{"title":"Wittenberg: threshold days by year","description":"Days at or beyond each fixed threshold at Wittenberg, 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/GMM00010474/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":6,"first":"1952-07-02","last":"1952-08-13","longest_streak":2},{"threshold":"tmax_ge_30c","year":1953,"days":15,"first":"1953-05-20","last":"1953-09-02","longest_streak":5},{"threshold":"tmax_ge_30c","year":1954,"days":6,"first":"1954-06-19","last":"1954-09-02","longest_streak":3},{"threshold":"tmax_ge_30c","year":1955,"days":1,"first":"1955-07-18","last":"1955-07-18","longest_streak":1},{"threshold":"tmax_ge_30c","year":1956,"days":1,"first":"1956-05-31","last":"1956-05-31","longest_streak":1},{"threshold":"tmax_ge_30c","year":1957,"days":12,"first":"1957-06-17","last":"1957-07-08","longest_streak":6},{"threshold":"tmax_ge_30c","year":1958,"days":2,"first":"1958-07-13","last":"1958-07-16","longest_streak":1},{"threshold":"tmax_ge_30c","year":1959,"days":8,"first":"1959-06-07","last":"1959-08-10","longest_streak":4},{"threshold":"tmax_ge_30c","year":1960,"days":6,"first":"1960-06-26","last":"1960-08-27","longest_streak":3},{"threshold":"tmax_ge_30c","year":1992,"days":13,"first":"1992-06-29","last":"1992-08-29","longest_streak":3},{"threshold":"tmax_ge_35c","year":1952,"days":1,"first":"1952-07-02","last":"1952-07-02","longest_streak":1},{"threshold":"tmax_ge_35c","year":1957,"days":3,"first":"1957-07-01","last":"1957-07-07","longest_streak":1},{"threshold":"tmax_ge_35c","year":1959,"days":2,"first":"1959-07-10","last":"1959-07-11","longest_streak":2},{"threshold":"tmax_ge_35c","year":1992,"days":4,"first":"1992-07-21","last":"1992-08-10","longest_streak":3},{"threshold":"tmax_ge_90f","year":1952,"days":2,"first":"1952-07-02","last":"1952-08-12","longest_streak":1},{"threshold":"tmax_ge_90f","year":1953,"days":1,"first":"1953-09-02","last":"1953-09-02","longest_streak":1},{"threshold":"tmax_ge_90f","year":1954,"days":2,"first":"1954-06-20","last":"1954-06-21","longest_streak":2},{"threshold":"tmax_ge_90f","year":1957,"days":9,"first":"1957-06-18","last":"1957-07-08","longest_streak":3},{"threshold":"tmax_ge_90f","year":1958,"days":1,"first":"1958-07-16","last":"1958-07-16","longest_streak":1},{"threshold":"tmax_ge_90f","year":1959,"days":3,"first":"1959-07-09","last":"1959-07-11","longest_streak":3},{"threshold":"tmax_ge_90f","year":1960,"days":1,"first":"1960-08-27","last":"1960-08-27","longest_streak":1},{"threshold":"tmax_ge_90f","year":1992,"days":8,"first":"1992-07-01","last":"1992-08-10","longest_streak":3},{"threshold":"tmax_ge_100f","year":1959,"days":1,"first":"1959-07-11","last":"1959-07-11","longest_streak":1},{"threshold":"tmax_ge_100f","year":1992,"days":1,"first":"1992-08-09","last":"1992-08-09","longest_streak":1},{"threshold":"tmax_le_0c","year":1952,"days":31,"first":"1952-01-06","last":"1952-12-31","longest_streak":7},{"threshold":"tmax_le_0c","year":1953,"days":27,"first":"1953-01-02","last":"1953-12-31","longest_streak":5},{"threshold":"tmax_le_0c","year":1954,"days":38,"first":"1954-01-01","last":"1954-11-23","longest_streak":16},{"threshold":"tmax_le_0c","year":1955,"days":38,"first":"1955-01-01","last":"1955-12-14","longest_streak":10},{"threshold":"tmax_le_0c","year":1956,"days":46,"first":"1956-01-09","last":"1956-12-31","longest_streak":17},{"threshold":"tmax_le_0c","year":1957,"days":13,"first":"1957-01-01","last":"1957-12-18","longest_streak":5},{"threshold":"tmax_le_0c","year":1958,"days":15,"first":"1958-01-03","last":"1958-12-02","longest_streak":4},{"threshold":"tmax_le_0c","year":1959,"days":21,"first":"1959-01-10","last":"1959-12-16","longest_streak":6},{"threshold":"tmax_le_0c","year":1960,"days":23,"first":"1960-01-10","last":"1960-12-31","longest_streak":9},{"threshold":"tmax_le_0c","year":1992,"days":13,"first":"1992-01-11","last":"1992-12-30","longest_streak":3},{"threshold":"tmin_le_0c","year":1952,"days":106,"first":"1952-01-01","last":"1952-12-31","longest_streak":12},{"threshold":"tmin_le_0c","year":1953,"days":81,"first":"1953-01-01","last":"1953-12-31","longest_streak":9},{"threshold":"tmin_le_0c","year":1954,"days":96,"first":"1954-01-01","last":"1954-12-31","longest_streak":21},{"threshold":"tmin_le_0c","year":1955,"days":112,"first":"1955-01-02","last":"1955-12-31","longest_streak":23},{"threshold":"tmin_le_0c","year":1957,"days":82,"first":"1957-01-01","last":"1957-12-28","longest_streak":11},{"threshold":"tmin_le_0c","year":1958,"days":93,"first":"1958-01-03","last":"1958-12-28","longest_streak":22},{"threshold":"tmin_le_0c","year":1959,"days":74,"first":"1959-01-05","last":"1959-12-25","longest_streak":9},{"threshold":"tmin_le_0c","year":1960,"days":83,"first":"1960-01-09","last":"1960-12-31","longest_streak":15},{"threshold":"tmin_le_m10c","year":1952,"days":1,"first":"1952-02-13","last":"1952-02-13","longest_streak":1},{"threshold":"tmin_le_m10c","year":1953,"days":3,"first":"1953-01-15","last":"1953-02-09","longest_streak":2},{"threshold":"tmin_le_m10c","year":1954,"days":25,"first":"1954-01-06","last":"1954-02-24","longest_streak":12},{"threshold":"tmin_le_m10c","year":1955,"days":14,"first"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