{"title":"Records on 07-18 in past years","description":"Record events on 07-18 across the years in the data.","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/on-this-day/07-18/","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":"GM000004204-1997-07-18-prcp_high-all-time","station_id":"GM000004204","station_name":"Jena Sternwarte","country":"DE","type":"prcp_high","timescale":"all-time","date":"1997-07-18","value":110,"unit":"mm","previous_value":75,"previous_date":"1865-07-21","margin":35,"years_stood":131,"significance":100,"tie":false,"provisional":false,"lat":50.9267,"lon":11.5842},{"id":"UPM00034523-1992-07-18-prcp_high-all-time","station_id":"UPM00034523","station_name":"Lugansk","country":"UA","type":"prcp_high","timescale":"all-time","date":"1992-07-18","value":98.4,"unit":"mm","previous_value":69.9,"previous_date":"1890-07-25","margin":28.5,"years_stood":101,"significance":94,"tie":false,"provisional":false,"lat":48.5667,"lon":39.25},{"id":"USC00110203-1996-07-18-prcp_high-all-time","station_id":"USC00110203","station_name":"Antioch","country":"US","type":"prcp_high","timescale":"all-time","date":"1996-07-18","value":205.7,"unit":"mm","previous_value":129.5,"previous_date":"1912-07-13","margin":76.2,"years_stood":84,"significance":94,"tie":false,"provisional":false,"lat":42.4811,"lon":-88.0994},{"id":"USW00013736-1996-07-18-prcp_high-monthly","station_id":"USW00013736","station_name":"Morgantown Muni AP","country":"US","type":"prcp_high","timescale":"monthly","date":"1996-07-18","value":110,"unit":"mm","previous_value":67.6,"previous_date":"1876-07-20","margin":42.4,"years_stood":119,"significance":90,"tie":false,"provisional":false,"lat":39.6497,"lon":-79.9206},{"id":"USC00395544-1987-07-18-prcp_high-all-time","station_id":"USC00395544","station_name":"Milesville 5 NE","country":"US","type":"prcp_high","timescale":"all-time","date":"1987-07-18","value":164.8,"unit":"mm","previous_value":123.4,"previous_date":"1915-05-27","margin":41.4,"years_stood":72,"significance":87,"tie":false,"provisional":false,"lat":44.5172,"lon":-101.6183},{"id":"USC00471078-1996-07-18-prcp_high-monthly","station_id":"USC00471078","station_name":"Brodhead Wwtp","country":"US","type":"prcp_high","timescale":"monthly","date":"1996-07-18","value":168.1,"unit":"mm","previous_value":99.1,"previous_date":"1913-07-08","margin":69,"years_stood":83,"significance":84,"tie":false,"provisional":false,"lat":42.6181,"lon":-89.3867},{"id":"GME00122878-1987-07-18-prcp_high-all-time","station_id":"GME00122878","station_name":"Anklam","country":"DE","type":"prcp_high","timescale":"all-time","date":"1987-07-18","value":126.2,"unit":"mm","previous_value":80,"previous_date":"1935-06-15","margin":46.2,"years_stood":52,"significance":84,"tie":false,"provisional":false,"lat":53.8431,"lon":13.6856},{"id":"USC00355362-1987-07-18-prcp_high-monthly","station_id":"USC00355362","station_name":"McKenzie Rvr Rs","country":"US","type":"prcp_high","timescale":"monthly","date":"1987-07-18","value":68.3,"unit":"mm","previous_value":39.1,"previous_date":"1904-07-15","margin":29.2,"years_stood":83,"significance":82,"tie":false,"provisional":false,"lat":44.1792,"lon":-122.1164},{"id":"USC00110338-1996-07-18-prcp_high-all-time","station_id":"USC00110338","station_name":"Aurora Water","country":"US","type":"prcp_high","timescale":"all-time","date":"1996-07-18","value":429.5,"unit":"mm","previous_value":266.2,"previous_date":"1954-10-10","margin":163.3,"years_stood":41,"significance":82,"tie":false,"provisional":false,"lat":41.7803,"lon":-88.3092},{"id":"USC00470516-1993-07-18-prcp_high-all-time","station_id":"USC00470516","station_name":"Baraboo Wwtp","country":"US","type":"prcp_high","timescale":"all-time","date":"1993-07-18","value":197.6,"unit":"mm","previous_value":131.1,"previous_date":"1956-07-18","margin":66.5,"years_stood":36,"significance":81,"tie":false,"provisional":false,"lat":43.4583,"lon":-89.7269},{"id":"ASN00032004-2016-07-18-prcp_high-monthly","station_id":"ASN00032004","station_name":"Cardwell Marine Pde","country":"AU","type":"prcp_high","timescale":"monthly","date":"2016-07-18","value":86,"unit":"mm","previous_value":64.3,"previous_date":"1890-07-31","margin":21.7,"years_stood":125,"significance":80,"tie":false,"provisional":false,"lat":-18.2553,"lon":146.0197},{"id":"USC00298501-2013-07-18-prcp_high-daily","station_id":"USC00298501","station_name":"Springer","country":"US","type":"prcp_high","timescale":"daily","date":"2013-07-18","value":76.2,"unit":"mm","previous_value":33.8,"previous_date":"1892-07-18","margin":42.4,"years_stood":120,"significance":80,"tie":false,"provisional":false,"lat":36.3628,"lon":-104.585},{"id":"ASN00018137-2025-07-18-prcp_high-daily","station_id":"ASN00018137","station_name":"Port Lincoln (Westmere)","country":"AU","type":"prcp_high","timescale":"daily","date":"2025-07-18","value":50.6,"unit":"mm","previous_value":19.1,"previous_date":"1917-07-18","margin":31.5,"years_stood":108,"significance":80,"tie":false,"provisional":false,"lat":-34.8344,"lon":135.6975},{"id":"USC00425477-2018-07-18-prcp_high-daily","station_id":"USC00425477","station_name":"Marysvale","country":"US","type":"prcp_high","timescale":"daily","date":"2018-07-18","value":56.6,"unit":"mm","previous_value":12.7,"previous_date":"1913-07-18","margin":43.9,"years_stood":104,"significance":80,"tie":false,"provisional":false,"lat":38.4492,"lon":-112.2239},{"id":"USC00489905-2026-07-18-prcp_high-monthly","station_id":"USC00489905","station_name":"Yellowstone Park 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(Hamley)","country":"AU","type":"prcp_high","timescale":"all-time","date":"1974-07-18","value":149.6,"unit":"mm","previous_value":85.9,"previous_date":"1929-04-05","margin":63.7,"years_stood":45,"significance":79,"tie":false,"provisional":false,"lat":-41.1839,"lon":146.4817},{"id":"ASN00087006-1990-07-18-prcp_high-daily","station_id":"ASN00087006","station_name":"Ballan","country":"AU","type":"prcp_high","timescale":"daily","date":"1990-07-18","value":37.6,"unit":"mm","previous_value":19.8,"previous_date":"1875-07-18","margin":17.8,"years_stood":114,"significance":78,"tie":false,"provisional":false,"lat":-37.6018,"lon":144.2295}]}