{"title":"Ostenfeld: threshold days by year","description":"Days at or beyond each fixed threshold at Ostenfeld, 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/CA00503B0NE/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":1982,"days":4,"first":"1982-04-24","last":"1982-09-09","longest_streak":1},{"threshold":"tmax_ge_30c","year":1983,"days":34,"first":"1983-06-11","last":"1983-09-02","longest_streak":5},{"threshold":"tmax_ge_35c","year":1983,"days":3,"first":"1983-08-04","last":"1983-09-02","longest_streak":1},{"threshold":"tmax_ge_90f","year":1983,"days":13,"first":"1983-07-08","last":"1983-09-02","longest_streak":2},{"threshold":"tmax_le_0c","year":1982,"days":119,"first":"1982-01-01","last":"1982-12-31","longest_streak":17},{"threshold":"tmax_le_0c","year":1983,"days":112,"first":"1983-01-01","last":"1983-12-31","longest_streak":41},{"threshold":"tmin_le_0c","year":1982,"days":198,"first":"1982-01-01","last":"1982-12-31","longest_streak":152},{"threshold":"tmin_le_0c","year":1983,"days":208,"first":"1983-01-01","last":"1983-12-31","longest_streak":48},{"threshold":"tmin_le_m10c","year":1982,"days":121,"first":"1982-01-01","last":"1982-12-31","longest_streak":19},{"threshold":"tmin_le_m10c","year":1983,"days":101,"first":"1983-01-01","last":"1983-12-31","longest_streak":25},{"threshold":"tmin_le_m20c","year":1982,"days":77,"first":"1982-01-01","last":"1982-12-31","longest_streak":10},{"threshold":"tmin_le_m20c","year":1983,"days":44,"first":"1983-01-02","last":"1983-12-31","longest_streak":9},{"threshold":"tmin_le_m30c","year":1982,"days":27,"first":"1982-01-01","last":"1982-03-07","longest_streak":5},{"threshold":"tmin_le_m30c","year":1983,"days":13,"first":"1983-01-25","last":"1983-12-23","longest_streak":8},{"threshold":"tmin_le_m40c","year":1982,"days":2,"first":"1982-01-17","last":"1982-01-20","longest_streak":1},{"threshold":"tmin_ge_20c","year":1982,"days":1,"first":"1982-07-24","last":"1982-07-24","longest_streak":1},{"threshold":"tmin_ge_20c","year":1983,"days":4,"first":"1983-06-25","last":"1983-08-07","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1974,"days":10,"first":"1974-01-25","last":"1974-08-28","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1975,"days":15,"first":"1975-01-10","last":"1975-12-12","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1976,"days":13,"first":"1976-01-11","last":"1976-08-26","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1977,"days":19,"first":"1977-01-18","last":"1977-11-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1978,"days":16,"first":"1978-03-30","last":"1978-12-28","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1979,"days":18,"first":"1979-03-12","last":"1979-10-31","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1980,"days":11,"first":"1980-01-10","last":"1980-10-16","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1981,"days":15,"first":"1981-05-22","last":"1981-10-12","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1982,"days":15,"first":"1982-03-30","last":"1982-12-01","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1983,"days":9,"first":"1983-03-06","last":"1983-09-08","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1974,"days":2,"first":"1974-05-19","last":"1974-05-20","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1975,"days":4,"first":"1975-06-20","last":"1975-09-06","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1976,"days":2,"first":"1976-06-11","last":"1976-08-18","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1977,"days":5,"first":"1977-06-12","last":"1977-09-08","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1978,"days":2,"first":"1978-07-16","last":"1978-09-12","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1979,"days":3,"first":"1979-05-29","last":"1979-10-31","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1980,"days":2,"first":"1980-05-28","last":"1980-06-27","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1981,"days":5,"first":"1981-06-27","last":"1981-09-06","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1982,"days":3,"first":"1982-06-06","last":"1982-07-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1983,"days":1,"first":"1983-08-20","last":"1983-08-20","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1974,"days":1,"first":"1974-05-19","last":"1974-05-19","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1975,"days":1,"first":"1975-06-22","last":"1975-06-22","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1981,"days":1,"first":"1981-09-05","last":"1981-09-05","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1982,"days":1,"first":"1982-07-02","last":"1982-07-02","longest_streak":1},{"threshold":"snow_ge_10cm","year":1974,"days":1,"first":"1974-01-25","last":"1974-01-25","longest_streak":1},{"threshold":"snow_ge_10cm","year":1975,"days":4,"first":"1975-01-10","last":"1975-12-12","longest_streak":1},{"threshold":"snow_ge_10cm","year":1976,"days":2,"first":"1976-01-11","last":"1976-03-02","longest_streak":1},{"threshold":"snow_ge_10cm","year":1977,"days":3,"first":"1977-01-18","last":"1977-11-20","longest_streak":1},{"threshold"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