{"title":"Essen/Mulheim: threshold days by year","description":"Days at or beyond each fixed threshold at Essen/Mulheim, 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/GMM00010410/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":1934,"days":2,"first":"1934-06-17","last":"1934-09-08","longest_streak":1},{"threshold":"tmax_ge_30c","year":1941,"days":11,"first":"1941-06-22","last":"1941-07-13","longest_streak":7},{"threshold":"tmax_ge_30c","year":1949,"days":3,"first":"1949-07-13","last":"1949-09-05","longest_streak":2},{"threshold":"tmax_ge_30c","year":1951,"days":1,"first":"1951-07-31","last":"1951-07-31","longest_streak":1},{"threshold":"tmax_ge_30c","year":1952,"days":7,"first":"1952-06-29","last":"1952-08-12","longest_streak":5},{"threshold":"tmax_ge_30c","year":1955,"days":2,"first":"1955-07-17","last":"1955-07-18","longest_streak":2},{"threshold":"tmax_ge_30c","year":1957,"days":10,"first":"1957-06-17","last":"1957-07-07","longest_streak":5},{"threshold":"tmax_ge_30c","year":1964,"days":8,"first":"1964-06-13","last":"1964-08-28","longest_streak":3},{"threshold":"tmax_ge_30c","year":1974,"days":3,"first":"1974-08-14","last":"1974-08-16","longest_streak":3},{"threshold":"tmax_ge_30c","year":1975,"days":10,"first":"1975-07-08","last":"1975-08-10","longest_streak":8},{"threshold":"tmax_ge_30c","year":1978,"days":3,"first":"1978-07-29","last":"1978-07-31","longest_streak":3},{"threshold":"tmax_ge_30c","year":1979,"days":1,"first":"1979-05-31","last":"1979-05-31","longest_streak":1},{"threshold":"tmax_ge_30c","year":1980,"days":3,"first":"1980-07-26","last":"1980-08-03","longest_streak":2},{"threshold":"tmax_ge_90f","year":1941,"days":6,"first":"1941-06-23","last":"1941-07-12","longest_streak":3},{"threshold":"tmax_ge_90f","year":1952,"days":3,"first":"1952-07-01","last":"1952-07-06","longest_streak":2},{"threshold":"tmax_ge_90f","year":1957,"days":5,"first":"1957-06-29","last":"1957-07-06","longest_streak":3},{"threshold":"tmax_ge_90f","year":1964,"days":3,"first":"1964-07-18","last":"1964-08-28","longest_streak":2},{"threshold":"tmax_le_0c","year":1934,"days":3,"first":"1934-01-10","last":"1934-02-03","longest_streak":2},{"threshold":"tmax_le_0c","year":1941,"days":22,"first":"1941-01-01","last":"1941-11-15","longest_streak":7},{"threshold":"tmax_le_0c","year":1949,"days":7,"first":"1949-01-10","last":"1949-12-25","longest_streak":4},{"threshold":"tmax_le_0c","year":1952,"days":5,"first":"1952-01-24","last":"1952-12-16","longest_streak":1},{"threshold":"tmax_le_0c","year":1955,"days":27,"first":"1955-01-03","last":"1955-12-20","longest_streak":7},{"threshold":"tmax_le_0c","year":1956,"days":30,"first":"1956-01-08","last":"1956-12-28","longest_streak":11},{"threshold":"tmax_le_0c","year":1957,"days":7,"first":"1957-01-16","last":"1957-12-18","longest_streak":3},{"threshold":"tmax_le_0c","year":1958,"days":13,"first":"1958-01-15","last":"1958-03-22","longest_streak":4},{"threshold":"tmax_le_0c","year":1964,"days":15,"first":"1964-01-10","last":"1964-12-29","longest_streak":5},{"threshold":"tmax_le_0c","year":1965,"days":14,"first":"1965-01-04","last":"1965-11-23","longest_streak":3},{"threshold":"tmax_le_0c","year":1975,"days":5,"first":"1975-12-14","last":"1975-12-19","longest_streak":4},{"threshold":"tmax_le_0c","year":1978,"days":15,"first":"1978-02-10","last":"1978-12-22","longest_streak":5},{"threshold":"tmax_le_0c","year":1979,"days":22,"first":"1979-01-01","last":"1979-02-26","longest_streak":7},{"threshold":"tmax_le_0c","year":1980,"days":19,"first":"1980-01-03","last":"1980-12-08","longest_streak":7},{"threshold":"prcp_ge_10mm","year":1973,"days":16,"first":"1973-02-18","last":"1973-12-14","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1974,"days":35,"first":"1974-01-17","last":"1974-12-26","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1975,"days":18,"first":"1975-01-07","last":"1975-12-02","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1976,"days":15,"first":"1976-01-02","last":"1976-12-01","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1977,"days":23,"first":"1977-01-10","last":"1977-12-11","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1978,"days":17,"first":"1978-02-02","last":"1978-12-29","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1979,"days":36,"first":"1979-01-09","last":"1979-12-29","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1980,"days":31,"first":"1980-01-31","last":"1980-12-21","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1981,"days":29,"first":"1981-01-01","last":"1981-12-08","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1990,"days":21,"first":"1990-01-24","last":"1990-12-30","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1991,"days":19,"first":"1991-01-09","last":"1991-12-22","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1973,"days":1,"first":"1973-04-02","last":"1973-04-02","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1974,"days":3,"first":"1974-02-09","last":"1974-10-19","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1975,"days":1,"first":"1975-06-23","last":"1975-06-23","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1977,"days":2,"firs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