{"title":"Mildenhall: threshold days by year","description":"Days at or beyond each fixed threshold at Mildenhall, by year.","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/stations/UKW00035046/thresholds/","columns":[{"name":"threshold","description":"Threshold id, for example tmax_ge_40c."},{"name":"year","description":"Calendar year."},{"name":"days","description":"Days in the year at or beyond the threshold."},{"name":"first","description":"First qualifying date of the year."},{"name":"last","description":"Last qualifying date of the year."},{"name":"longest_streak","description":"Longest run of consecutive qualifying days inside the year."}],"rows":[{"threshold":"tmax_ge_30c","year":1952,"days":3,"first":"1952-06-30","last":"1952-07-06","longest_streak":2},{"threshold":"tmax_ge_30c","year":1953,"days":1,"first":"1953-08-12","last":"1953-08-12","longest_streak":1},{"threshold":"tmax_ge_30c","year":1957,"days":2,"first":"1957-06-28","last":"1957-06-29","longest_streak":2},{"threshold":"tmax_ge_30c","year":1959,"days":2,"first":"1959-07-05","last":"1959-07-08","longest_streak":1},{"threshold":"tmax_ge_30c","year":1961,"days":1,"first":"1961-07-01","last":"1961-07-01","longest_streak":1},{"threshold":"tmax_ge_30c","year":2025,"days":9,"first":"2025-06-21","last":"2025-08-13","longest_streak":2},{"threshold":"tmax_ge_90f","year":1953,"days":1,"first":"1953-08-12","last":"1953-08-12","longest_streak":1},{"threshold":"tmax_ge_90f","year":1957,"days":1,"first":"1957-06-29","last":"1957-06-29","longest_streak":1},{"threshold":"tmax_ge_90f","year":1959,"days":1,"first":"1959-07-08","last":"1959-07-08","longest_streak":1},{"threshold":"tmax_ge_90f","year":1961,"days":1,"first":"1961-07-01","last":"1961-07-01","longest_streak":1},{"threshold":"tmax_le_0c","year":1951,"days":1,"first":"1951-01-29","last":"1951-01-29","longest_streak":1},{"threshold":"tmax_le_0c","year":1952,"days":1,"first":"1952-01-27","last":"1952-01-27","longest_streak":1},{"threshold":"tmax_le_0c","year":1958,"days":3,"first":"1958-01-22","last":"1958-02-07","longest_streak":1},{"threshold":"tmax_le_0c","year":1959,"days":7,"first":"1959-01-10","last":"1959-11-12","longest_streak":3},{"threshold":"tmax_le_0c","year":1960,"days":3,"first":"1960-01-13","last":"1960-12-08","longest_streak":1},{"threshold":"tmax_le_0c","year":1961,"days":1,"first":"1961-12-28","last":"1961-12-28","longest_streak":1},{"threshold":"tmax_le_0c","year":1962,"days":5,"first":"1962-01-01","last":"1962-12-23","longest_streak":2},{"threshold":"tmax_le_0c","year":1963,"days":22,"first":"1963-01-01","last":"1963-12-24","longest_streak":7},{"threshold":"tmax_le_0c","year":1966,"days":2,"first":"1966-01-18","last":"1966-01-19","longest_streak":2},{"threshold":"tmax_le_0c","year":1967,"days":1,"first":"1967-01-08","last":"1967-01-08","longest_streak":1},{"threshold":"tmin_le_0c","year":1951,"days":53,"first":"1951-01-01","last":"1951-12-31","longest_streak":9},{"threshold":"tmin_le_0c","year":1952,"days":74,"first":"1952-01-03","last":"1952-12-31","longest_streak":8},{"threshold":"tmin_le_0c","year":1953,"days":51,"first":"1953-01-01","last":"1953-12-26","longest_streak":7},{"threshold":"tmin_le_0c","year":1957,"days":37,"first":"1957-01-02","last":"1957-12-18","longest_streak":6},{"threshold":"tmin_le_0c","year":1958,"days":60,"first":"1958-01-02","last":"1958-12-15","longest_streak":7},{"threshold":"tmin_le_0c","year":1959,"days":40,"first":"1959-01-03","last":"1959-12-02","longest_streak":11},{"threshold":"tmin_le_0c","year":1960,"days":38,"first":"1960-01-06","last":"1960-12-29","longest_streak":9},{"threshold":"tmin_le_0c","year":1961,"days":46,"first":"1961-01-05","last":"1961-12-31","longest_streak":8},{"threshold":"tmin_le_0c","year":1962,"days":85,"first":"1962-01-01","last":"1962-12-31","longest_streak":13},{"threshold":"tmin_le_0c","year":1963,"days":87,"first":"1963-01-01","last":"1963-12-27","longest_streak":25},{"threshold":"tmin_le_0c","year":1966,"days":49,"first":"1966-01-03","last":"1966-12-26","longest_streak":8},{"threshold":"tmin_le_0c","year":1967,"days":45,"first":"1967-01-02","last":"1967-12-30","longest_streak":9},{"threshold":"tmin_le_0c","year":2025,"days":33,"first":"2025-01-02","last":"2025-12-31","longest_streak":5},{"threshold":"tmin_le_m10c","year":1961,"days":1,"first":"1961-12-28","last":"1961-12-28","longest_streak":1},{"threshold":"tmin_le_m10c","year":1962,"days":4,"first":"1962-01-02","last":"1962-12-29","longest_streak":2},{"threshold":"tmin_le_m10c","year":1963,"days":7,"first":"1963-01-12","last":"1963-02-25","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1951,"days":13,"first":"1951-01-05","last":"1951-11-24","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1952,"days":7,"first":"1952-03-07","last":"1952-11-02","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1953,"days":6,"first":"1953-06-03","last":"1953-10-30","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1957,"days":14,"first":"1957-01-21","last":"1957-12-13","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1958,"days":15,"first":"1958-02-24","last":"1958-12-14","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1959,"days":10,"first":"1959-01-06","last":"1959-12-04","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1960,"days":20,"first":"1960-01-24","last":"1960-12-19","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1961,"days":9,"first":"1961-02-27","last":"1961-12-31","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1962,"days":10,"first":"1962-05-21","last":"1962-10-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1963,"days":5,"first":"1963-05-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