891-04-15","margin":0.6,"years_stood":29,"significance":12,"tie":false,"provisional":false,"lat":40.2667,"lon":-76.8833},{"id":"USW00024157-1921-04-15-tmax_low-daily","station_id":"USW00024157","station_name":"Spokane Intl AP","country":"US","type":"tmax_low","timescale":"daily","date":"1921-04-15","value":7.2,"unit":"c","previous_value":7.8,"previous_date":"1894-04-15","margin":0.6,"years_stood":26,"significance":12,"tie":false,"provisional":false,"lat":47.6217,"lon":-117.5281},{"id":"SW000002288-1921-04-15-prcp_high-daily","station_id":"SW000002288","station_name":"Holmogadd A","country":"SE","type":"prcp_high","timescale":"daily","date":"1921-04-15","value":5.2,"unit":"mm","previous_value":4.9,"previous_date":"1900-04-15","margin":0.3,"years_stood":20,"significance":11,"tie":false,"provisional":false,"lat":63.59,"lon":20.76},{"id":"UKE00105904-1921-04-15-tmin_low-daily","station_id":"UKE00105904","station_name":"Sheffield","country":"GB","type":"tmin_low","timescale":"daily","date":"1921-04-15","value":-1.7,"unit":"c","previous_value":-1.5,"previous_date":"1892-04-15","margin":0.2,"years_stood":28,"significance":11,"tie":false,"provisional":false,"lat":53.3808,"lon":-1.49},{"id":"USW00013724-1921-04-15-tmin_high-daily","station_id":"USW00013724","station_name":"Atlantic City Marina","country":"US","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":11.1,"unit":"c","previous_value":10,"previous_date":"1906-04-15","margin":1.1,"years_stood":15,"significance":11,"tie":false,"provisional":false,"lat":39.3778,"lon":-74.4236},{"id":"CA007020840-1921-04-15-tmax_high-daily","station_id":"CA007020840","station_name":"Brome","country":"CA","type":"tmax_high","timescale":"daily","date":"1921-04-15","value":18.9,"unit":"c","previous_value":18.3,"previous_date":"1896-04-15","margin":0.6,"years_stood":24,"significance":10,"tie":false,"provisional":false,"lat":45.1833,"lon":-72.5667},{"id":"USC00276944-1921-04-15-tmin_high-daily","station_id":"USC00276944","station_name":"Plymouth","country":"US","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":5,"unit":"c","previous_value":4.4,"previous_date":"1898-04-15","margin":0.6,"years_stood":22,"significance":10,"tie":false,"provisional":false,"lat":43.75,"lon":-71.6833},{"id":"USC00307633-1921-04-15-tmin_high-daily","station_id":"USC00307633","station_name":"Setauket Strong","country":"US","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":12.2,"unit":"c","previous_value":11.1,"previous_date":"1906-04-15","margin":1.1,"years_stood":15,"significance":10,"tie":false,"provisional":false,"lat":40.9586,"lon":-73.1047},{"id":"CA006107003-1921-04-15-tmin_high-daily","station_id":"CA006107003","station_name":"Renfrew","country":"CA","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":9.4,"unit":"c","previous_value":7.2,"previous_date":"1912-04-15","margin":2.2,"years_stood":8,"significance":9,"tie":false,"provisional":false,"lat":45.4333,"lon":-76.65},{"id":"CA008104800-1921-04-15-tmin_high-daily","station_id":"CA008104800","station_name":"Saint John","country":"CA","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":4.4,"unit":"c","previous_value":3.9,"previous_date":"1911-04-15","margin":0.5,"years_stood":10,"significance":9,"tie":false,"provisional":false,"lat":45.2833,"lon":-66.0833},{"id":"GMM00010168-1921-04-15-prcp_high-daily","station_id":"GMM00010168","station_name":"Goldberg","country":"DE","type":"prcp_high","timescale":"daily","date":"1921-04-15","value":7.7,"unit":"mm","previous_value":5.5,"previous_date":"1919-04-15","margin":2.2,"years_stood":2,"significance":9,"tie":false,"provisional":false,"lat":53.6069,"lon":12.1042},{"id":"USC00200032-1921-04-15-tmin_high-daily","station_id":"USC00200032","station_name":"Adrian 2 NNE","country":"US","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":10,"unit":"c","previous_value":7.8,"previous_date":"1912-04-15","margin":2.2,"years_stood":8,"significance":9,"tie":false,"provisional":false,"lat":41.9164,"lon":-84.0164},{"id":"USC00190736-1921-04-15-tmin_high-daily","station_id":"USC00190736","station_name":"Blue Hill Coop","country":"US","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":10,"unit":"c","previous_value":9.4,"previous_date":"1906-04-15","margin":0.6,"years_stood":15,"significance":8,"tie":false,"provisional":false,"lat":42.2122,"lon":-71.1136},{"id":"LH000026730-1921-04-15-prcp_high-daily","station_id":"LH000026730","station_name":"Vilnius","country":"LT","type":"prcp_high","timescale":"daily","date":"1921-04-15","value":4.7,"unit":"mm","previous_value":4.4,"previous_date":"1909-04-15","margin":0.3,"years_stood":12,"significance":7,"tie":false,"provisional":false,"lat":54.6331,"lon":25.1},{"id":"RSM00023711-1921-04-15-tmin_high-daily","station_id":"RSM00023711","station_name":"Troicko-Pecherskoe","country":"RU","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":5.9,"unit":"c","previous_value":3.6,"previous_date":"1917-04-15","margin":2.3,"years_stood":4,"significance":7,"tie":false,"provisional":false,"lat":62.7,"lon":56.2},{"id":"RSM00022550-1921-04-15-tmin_high-daily","station_id":"RSM00022550","station_name":"Arhangelsk","country":"RU","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":3.5,"unit":"c","previous_value":2,"previous_date":"1919-04-15","margin":1.5,"years_stood":2,"significance":6,"tie":false,"provisional":false,"lat":64.5,"lon":40.7331},{"id":"RSM00022845-1921-04-15-tmin_high-daily","station_id":"RSM00022845","station_name":"Kargopol","country":"RU","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":6.3,"unit":"c","previous_value":4.1,"previous_date":"1920-04-15","margin":2.2,"years_stood":0,"significance":6,"tie":false,"provisional":false,"lat":61.5,"lon":38.93},{"id":"RSM00027199-1921-04-15-tmin_high-daily","station_id":"RSM00027199","station_name":"Kirov","country":"RU","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":4,"unit":"c","previous_value":2.6,"previous_date":"1920-04-15","margin":1.4,"years_stood":0,"significance":5,"tie":false,"provisional":false,"lat":58.6,"lon":49.6331},{"id":"CA008101700-1921-04-15-tmin_high-daily","station_id":"CA008101700","station_name":"Fredericton Unb","country":"CA","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":3.3,"unit":"c","previous_value":3.3,"previous_date":"1878-04-15","margin":0,"years_stood":42,"significance":4,"tie":true,"provisional":false,"lat":45.95,"lon":-66.6},{"id":"CA006143083-1921-04-15-prcp_high-daily","station_id":"CA006143083","station_name":"Guelph Oac","country":"CA","type":"prcp_high","timescale":"daily","date":"1921-04-15","value":6.4,"unit":"mm","previous_value":6.4,"previous_date":"1893-04-15","margin":0,"years_stood":27,"significance":3,"tie":true,"provisional":false,"lat":43.5167,"lon":-80.2333},{"id":"CA008300298-1921-04-15-tmax_high-daily","station_id":"CA008300298","station_name":"Charlottetown","country":"CA","type":"tmax_high","timescale":"daily","date":"1921-04-15","value":14.4,"unit":"c","previous_value":14.4,"previous_date":"1896-04-15","margin":0,"years_stood":24,"significance":3,"tie":true,"provisional":false,"lat":46.2333,"lon":-63.1667},{"id":"CA008206490-1921-04-15-tmin_high-daily","station_id":"CA008206490","station_name":"Yarmouth","country":"CA","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":4.4,"unit":"c","previous_value":4.4,"previous_date":"1909-04-15","margin":0,"years_stood":12,"significance":2,"tie":true,"provisional":false,"lat":43.8333,"lon":-66.0333},{"id":"USC00285728-1921-04-15-tmin_high-daily","station_id":"USC00285728","station_name":"Moorestown 4 E","country":"US","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":13.9,"unit":"c","previous_value":13.9,"previous_date":"1896-04-15","margin":0,"years_stood":24,"significance":2,"tie":true,"provisional":false,"lat":39.9683,"lon":-74.865},{"id":"USC00289135-1921-04-15-tmin_high-daily","station_id":"USC00289135","station_name":"Vineland","country":"US","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":12.8,"unit":"c","previous_value":12.8,"previous_date":"1906-04-15","margin":0,"years_stood":15,"significance":2,"tie":true,"provisional":false,"lat":39.4833,"lon":-75},{"id":"CA008206490-1921-04-15-tmax_high-daily","station_id":"CA008206490","station_name":"Yarmouth","country":"CA","type":"tmax_high","timescale":"daily","date":"1921-04-15","value":15,"unit":"c","previous_value":15,"previous_date":"1913-04-15","margin":0,"years_stood":8,"significance":1,"tie":true,"provisional":false,"lat":43.8333,"lon":-66.0333},{"id":"USC00298072-1921-04-15-tmax_low-daily","station_id":"USC00298072","station_name":"Santa Fe","country":"US","type":"tmax_low","timescale":"daily","date":"1921-04-15","value":4.4,"unit":"c","previous_value":4.4,"previous_date":"1910-04-15","margin":0,"years_stood":11,"significance":1,"tie":true,"provisional":false,"lat":35.6833,"lon":-105.9},{"id":"USW00012945-1921-04-15-tmin_high-daily","station_id":"USW00012945","station_name":"Houston Wb City","country":"US","type":"tmin_high","timescale":"daily","date":"1921-04-15","value":21.7,"unit":"c","previous_value":21.7,"previous_date":"1912-04-15","margin":0,"years_stood":8,"significance":1,"tie":true,"provisional":false,"lat":29.7667,"lon":-95.3667}]}