{"title":"Petrovsk: threshold days by year","description":"Days at or beyond each fixed threshold at Petrovsk, 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/RSM00034063/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":"prcp_ge_10mm","year":1960,"days":6,"first":"1960-03-31","last":"1960-11-16","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1961,"days":5,"first":"1961-06-16","last":"1961-09-08","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1962,"days":7,"first":"1962-01-03","last":"1962-07-25","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1963,"days":16,"first":"1963-05-27","last":"1963-12-28","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1964,"days":11,"first":"1964-02-21","last":"1964-12-29","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1965,"days":3,"first":"1965-04-01","last":"1965-05-10","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1967,"days":10,"first":"1967-01-06","last":"1967-12-27","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1968,"days":6,"first":"1968-04-30","last":"1968-10-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1969,"days":11,"first":"1969-05-08","last":"1969-12-19","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1970,"days":15,"first":"1970-01-29","last":"1970-11-11","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1971,"days":9,"first":"1971-03-29","last":"1971-10-05","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1972,"days":9,"first":"1972-04-01","last":"1972-11-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1973,"days":10,"first":"1973-05-11","last":"1973-11-01","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1974,"days":7,"first":"1974-04-26","last":"1974-12-01","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1975,"days":8,"first":"1975-06-12","last":"1975-12-08","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1976,"days":16,"first":"1976-01-28","last":"1976-10-14","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1977,"days":9,"first":"1977-02-05","last":"1977-09-23","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1978,"days":10,"first":"1978-01-01","last":"1978-10-27","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1979,"days":8,"first":"1979-01-02","last":"1979-10-07","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1980,"days":9,"first":"1980-03-05","last":"1980-12-25","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1981,"days":8,"first":"1981-03-21","last":"1981-12-10","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1982,"days":14,"first":"1982-04-05","last":"1982-10-14","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1983,"days":12,"first":"1983-04-06","last":"1983-11-12","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1984,"days":12,"first":"1984-06-07","last":"1984-11-23","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1985,"days":20,"first":"1985-01-05","last":"1985-11-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1986,"days":6,"first":"1986-02-19","last":"1986-12-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1987,"days":8,"first":"1987-02-25","last":"1987-09-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1988,"days":7,"first":"1988-04-15","last":"1988-09-09","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1989,"days":18,"first":"1989-05-06","last":"1989-11-24","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1990,"days":17,"first":"1990-04-28","last":"1990-11-18","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1991,"days":8,"first":"1991-04-25","last":"1991-11-12","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1992,"days":11,"first":"1992-02-19","last":"1992-10-08","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1961,"days":1,"first":"1961-08-15","last":"1961-08-15","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1962,"days":1,"first":"1962-05-10","last":"1962-05-10","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1963,"days":2,"first":"1963-05-27","last":"1963-08-17","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1967,"days":1,"first":"1967-08-23","last":"1967-08-23","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1968,"days":1,"first":"1968-04-30","last":"1968-04-30","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1969,"days":1,"first":"1969-08-04","last":"1969-08-04","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1970,"days":2,"first":"1970-05-27","last":"1970-08-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1971,"days":2,"first":"1971-08-18","last":"1971-08-19","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1973,"days":2,"first":"1973-05-11","last":"1973-08-17","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1975,"days":2,"first":"1975-07-30","last":"1975-07-31","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1976,"days":7,"first":"1976-05-14","last":"1976-10-09","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1977,"days":3,"first":"1977-05-24","last":"1977-06-14","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1978,"days":1,"first":"1978-06-22","last":"1978-06-22","longest_streak":1},{"threshold":"prcp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