{"title":"Records on 1909-05-02","description":"Every record set or tied on 1909-05-02.","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/1909-05-02/","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":"CA008205698-1909-05-02-prcp_high-daily","station_id":"CA008205698","station_name":"Sydney","country":"CA","type":"prcp_high","timescale":"daily","date":"1909-05-02","value":34,"unit":"mm","previous_value":13.5,"previous_date":"1885-05-02","margin":20.5,"years_stood":23,"significance":33,"tie":false,"provisional":false,"lat":46.15,"lon":-60.2},{"id":"ITE00100550-1909-05-02-tmin_low-daily","station_id":"ITE00100550","station_name":"Bologna","country":"IT","type":"tmin_low","timescale":"daily","date":"1909-05-02","value":3.3,"unit":"c","previous_value":4,"previous_date":"1836-05-02","margin":0.7,"years_stood":72,"significance":32,"tie":false,"provisional":false,"lat":44.5,"lon":11.3458},{"id":"CA006139520-1909-05-02-snow_high-monthly","station_id":"CA006139520","station_name":"Windsor Riverside","country":"CA","type":"snow_high","timescale":"monthly","date":"1909-05-02","value":13,"unit":"mm","previous_value":0,"previous_date":"1867-05-01","margin":13,"years_stood":42,"significance":20,"tie":false,"provisional":false,"lat":42.3333,"lon":-82.9333},{"id":"CA006148100-1909-05-02-tmax_low-monthly","station_id":"CA006148100","station_name":"Stratford","country":"CA","type":"tmax_low","timescale":"monthly","date":"1909-05-02","value":1.7,"unit":"c","previous_value":2.2,"previous_date":"1867-05-02","margin":0.5,"years_stood":41,"significance":26,"tie":false,"provisional":false,"lat":43.3833,"lon":-81},{"id":"CA008202198-1909-05-02-prcp_high-daily","station_id":"CA008202198","station_name":"Halifax","country":"CA","type":"prcp_high","timescale":"daily","date":"1909-05-02","value":42.7,"unit":"mm","previous_value":27.7,"previous_date":"1885-05-02","margin":15,"years_stood":23,"significance":23,"tie":false,"provisional":false,"lat":44.65,"lon":-63.6},{"id":"CA006158350-1909-05-02-snow_high-daily","station_id":"CA006158350","station_name":"Toronto","country":"CA","type":"snow_high","timescale":"daily","date":"1909-05-02","value":15,"unit":"mm","previous_value":3,"previous_date":"1875-05-02","margin":12,"years_stood":33,"significance":19,"tie":false,"provisional":false,"lat":43.6667,"lon":-79.4},{"id":"CA006116128-1909-05-02-snow_high-monthly","station_id":"CA006116128","station_name":"Owen Sound","country":"CA","type":"snow_high","timescale":"monthly","date":"1909-05-02","value":64,"unit":"mm","previous_value":38,"previous_date":"1907-05-27","margin":26,"years_stood":1,"significance":18,"tie":false,"provisional":false,"lat":44.5667,"lon":-80.9167},{"id":"AU000005901-1909-05-02-tmax_low-daily","station_id":"AU000005901","station_name":"Wien","country":"AT","type":"tmax_low","timescale":"daily","date":"1909-05-02","value":6.3,"unit":"c","previous_value":8,"previous_date":"1877-05-02","margin":1.7,"years_stood":31,"significance":17,"tie":false,"provisional":false,"lat":48.2331,"lon":16.35},{"id":"CA008205698-1909-05-02-tmax_high-daily","station_id":"CA008205698","station_name":"Sydney","country":"CA","type":"tmax_high","timescale":"daily","date":"1909-05-02","value":16.7,"unit":"c","previous_value":16.1,"previous_date":"1872-05-02","margin":0.6,"years_stood":36,"significance":16,"tie":false,"provisional":false,"lat":46.15,"lon":-60.2},{"id":"USW00093852-1909-05-02-tmax_low-monthly","station_id":"USW00093852","station_name":"Jacksonville Wb City","country":"US","type":"tmax_low","timescale":"monthly","date":"1909-05-02","value":16.7,"unit":"c","previous_value":17.8,"previous_date":"1906-05-10","margin":1.1,"years_stood":2,"significance":16,"tie":false,"provisional":false,"lat":30.3333,"lon":-81.65},{"id":"AU000006306-1909-05-02-tmax_low-daily","station_id":"AU000006306","station_name":"Salzburg","country":"AT","type":"tmax_low","timescale":"daily","date":"1909-05-02","value":5,"unit":"c","previous_value":6.7,"previous_date":"1874-05-02","margin":1.7,"years_stood":34,"significance":15,"tie":false,"provisional":false,"lat":47.8,"lon":13},{"id":"ASN00074128-1909-05-02-tmax_low-daily","station_id":"ASN00074128","station_name":"Deniliquin (Wilkinson St)","country":"AU","type":"tmax_low","timescale":"daily","date":"1909-05-02","value":14.4,"unit":"c","previous_value":14.8,"previous_date":"1879-05-02","margin":0.4,"years_stood":29,"significance":14,"tie":false,"provisional":false,"lat":-35.5269,"lon":144.952},{"id":"CA006046588-1909-05-02-tmax_low-daily","station_id":"CA006046588","station_name":"Port Arthur","country":"CA","type":"tmax_low","timescale":"daily","date":"1909-05-02","value":1.7,"unit":"c","previous_value":3.9,"previous_date":"1885-05-02","margin":2.2,"years_stood":23,"significance":14,"tie":false,"provisional":false,"lat":48.4333,"lon":-89.2167},{"id":"CA006104185-1909-05-02-tmax_low-daily","station_id":"CA006104185","station_name":"Kingston Queens U","country":"CA","type":"tmax_low","timescale":"daily","date":"1909-05-02","value":5,"unit":"c","previous_value":5.6,"previous_date":"1874-05-02","margin":0.6,"years_stood":34,"significance":14,"tie":false,"provisional":false,"lat":44.25,"lon":-76.5},{"id":"CA006149625-1909-05-02-tmax_low-daily","station_id":"CA006149625","station_name":"Woodstock","country":"CA","type":"tmax_low","timescale":"daily","date":"1909-05-02","value":3.3,"unit":"c","previous_value":3.9,"previous_date":"1875-05-02","margin":0.6,"years_stood":33,"significance":14,"tie":false,"provisional":false,"lat":43.1333,"lon":-80.7667},{"id":"SWE00137620-1909-05-02-prcp_high-daily","station_id":"SWE00137620","station_name":"Kristianstad","country":"SE","type":"prcp_high","timescale":"daily","date":"1909-05-02","value":4.3,"unit":"mm","previous_value":2.6,"previous_date":"1884-05-02","margin":1.7,"years_stood":24,"significance":13,"tie":false,"provisional":false,"lat":56.33,"lon":14.15},{"id":"CA008206490-1909-05-02-prcp_high-daily","station_id":"CA008206490","station_name":"Yarmouth","country":"CA","type":"prcp_high","timescale":"daily","date":"1909-05-02","value":22.9,"unit":"mm","previous_value":21.6,"previous_date":"1885-05-02","margin":1.3,"years_stood":23,"significance":12,"tie":false,"provisional":false,"lat":43.8333,"lon":-66.0333},{"id":"USC00474375-1909-05-02-tmax_low-daily","station_id":"USC00474375","station_name":"La Crosse Wb City","country":"US","type":"tmax_low","timescale":"daily","date":"1909-05-02","value":7.8,"unit":"c","previous_value":8.3,"previous_date":"1876-05-02","margin":0.5,"years_stood":32,"significance":12,"tie":false,"provisional":false,"lat":43.8167,"lon":-91.25},{"id":"USW00024274-1909-05-02-tmax_high-daily","station_id":"USW00024274","station_name":"Portland Rfc City","country":"US","type":"tmax_high","timescale":"daily","date":"1909-05-02","value":30,"unit":"c","previous_value":28.9,"previous_date":"1885-05-02","margin":1.1,"years_stood":23,"significance":12,"tie":false,"provisional":false,"lat":45.5333,"lon":-122.6667},{"id":"DA000025140-1909-05-02-tmin_low-daily","station_id":"DA000025140","station_name":"Nordby (Fano)","country":"DK","type":"tmin_low","timescale":"daily","date":"1909-05-02","value":0,"unit":"c","previous_value":0.1,"previous_date":"1879-05-02","margin":0.1,"years_stood":29,"significance":11,"tie":false,"provisional":false,"lat":55.45,"lon":8.4},{"id":"GME00121138-1909-05-02-tmax_low-daily","station_id":"GME00121138","station_name":"Regensburg","country":"DE","type":"tmax_low","timescale":"daily","date":"1909-05-02","value":8,"unit":"c","previous_value":9.2,"previous_date":"1886-05-02","margin":1.2,"years_stood":22,"significance":11,"tie":false,"provisional":false,"lat":49.0433,"lon":12.1031},{"id":"USW00014824-1909-05-02-tmax_low-daily","station_id":"USW00014824","station_name":"Escanaba","country":"US","type":"tmax_low","timescale":"daily","date":"1909-05-02","value":2.2,"unit":"c","previous_value":5.6,"previous_date":"1903-05-02","margin":3.4,"years_stood":6,"significance":11,"tie":false,"provisional":false,"lat":45.7181,"lon":-87.0939},{"id":"CA008300298-1909-05-02-prcp_high-daily","station_id":"CA008300298","station_name":"Charlottetown","country":"CA","type":"prcp_high","timescale":"daily","date":"1909-05-02","value":14.5,"unit":"mm","previous_value":14,"previous_date":"1885-05-02","margin":0.5,"years_stood":23,"significance":10,"tie":false,"provisional":false,"lat":46.2333,"lon":-63.1667},{"id":"USC00015555-1909-05-02-tmin_low-daily","station_id":"USC00015555","station_name":"Montgomery Wb City","country":"US","type":"tmin_low","timescale":"daily","date":"1909-05-02","value":6.7,"unit":"c","previous_value":8.3,"previous_date":"1897-05-02","margin":1.6,"years_stood":11,"significance":10,"tie":false,"provisional":false,"lat":32.3833,"lon":-86.3},{"id":"GME00102380-1909-05-02-tmax_low-daily","station_id":"GME00102380","station_name":"Nurnberg","country":"DE","type":"tmax_low","timescale":"daily","date":"1909-05-02","value":7.8,"unit":"c","previous_value":8.2,"previous_date":"1886-05-02","margin":0.4,"years_stood":22,"significance":9,"tie":false,"provisional":false,"lat":49.5042,"lon":11.0567},{"id":"GM000004199-1909-05-02-tmax_low-daily","station_id":"GM000004199","station_name":"Munchen-Nymphenburg","country":"DE","type":"tmax_low","timescale":"daily","date":"1909-05-02","value":5.3,"unit":"c","previous_value":6.8,"previous_date":"1896-05-02","margin":1.5,"years_stood":12,"significance":8,"tie":false,"provisional":false,"lat":48.1667,"lon":11.5025},{"id":"GM000010962-1909-05-02-tmax_low-daily","station_id":"GM000010962","station_name":"Hohenpeissenberg","country":"DE","type":"tmax_low","timescale":"daily","date":"1909-05-02","value":1.3,"unit":"c","previous_value":2.8,"previous_date":"1896-05-02","margin":1.5,"years_stood":12,"significance":8,"tie":false,"provisional":false,"lat":47.8017,"lon":11.0117},{"id":"GME00123982-1909-05-02-tmax_low-daily","station_id":"GME00123982","station_name":"Augsburg (Sankt Stephan)","country":"DE","type":"tmax_low","timescale":"daily","date":"1909-05-02","value":5.8,"unit":"c","previous_value":7.3,"previous_date":"1896-05-02","margin":1.5,"years_stood":12,"significance":8,"tie":false,"provisional":false,"lat":48.3731,"lon":10.8958},{"id":"USC00015555-1909-05-02-tmax_low-daily","station_id":"USC00015555","station_name":"Montgomery Wb City","country":"US","type":"tmax_low","timescale":"daily","date":"1909-05-02","value":20,"unit":"c","previous_value":20.6,"previous_date":"1893-05-02","margin":0.6,"years_stood":15,"significance":8,"tie":false,"provisional":false,"lat":32.3833,"lon":-86.3},{"id":"USC00456109-1909-05-02-tmax_high-daily","station_id":"USC00456109","station_name":"Olympia Priest Pt Park","country":"US","type":"tmax_high","timescale":"daily","date":"1909-05-02","value":28.3,"unit":"c","previous_value":27.2,"previous_date":"1898-05-02","margin":1.1,"years_stood":10,"significance":8,"tie":false,"provisional":false,"lat":47.0667,"lon":-122.8833},{"id":"USW00053875-1909-05-02-tmin_low-daily","station_id":"USW00053875","station_name":"Chattanooga Wb City","country":"US","type":"tmin_low","timescale":"daily","date":"1909-05-02","value":3.3,"unit":"c","previous_value":5,"previous_date":"1903-05-02","margin":1.7,"years_stood":6,"significance":8,"tie":false,"provisional":false,"lat":35.0667,"lon":-85.3},{"id":"USC00034251-1909-05-02-tmin_low-daily","station_id":"USC00034251","station_name":"Little Rock St Capitol","country":"US","type":"tmin_low","timescale":"daily","date":"1909-05-02","value":4.4,"unit":"c","previous_value":5.6,"previous_date":"1903-05-02","margin":1.2,"years_stood":6,"significance":7,"tie":false,"provisional":false,"lat":34.75,"lon":-92.2833},{"id":"USC00474966-1909-05-02-tmin_low-daily","station_id":"USC00474966","station_name":"Madison Wb City","country":"US","type":"tmin_low","timescale":"daily","date":"1909-05-02","value":-1.7,"unit":"c","previous_value":-0.6,"previous_date":"1908-05-02","margin":1.1,"years_stood":0,"significance":6,"tie":false,"provisional":false,"lat":43.0833,"lon":-89.4},{"id":"USW00093725-1909-05-02-tmin_low-daily","station_id":"USW00093725","station_name":"Washington","country":"US","type":"tmin_low","timescale":"daily","date":"1909-05-02","value":2.8,"unit":"c","previous_value":2.8,"previous_date":"1851-05-02","margin":0,"years_stood":57,"significance":5,"tie":true,"provisional":false,"lat":38.9053,"lon":-77.0525},{"id":"AU000006306-1909-05-02-tmin_low-daily","station_id":"AU000006306","station_name":"Salzburg","country":"AT","type":"tmin_low","timescale":"daily","date":"1909-05-02","value":-1.5,"unit":"c","previous_value":-1.1,"previous_date":"1906-05-02","margin":0.4,"years_stood":3,"significance":4,"tie":false,"provisional":false,"lat":47.8,"lon":13},{"id":"CA006110605-1909-05-02-tmax_low-monthly","station_id":"CA006110605","station_name":"Beatrice","country":"CA","type":"tmax_low","timescale":"monthly","date":"1909-05-02","value":1.7,"unit":"c","previous_value":1.7,"previous_date":"1891-05-05","margin":0,"years_stood":17,"significance":4,"tie":true,"provisional":false,"lat":45.1333,"lon":-79.3833},{"id":"CA006113000-1909-05-02-tmax_low-monthly","station_id":"CA006113000","station_name":"Gravenhurst","country":"CA","type":"tmax_low","timescale":"monthly","date":"1909-05-02","value":2.8,"unit":"c","previous_value":2.8,"previous_date":"1891-05-05","margin":0,"years_stood":17,"significance":4,"tie":true,"provisional":false,"lat":44.9167,"lon":-79.3667},{"id":"CA006136643-1909-05-02-snow_high-daily","station_id":"CA006136643","station_name":"Port Dover","country":"CA","type":"snow_high","timescale":"daily","date":"1909-05-02","value":20,"unit":"mm","previous_value":15,"previous_date":"1908-05-02","margin":5,"years_stood":0,"significance":4,"tie":false,"provisional":false,"lat":42.7833,"lon":-80.2167},{"id":"CA006136643-1909-05-02-tmax_low-monthly","station_id":"CA006136643","station_name":"Port Dover","country":"CA","type":"tmax_low","timescale":"monthly","date":"1909-05-02","value":1.7,"unit":"c","previous_value":1.7,"previous_date":"1907-05-10","margin":0,"years_stood":1,"significance":3,"tie":true,"provisional":false,"lat":42.7833,"lon":-80.2167},{"id":"CA006136694-1909-05-02-snow_high-daily","station_id":"CA006136694","station_name":"Port Stanley","country":"CA","type":"snow_high","timescale":"daily","date":"1909-05-02","value":15,"unit":"mm","previous_value":13,"previous_date":"1908-05-02","margin":2,"years_stood":0,"significance":3,"tie":false,"provisional":false,"lat":42.6667,"lon":-81.2167},{"id":"ITE00155370-1909-05-02-tmin_low-daily","station_id":"ITE00155370","station_name":"Riva","country":"IT","type":"tmin_low","timescale":"daily","date":"1909-05-02","value":6.1,"unit":"c","previous_value":6.2,"previous_date":"1907-05-02","margin":0.1,"years_stood":2,"significance":3,"tie":false,"provisional":false,"lat":45.885,"lon":10.84},{"id":"USC00475484-1909-05-02-tmin_low-daily","station_id":"USC00475484","station_name":"Milwaukee Wb City","country":"US","type":"tmin_low","timescale":"daily","date":"1909-05-02","value":-1.1,"unit":"c","previous_value":-1.1,"previous_date":"1877-05-02","margin":0,"years_stood":31,"significance":3,"tie":true,"provisional":false,"lat":43.0333,"lon":-87.9},{"id":"USC00301010-1909-05-02-tmax_low-daily","station_id":"USC00301010","station_name":"Buffalo","country":"US","type":"tmax_low","timescale":"daily","date":"1909-05-02","value":3.9,"unit":"c","previous_value":3.9,"previous_date":"1879-05-02","margin":0,"years_stood":29,"significance":2,"tie":true,"provisional":false,"lat":42.8833,"lon":-78.8833},{"id":"USC00338366-1909-05-02-tmin_low-daily","station_id":"USC00338366","station_name":"Toledo Blade","country":"US","type":"tmin_low","timescale":"daily","date":"1909-05-02","value":-0.6,"unit":"c","previous_value":-0.6,"previous_date":"1879-05-02","margin":0,"years_stood":29,"significance":2,"tie":true,"provisional":false,"lat":41.65,"lon":-83.5333},{"id":"USW00024128-1909-05-02-tmax_high-daily","station_id":"USW00024128","station_name":"Winnemucca AP","country":"US","type":"tmax_high","timescale":"daily","date":"1909-05-02","value":26.1,"unit":"c","previous_value":26.1,"previous_date":"1881-05-02","margin":0,"years_stood":27,"significance":2,"tie":true,"provisional":false,"lat":40.9017,"lon":-117.8081},{"id":"USW00014934-1909-05-02-tmax_low-daily","station_id":"USW00014934","station_name":"Dubuque River","country":"US","type":"tmax_low","timescale":"daily","date":"1909-05-02","value":9.4,"unit":"c","previous_value":9.4,"previous_date":"1903-05-02","margin":0,"years_stood":6,"significance":1,"tie":true,"provisional":false,"lat":42.4,"lon":-90.7},{"id":"USW00053875-1909-05-02-tmax_low-daily","station_id":"USW00053875","station_name":"Chattanooga Wb City","country":"US","type":"tmax_low","timescale":"daily","date":"1909-05-02","value":17.2,"unit":"c","previous_value":17.2,"previous_date":"1893-05-02","margin":0,"years_stood":15,"significance":1,"tie":true,"provisional":false,"lat":35.0667,"lon":-85.3},{"id":"GM000010962-1909-05-02-tmin_low-daily","station_id":"GM000010962","station_name":"Hohenpeissenberg","country":"DE","type":"tmin_low","timescale":"daily","date":"1909-05-02","value":-3.1,"unit":"c","previous_value":-3.1,"previous_date":"1907-05-02","margin":0,"years_stood":2,"significance":0,"tie":true,"provisional":false,"lat":47.8017,"lon":11.0117}]}