{"title":"Records on 1915-12-18","description":"Every record set or tied on 1915-12-18.","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/1915-12-18/","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":"USC00090430-1915-12-18-prcp_high-daily","station_id":"USC00090430","station_name":"Athens","country":"US","type":"prcp_high","timescale":"daily","date":"1915-12-18","value":66.3,"unit":"mm","previous_value":11.4,"previous_date":"1912-12-18","margin":54.9,"years_stood":2,"significance":45,"tie":false,"provisional":false,"lat":33.9667,"lon":-83.3833},{"id":"USC00383742-1915-12-18-prcp_high-daily","station_id":"USC00383742","station_name":"Greenville Dwtn AP","country":"US","type":"prcp_high","timescale":"daily","date":"1915-12-18","value":57.4,"unit":"mm","previous_value":4.1,"previous_date":"1906-12-18","margin":53.3,"years_stood":8,"significance":39,"tie":false,"provisional":false,"lat":34.8486,"lon":-82.35},{"id":"CA008101700-1915-12-18-prcp_high-daily","station_id":"CA008101700","station_name":"Fredericton Unb","country":"CA","type":"prcp_high","timescale":"daily","date":"1915-12-18","value":27.2,"unit":"mm","previous_value":15.2,"previous_date":"1872-12-18","margin":12,"years_stood":42,"significance":30,"tie":false,"provisional":false,"lat":45.95,"lon":-66.6},{"id":"USC00466207-1915-12-18-prcp_high-daily","station_id":"USC00466207","station_name":"Morgantown 1","country":"US","type":"prcp_high","timescale":"daily","date":"1915-12-18","value":25.4,"unit":"mm","previous_value":9.1,"previous_date":"1896-12-18","margin":16.3,"years_stood":18,"significance":29,"tie":false,"provisional":false,"lat":39.6333,"lon":-79.95},{"id":"USC00286775-1915-12-18-prcp_high-daily","station_id":"USC00286775","station_name":"Paterson","country":"US","type":"prcp_high","timescale":"daily","date":"1915-12-18","value":33,"unit":"mm","previous_value":19.1,"previous_date":"1869-12-18","margin":13.9,"years_stood":45,"significance":28,"tie":false,"provisional":false,"lat":40.9,"lon":-74.15},{"id":"RSM00027199-1915-12-18-prcp_high-daily","station_id":"RSM00027199","station_name":"Kirov","country":"RU","type":"prcp_high","timescale":"daily","date":"1915-12-18","value":11.8,"unit":"mm","previous_value":7.1,"previous_date":"1904-12-18","margin":4.7,"years_stood":10,"significance":20,"tie":false,"provisional":false,"lat":58.6,"lon":49.6331},{"id":"USC00306774-1915-12-18-prcp_high-daily","station_id":"USC00306774","station_name":"Port Jervis","country":"US","type":"prcp_high","timescale":"daily","date":"1915-12-18","value":41.7,"unit":"mm","previous_value":22.6,"previous_date":"1908-12-18","margin":19.1,"years_stood":6,"significance":24,"tie":false,"provisional":false,"lat":41.3892,"lon":-74.6906},{"id":"USW00013872-1915-12-18-prcp_high-daily","station_id":"USW00013872","station_name":"Asheville","country":"US","type":"prcp_high","timescale":"daily","date":"1915-12-18","value":17.8,"unit":"mm","previous_value":5.1,"previous_date":"1890-12-18","margin":12.7,"years_stood":24,"significance":20,"tie":false,"provisional":false,"lat":35.5953,"lon":-82.5567},{"id":"USC00285728-1915-12-18-prcp_high-daily","station_id":"USC00285728","station_name":"Moorestown 4 E","country":"US","type":"prcp_high","timescale":"daily","date":"1915-12-18","value":25.1,"unit":"mm","previous_value":22.9,"previous_date":"1869-12-18","margin":2.2,"years_stood":45,"significance":19,"tie":false,"provisional":false,"lat":39.9683,"lon":-74.865},{"id":"USC00305816-1915-12-18-tmax_high-daily","station_id":"USC00305816","station_name":"World Trade Ctr","country":"US","type":"tmax_high","timescale":"daily","date":"1915-12-18","value":12.8,"unit":"c","previous_value":11.1,"previous_date":"1873-12-18","margin":1.7,"years_stood":41,"significance":19,"tie":false,"provisional":false,"lat":40.7106,"lon":-74.0142},{"id":"USW00093725-1915-12-18-tmax_high-daily","station_id":"USW00093725","station_name":"Washington","country":"US","type":"tmax_high","timescale":"daily","date":"1915-12-18","value":15.6,"unit":"c","previous_value":14.5,"previous_date":"1881-12-18","margin":1.1,"years_stood":33,"significance":17,"tie":false,"provisional":false,"lat":38.9053,"lon":-77.0525},{"id":"USW00093725-1915-12-18-prcp_high-daily","station_id":"USW00093725","station_name":"Washington","country":"US","type":"prcp_high","timescale":"daily","date":"1915-12-18","value":17,"unit":"mm","previous_value":13,"previous_date":"1886-12-18","margin":4,"years_stood":28,"significance":17,"tie":false,"provisional":false,"lat":38.9053,"lon":-77.0525},{"id":"USW00094728-1915-12-18-tmax_high-daily","station_id":"USW00094728","station_name":"Ny City Cntrl Park","country":"US","type":"tmax_high","timescale":"daily","date":"1915-12-18","value":13.9,"unit":"c","previous_value":11.1,"previous_date":"1888-12-18","margin":2.8,"years_stood":26,"significance":17,"tie":false,"provisional":false,"lat":40.7789,"lon":-73.9692},{"id":"USC00381310-1915-12-18-prcp_high-daily","station_id":"USC00381310","station_name":"Camden 3 W","country":"US","type":"prcp_high","timescale":"daily","date":"1915-12-18","value":8.1,"unit":"mm","previous_value":4.6,"previous_date":"1887-12-18","margin":3.5,"years_stood":27,"significance":16,"tie":false,"provisional":false,"lat":34.2428,"lon":-80.6564},{"id":"USW00013777-1915-12-18-prcp_high-daily","station_id":"USW00013777","station_name":"Baltimore Customs House","country":"US","type":"prcp_high","timescale":"daily","date":"1915-12-18","value":20.8,"unit":"mm","previous_value":16,"previous_date":"1886-12-18","margin":4.8,"years_stood":28,"significance":16,"tie":false,"provisional":false,"lat":39.2833,"lon":-76.6167},{"id":"NOE00100575-1915-12-18-snwd_high-daily","station_id":"NOE00100575","station_name":"Halden","country":"NO","type":"snwd_high","timescale":"daily","date":"1915-12-18","value":200,"unit":"mm","previous_value":140,"previous_date":"1896-12-18","margin":60,"years_stood":18,"significance":14,"tie":false,"provisional":false,"lat":59.1225,"lon":11.3883},{"id":"CA008202198-1915-12-18-tmax_high-daily","station_id":"CA008202198","station_name":"Halifax","country":"CA","type":"tmax_high","timescale":"daily","date":"1915-12-18","value":10.6,"unit":"c","previous_value":10,"previous_date":"1888-12-18","margin":0.6,"years_stood":26,"significance":13,"tie":false,"provisional":false,"lat":44.65,"lon":-63.6},{"id":"CA008206490-1915-12-18-prcp_high-daily","station_id":"CA008206490","station_name":"Yarmouth","country":"CA","type":"prcp_high","timescale":"daily","date":"1915-12-18","value":33.3,"unit":"mm","previous_value":32.5,"previous_date":"1890-12-18","margin":0.8,"years_stood":24,"significance":11,"tie":false,"provisional":false,"lat":43.8333,"lon":-66.0333},{"id":"SF002273680-1915-12-18-prcp_high-daily","station_id":"SF002273680","station_name":"Oranjerivier (Sar)","country":"ZA","type":"prcp_high","timescale":"daily","date":"1915-12-18","value":11.4,"unit":"mm","previous_value":10.7,"previous_date":"1888-12-18","margin":0.7,"years_stood":26,"significance":11,"tie":false,"provisional":false,"lat":-29.65,"lon":24.22},{"id":"AGE00135039-1915-12-18-tmax_low-daily","station_id":"AGE00135039","station_name":"Oran-Hopital Militaire","country":"DZ","type":"tmax_low","timescale":"daily","date":"1915-12-18","value":10,"unit":"c","previous_value":11,"previous_date":"1912-12-18","margin":1,"years_stood":2,"significance":9,"tie":false,"provisional":false,"lat":35.7297,"lon":0.65},{"id":"ASN00014016-1915-12-18-tmin_low-daily","station_id":"ASN00014016","station_name":"Darwin Post Office","country":"AU","type":"tmin_low","timescale":"daily","date":"1915-12-18","value":23.1,"unit":"c","previous_value":23.3,"previous_date":"1897-12-18","margin":0.2,"years_stood":17,"significance":9,"tie":false,"provisional":false,"lat":-12.4,"lon":130.8},{"id":"USW00013779-1915-12-18-tmax_high-daily","station_id":"USW00013779","station_name":"Philadelphia City","country":"US","type":"tmax_high","timescale":"daily","date":"1915-12-18","value":15,"unit":"c","previous_value":12.2,"previous_date":"1912-12-18","margin":2.8,"years_stood":2,"significance":9,"tie":false,"provisional":false,"lat":39.95,"lon":-75.15},{"id":"RSM00028224-1915-12-18-prcp_high-daily","station_id":"RSM00028224","station_name":"Perm","country":"RU","type":"prcp_high","timescale":"daily","date":"1915-12-18","value":8.6,"unit":"mm","previous_value":7.8,"previous_date":"1907-12-18","margin":0.8,"years_stood":8,"significance":8,"tie":false,"provisional":false,"lat":58.0167,"lon":56.3},{"id":"CA006139520-1915-12-18-tmin_high-daily","station_id":"CA006139520","station_name":"Windsor Riverside","country":"CA","type":"tmin_high","timescale":"daily","date":"1915-12-18","value":0,"unit":"c","previous_value":-0.6,"previous_date":"1908-12-18","margin":0.6,"years_stood":6,"significance":7,"tie":false,"provisional":false,"lat":42.3333,"lon":-82.9333},{"id":"ASN00014016-1915-12-18-tmax_low-daily","station_id":"ASN00014016","station_name":"Darwin Post Office","country":"AU","type":"tmax_low","timescale":"daily","date":"1915-12-18","value":30.7,"unit":"c","previous_value":30.7,"previous_date":"1897-12-18","margin":0,"years_stood":17,"significance":2,"tie":true,"provisional":false,"lat":-12.4,"lon":130.8},{"id":"CA006105887-1915-12-18-tmin_high-daily","station_id":"CA006105887","station_name":"Ottawa","country":"CA","type":"tmin_high","timescale":"daily","date":"1915-12-18","value":-2.2,"unit":"c","previous_value":-2.2,"previous_date":"1889-12-18","margin":0,"years_stood":25,"significance":2,"tie":true,"provisional":false,"lat":45.4,"lon":-75.7167},{"id":"CA006131910-1915-12-18-snow_high-daily","station_id":"CA006131910","station_name":"Cottam","country":"CA","type":"snow_high","timescale":"daily","date":"1915-12-18","value":25,"unit":"mm","previous_value":25,"previous_date":"1893-12-18","margin":0,"years_stood":21,"significance":2,"tie":true,"provisional":false,"lat":42.1167,"lon":-82.75},{"id":"CA007050790-1915-12-18-prcp_high-daily","station_id":"CA007050790","station_name":"Bird Rocks","country":"CA","type":"prcp_high","timescale":"daily","date":"1915-12-18","value":25.4,"unit":"mm","previous_value":25.4,"previous_date":"1897-12-18","margin":0,"years_stood":17,"significance":2,"tie":true,"provisional":false,"lat":47.85,"lon":-61.1333}]}