{"title":"Efremov: threshold days by year","description":"Days at or beyond each fixed threshold at Efremov, by year.","dataAsOf":"2026-10-16T00:00:00Z","lastRevised":"2026-10-17","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/RSM00027921/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_le_0c","year":2025,"days":31,"first":"2025-01-04","last":"2025-03-18","longest_streak":8},{"threshold":"tmin_le_0c","year":2025,"days":52,"first":"2025-01-01","last":"2025-04-10","longest_streak":16},{"threshold":"tmin_le_m10c","year":2025,"days":15,"first":"2025-02-08","last":"2025-02-28","longest_streak":8},{"threshold":"prcp_ge_10mm","year":1960,"days":12,"first":"1960-04-23","last":"1960-11-20","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1961,"days":6,"first":"1961-04-09","last":"1961-12-14","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1963,"days":9,"first":"1963-02-21","last":"1963-11-12","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1964,"days":17,"first":"1964-02-14","last":"1964-12-27","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1965,"days":10,"first":"1965-01-31","last":"1965-12-09","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1966,"days":16,"first":"1966-01-06","last":"1966-12-15","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1967,"days":11,"first":"1967-03-01","last":"1967-11-17","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1968,"days":16,"first":"1968-01-05","last":"1968-12-29","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1969,"days":13,"first":"1969-03-14","last":"1969-11-27","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1970,"days":19,"first":"1970-01-07","last":"1970-10-05","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1971,"days":12,"first":"1971-02-10","last":"1971-11-21","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1972,"days":11,"first":"1972-04-08","last":"1972-10-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1973,"days":13,"first":"1973-02-01","last":"1973-12-27","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1974,"days":14,"first":"1974-02-08","last":"1974-10-24","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1975,"days":11,"first":"1975-01-05","last":"1975-12-18","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1977,"days":20,"first":"1977-01-25","last":"1977-12-25","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1978,"days":16,"first":"1978-03-07","last":"1978-10-28","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1979,"days":18,"first":"1979-01-26","last":"1979-12-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1980,"days":17,"first":"1980-05-04","last":"1980-12-05","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1981,"days":22,"first":"1981-01-06","last":"1981-12-14","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1982,"days":16,"first":"1982-01-07","last":"1982-12-14","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1983,"days":9,"first":"1983-02-05","last":"1983-11-29","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1984,"days":10,"first":"1984-04-19","last":"1984-10-16","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1985,"days":15,"first":"1985-01-04","last":"1985-11-08","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1986,"days":14,"first":"1986-02-24","last":"1986-10-25","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1987,"days":15,"first":"1987-01-13","last":"1987-11-23","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1988,"days":15,"first":"1988-02-25","last":"1988-12-28","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1989,"days":11,"first":"1989-04-15","last":"1989-11-01","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1990,"days":22,"first":"1990-04-26","last":"1990-10-31","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1991,"days":17,"first":"1991-04-22","last":"1991-12-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1992,"days":14,"first":"1992-06-12","last":"1992-10-27","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1993,"days":12,"first":"1993-02-26","last":"1993-12-18","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1994,"days":13,"first":"1994-01-16","last":"1994-11-16","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1995,"days":18,"first":"1995-01-24","last":"1995-11-19","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2025,"days":1,"first":"2025-08-04","last":"2025-08-04","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1960,"days":1,"first":"1960-07-02","last":"1960-07-02","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1961,"days":1,"first":"1961-07-15","last":"1961-07-15","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1963,"days":1,"first":"1963-05-26","last":"1963-05-26","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1964,"days":4,"first":"1964-05-28","last":"1964-08-27","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1965,"days":1,"first":"1965-05-04","last":"1965-05-04","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1967,"days":2,"first":"1967-05-28","last":"1967-07-25","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1968,"days":1,"first":"1968-09-27","last":"1968-09-27","longest_streak":1},{"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