{"title":"Rovaniemi Pirttikoski: threshold days by year","description":"Days at or beyond each fixed threshold at Rovaniemi Pirttikoski, 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/FIE00146007/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":1965,"days":8,"first":"1965-03-17","last":"1965-10-15","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1966,"days":8,"first":"1966-05-24","last":"1966-09-02","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1967,"days":6,"first":"1967-06-08","last":"1967-10-29","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1968,"days":5,"first":"1968-06-19","last":"1968-10-29","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1969,"days":1,"first":"1969-11-12","last":"1969-11-12","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1970,"days":9,"first":"1970-04-28","last":"1970-10-08","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1971,"days":6,"first":"1971-05-16","last":"1971-09-25","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1972,"days":13,"first":"1972-02-14","last":"1972-09-15","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1973,"days":8,"first":"1973-04-12","last":"1973-09-05","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1974,"days":16,"first":"1974-06-08","last":"1974-10-03","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1975,"days":6,"first":"1975-05-13","last":"1975-11-17","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1976,"days":6,"first":"1976-06-21","last":"1976-08-03","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1978,"days":5,"first":"1978-07-14","last":"1978-08-27","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1979,"days":9,"first":"1979-05-25","last":"1979-09-21","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1980,"days":9,"first":"1980-05-09","last":"1980-12-01","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1981,"days":17,"first":"1981-05-26","last":"1981-12-03","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1982,"days":6,"first":"1982-04-03","last":"1982-09-15","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1983,"days":21,"first":"1983-04-09","last":"1983-12-03","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1984,"days":9,"first":"1984-01-26","last":"1984-10-11","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1985,"days":15,"first":"1985-03-10","last":"1985-10-09","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1986,"days":8,"first":"1986-04-24","last":"1986-10-23","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1987,"days":10,"first":"1987-06-07","last":"1987-10-18","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1988,"days":12,"first":"1988-05-17","last":"1988-10-09","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1989,"days":14,"first":"1989-02-05","last":"1989-09-18","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1990,"days":6,"first":"1990-05-15","last":"1990-08-19","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1991,"days":12,"first":"1991-03-10","last":"1991-11-24","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1992,"days":18,"first":"1992-06-15","last":"1992-12-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1993,"days":8,"first":"1993-03-14","last":"1993-12-19","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1994,"days":10,"first":"1994-01-08","last":"1994-10-27","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1995,"days":12,"first":"1995-02-06","last":"1995-10-28","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1996,"days":11,"first":"1996-04-19","last":"1996-11-16","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1997,"days":7,"first":"1997-03-02","last":"1997-11-13","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1998,"days":17,"first":"1998-01-16","last":"1998-12-03","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1999,"days":16,"first":"1999-01-17","last":"1999-12-14","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2000,"days":20,"first":"2000-01-30","last":"2000-12-01","longest_streak":3},{"threshold":"prcp_ge_10mm","year":2001,"days":11,"first":"2001-01-01","last":"2001-10-29","longest_streak":1},{"threshold":"prcp_ge_10mm","year":2004,"days":11,"first":"2004-02-22","last":"2004-12-17","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1965,"days":1,"first":"1965-08-04","last":"1965-08-04","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1966,"days":1,"first":"1966-08-11","last":"1966-08-11","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1967,"days":1,"first":"1967-07-29","last":"1967-07-29","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1972,"days":1,"first":"1972-08-05","last":"1972-08-05","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1974,"days":1,"first":"1974-07-26","last":"1974-07-26","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1975,"days":1,"first":"1975-09-10","last":"1975-09-10","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1976,"days":1,"first":"1976-07-31","last":"1976-07-31","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1979,"days":1,"first":"1979-08-02","last":"1979-08-02","longest_streak":1},{"threshold":"p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