{"title":"Records on 1902-01-31","description":"Every record set or tied on 1902-01-31.","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/1902-01-31/","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":"ITE00100550-1902-01-31-prcp_high-daily","station_id":"ITE00100550","station_name":"Bologna","country":"IT","type":"prcp_high","timescale":"daily","date":"1902-01-31","value":57.7,"unit":"mm","previous_value":24,"previous_date":"1839-01-31","margin":33.7,"years_stood":62,"significance":60,"tie":false,"provisional":false,"lat":44.5,"lon":11.3458},{"id":"ITE00105250-1902-01-31-prcp_high-daily","station_id":"ITE00105250","station_name":"Palermo","country":"IT","type":"prcp_high","timescale":"daily","date":"1902-01-31","value":18.7,"unit":"mm","previous_value":12.7,"previous_date":"1830-01-31","margin":6,"years_stood":71,"significance":20,"tie":false,"provisional":false,"lat":38.1103,"lon":13.3514},{"id":"ITE00100554-1902-01-31-prcp_high-daily","station_id":"ITE00100554","station_name":"Milan","country":"IT","type":"prcp_high","timescale":"daily","date":"1902-01-31","value":31.3,"unit":"mm","previous_value":10.6,"previous_date":"1883-01-31","margin":20.7,"years_stood":18,"significance":34,"tie":false,"provisional":false,"lat":45.4717,"lon":9.1892},{"id":"ASN00086071-1902-01-31-tmax_high-daily","station_id":"ASN00086071","station_name":"Melbourne Regional Office","country":"AU","type":"tmax_high","timescale":"daily","date":"1902-01-31","value":39.4,"unit":"c","previous_value":38.3,"previous_date":"1858-01-31","margin":1.1,"years_stood":43,"significance":18,"tie":false,"provisional":false,"lat":-37.8075,"lon":144.97},{"id":"ITE00100553-1902-01-31-prcp_high-daily","station_id":"ITE00100553","station_name":"Mantova","country":"IT","type":"prcp_high","timescale":"daily","date":"1902-01-31","value":12,"unit":"mm","previous_value":10.5,"previous_date":"1871-01-31","margin":1.5,"years_stood":30,"significance":16,"tie":false,"provisional":false,"lat":45.1581,"lon":10.7967},{"id":"USW00093725-1902-01-31-tmax_low-daily","station_id":"USW00093725","station_name":"Washington","country":"US","type":"tmax_low","timescale":"daily","date":"1902-01-31","value":-2.2,"unit":"c","previous_value":-0.6,"previous_date":"1872-01-31","margin":1.6,"years_stood":29,"significance":15,"tie":false,"provisional":false,"lat":38.9053,"lon":-77.0525},{"id":"UK000047811-1902-01-31-tmin_low-daily","station_id":"UK000047811","station_name":"Armagh","country":"GB","type":"tmin_low","timescale":"daily","date":"1902-01-31","value":-6.8,"unit":"c","previous_value":-5.1,"previous_date":"1883-01-31","margin":1.7,"years_stood":18,"significance":14,"tie":false,"provisional":false,"lat":54.35,"lon":-6.65},{"id":"CE000043497-1902-01-31-tmin_low-daily","station_id":"CE000043497","station_name":"Hambantota","country":"LK","type":"tmin_low","timescale":"daily","date":"1902-01-31","value":18.6,"unit":"c","previous_value":19.7,"previous_date":"1893-01-31","margin":1.1,"years_stood":8,"significance":13,"tie":false,"provisional":false,"lat":6.117,"lon":81.133},{"id":"EI000003969-1902-01-31-tmin_low-daily","station_id":"EI000003969","station_name":"Dublin Phoenix Park","country":"IE","type":"tmin_low","timescale":"daily","date":"1902-01-31","value":-0.5,"unit":"c","previous_value":-0.4,"previous_date":"1878-01-31","margin":0.1,"years_stood":23,"significance":10,"tie":false,"provisional":false,"lat":53.3639,"lon":-6.3192},{"id":"EIE00101859-1902-01-31-tmin_low-daily","station_id":"EIE00101859","station_name":"Galway","country":"IE","type":"tmin_low","timescale":"daily","date":"1902-01-31","value":-3.9,"unit":"c","previous_value":-1.7,"previous_date":"1901-01-31","margin":2.2,"years_stood":0,"significance":9,"tie":false,"provisional":false,"lat":53.28,"lon":-9.02}]}