{"title":"Olevsk: threshold days by year","description":"Days at or beyond each fixed threshold at Olevsk, 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/UPM00033203/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":2003,"days":8,"first":"2003-05-14","last":"2003-08-19","longest_streak":3},{"threshold":"tmax_le_0c","year":2003,"days":48,"first":"2003-01-01","last":"2003-12-28","longest_streak":8},{"threshold":"tmin_le_0c","year":2001,"days":109,"first":"2001-01-01","last":"2001-12-31","longest_streak":13},{"threshold":"tmin_le_0c","year":2003,"days":124,"first":"2003-01-01","last":"2003-12-31","longest_streak":24},{"threshold":"tmin_le_m10c","year":2001,"days":23,"first":"2001-01-22","last":"2001-12-25","longest_streak":8},{"threshold":"tmin_le_m10c","year":2003,"days":23,"first":"2003-01-01","last":"2003-12-26","longest_streak":5},{"threshold":"tmin_le_m20c","year":2001,"days":1,"first":"2001-12-17","last":"2001-12-17","longest_streak":1},{"threshold":"tmin_le_m20c","year":2003,"days":2,"first":"2003-01-09","last":"2003-02-17","longest_streak":1},{"threshold":"tmin_ge_20c","year":2001,"days":2,"first":"2001-07-18","last":"2001-07-23","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1958,"days":20,"first":"1958-01-22","last":"1958-12-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1959,"days":11,"first":"1959-01-05","last":"1959-12-29","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1961,"days":9,"first":"1961-02-03","last":"1961-11-14","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1962,"days":21,"first":"1962-03-16","last":"1962-11-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1963,"days":9,"first":"1963-01-07","last":"1963-09-07","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1964,"days":13,"first":"1964-06-01","last":"1964-12-04","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1965,"days":13,"first":"1965-04-22","last":"1965-11-15","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1966,"days":16,"first":"1966-01-13","last":"1966-10-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1967,"days":17,"first":"1967-01-23","last":"1967-12-24","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1968,"days":17,"first":"1968-01-16","last":"1968-11-18","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1969,"days":22,"first":"1969-01-24","last":"1969-12-07","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1970,"days":26,"first":"1970-01-08","last":"1970-12-01","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1971,"days":24,"first":"1971-01-01","last":"1971-10-23","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1972,"days":13,"first":"1972-01-29","last":"1972-10-23","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1973,"days":17,"first":"1973-02-11","last":"1973-12-01","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1974,"days":19,"first":"1974-05-06","last":"1974-12-30","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1975,"days":18,"first":"1975-04-12","last":"1975-12-18","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1977,"days":21,"first":"1977-02-23","last":"1977-11-27","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1979,"days":13,"first":"1979-01-13","last":"1979-08-27","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1980,"days":23,"first":"1980-01-01","last":"1980-12-12","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1981,"days":28,"first":"1981-01-21","last":"1981-12-20","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1982,"days":15,"first":"1982-02-26","last":"1982-09-24","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1983,"days":18,"first":"1983-01-23","last":"1983-08-05","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1984,"days":13,"first":"1984-05-11","last":"1984-11-24","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1985,"days":18,"first":"1985-04-29","last":"1985-12-04","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1986,"days":11,"first":"1986-04-19","last":"1986-11-07","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1987,"days":9,"first":"1987-05-07","last":"1987-12-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1988,"days":19,"first":"1988-04-14","last":"1988-11-15","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1989,"days":17,"first":"1989-02-27","last":"1989-11-02","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1990,"days":18,"first":"1990-04-08","last":"1990-12-12","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1958,"days":6,"first":"1958-06-30","last":"1958-10-18","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1959,"days":2,"first":"1959-01-05","last":"1959-06-15","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1961,"days":2,"first":"1961-06-03","last":"1961-08-18","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1962,"days":6,"first":"1962-05-01","last":"1962-11-22","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1964,"days":2,"first":"1964-07-02","last":"1964-09-09","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1965,"days":2,"first":"1965-06-11","last":"1965-06-12","longest_streak":2},{"thr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