{"title":"Kootenay Nat Park Radium: threshold days by year","description":"Days at or beyond each fixed threshold at Kootenay Nat Park Radium, 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/CA001154405/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":1955,"days":26,"first":"1955-06-11","last":"1955-09-05","longest_streak":6},{"threshold":"tmax_ge_30c","year":1956,"days":28,"first":"1956-07-09","last":"1956-08-23","longest_streak":11},{"threshold":"tmax_ge_30c","year":1957,"days":3,"first":"1957-06-08","last":"1957-07-25","longest_streak":1},{"threshold":"tmax_ge_30c","year":1958,"days":1,"first":"1958-07-24","last":"1958-07-24","longest_streak":1},{"threshold":"tmax_ge_30c","year":1959,"days":12,"first":"1959-07-11","last":"1959-08-01","longest_streak":5},{"threshold":"tmax_ge_30c","year":1960,"days":20,"first":"1960-07-06","last":"1960-08-11","longest_streak":11},{"threshold":"tmax_ge_30c","year":1961,"days":18,"first":"1961-06-16","last":"1961-08-15","longest_streak":5},{"threshold":"tmax_ge_30c","year":1962,"days":8,"first":"1962-06-24","last":"1962-08-01","longest_streak":5},{"threshold":"tmax_ge_30c","year":1963,"days":5,"first":"1963-06-18","last":"1963-08-11","longest_streak":1},{"threshold":"tmax_ge_30c","year":1964,"days":4,"first":"1964-07-08","last":"1964-08-12","longest_streak":2},{"threshold":"tmax_ge_30c","year":1965,"days":5,"first":"1965-07-17","last":"1965-08-02","longest_streak":3},{"threshold":"tmax_ge_30c","year":1967,"days":20,"first":"1967-07-03","last":"1967-09-01","longest_streak":6},{"threshold":"tmax_ge_35c","year":1955,"days":1,"first":"1955-06-22","last":"1955-06-22","longest_streak":1},{"threshold":"tmax_ge_35c","year":1960,"days":1,"first":"1960-07-18","last":"1960-07-18","longest_streak":1},{"threshold":"tmax_ge_90f","year":1955,"days":7,"first":"1955-06-22","last":"1955-08-08","longest_streak":2},{"threshold":"tmax_ge_90f","year":1956,"days":19,"first":"1956-07-12","last":"1956-08-23","longest_streak":10},{"threshold":"tmax_ge_90f","year":1959,"days":2,"first":"1959-07-22","last":"1959-07-23","longest_streak":2},{"threshold":"tmax_ge_90f","year":1960,"days":11,"first":"1960-07-13","last":"1960-08-11","longest_streak":7},{"threshold":"tmax_ge_90f","year":1961,"days":4,"first":"1961-07-14","last":"1961-08-15","longest_streak":2},{"threshold":"tmax_ge_90f","year":1962,"days":2,"first":"1962-07-24","last":"1962-07-26","longest_streak":1},{"threshold":"tmax_ge_90f","year":1964,"days":3,"first":"1964-07-08","last":"1964-07-13","longest_streak":2},{"threshold":"tmax_ge_90f","year":1965,"days":2,"first":"1965-07-31","last":"1965-08-01","longest_streak":2},{"threshold":"tmax_ge_90f","year":1967,"days":6,"first":"1967-08-15","last":"1967-09-01","longest_streak":4},{"threshold":"tmax_le_0c","year":1955,"days":77,"first":"1955-02-03","last":"1955-12-31","longest_streak":15},{"threshold":"tmax_le_0c","year":1956,"days":86,"first":"1956-01-01","last":"1956-12-31","longest_streak":45},{"threshold":"tmax_le_0c","year":1957,"days":91,"first":"1957-01-01","last":"1957-12-31","longest_streak":23},{"threshold":"tmax_le_0c","year":1958,"days":81,"first":"1958-01-01","last":"1958-12-25","longest_streak":14},{"threshold":"tmax_le_0c","year":1959,"days":93,"first":"1959-01-01","last":"1959-12-31","longest_streak":44},{"threshold":"tmax_le_0c","year":1960,"days":104,"first":"1960-01-01","last":"1960-12-31","longest_streak":22},{"threshold":"tmax_le_0c","year":1961,"days":80,"first":"1961-01-01","last":"1961-12-31","longest_streak":15},{"threshold":"tmax_le_0c","year":1962,"days":69,"first":"1962-01-01","last":"1962-12-29","longest_streak":19},{"threshold":"tmax_le_0c","year":1963,"days":72,"first":"1963-01-05","last":"1963-12-30","longest_streak":29},{"threshold":"tmax_le_0c","year":1964,"days":90,"first":"1964-01-02","last":"1964-12-31","longest_streak":25},{"threshold":"tmax_le_0c","year":1965,"days":84,"first":"1965-01-01","last":"1965-12-31","longest_streak":13},{"threshold":"tmax_le_0c","year":1967,"days":70,"first":"1967-01-01","last":"1967-12-31","longest_streak":11},{"threshold":"tmin_le_0c","year":1955,"days":170,"first":"1955-02-01","last":"1955-12-31","longest_streak":70},{"threshold":"tmin_le_0c","year":1956,"days":185,"first":"1956-01-01","last":"1956-12-31","longest_streak":128},{"threshold":"tmin_le_0c","year":1957,"days":219,"first":"1957-01-01","last":"1957-12-31","longest_streak":156},{"threshold":"tmin_le_0c","year":1958,"days":219,"first":"1958-01-01","last":"1958-12-31","longest_streak":82},{"threshold":"tmin_le_0c","year":1959,"days":211,"first":"1959-01-01","last":"1959-12-31","longest_streak":151},{"threshold":"tmin_le_0c","year":1960,"days":213,"first":"1960-01-01","last":"1960-12-31","longest_streak":79},{"threshold":"tmin_le_0c","year":1961,"days":214,"first":"1961-01-01","last":"1961-12-31","longest_streak":180},{"threshold":"tmin_le_0c","year":1962,"days":206,"first":"1962-01-01","last":"1962-12-31","longest_streak":69},{"threshold":"tmin_le_0c","year":1963,"days":193,"first":"1963-01-01","last":"1963-12-31","longest_streak":161},{"threshold":"tmin_le_0c","year":1964,"days":211,"first":"1964-01-01","last":"1964-12-31","longest_streak":115},{"threshold":"tmin_le_0c","year":1965,"days":212,"first":"1965-01-01","last":"1965-12-31","longest_streak":71},{"threshold":"tmin_le_0c","year":1967,"days":176,"first":"1967-01-01","last":"1967-12-31","longest_streak":24},{"threshold":"tmin_le_m10c","year":1955,"days":63,"first":"1955-02-03","last":"1955-12-31","longest_streak":11},{"threshold":"tmin_le_m10c","year":1956,"days":63,"first":"1956-01-01","last":"1956-12-30","longest_streak":14},{"threshold":"tmin_le_m10c","year":1957,"days":69,"first":"1957-01-07","last":"1957-12-31","longest_streak":34},{"threshold":"tmin_le_m10c","year":1958,"days":70,"first":"1958-01-01","last":"1958-12-26","longest_streak":12},{"threshold":"tmin_le_m10c","year":1959,"days":71,"first":"1959-01-01","last":"1959-12-31","longest_streak":30},{"threshold":"tmin_le_m10c","year":1960,"days":86,"first":"1960-01-01","last":"1960-12-31","longest_streak":18},{"threshold":"tmin_le_m10c","year":1961,"days":72,"first":"1961-01-01","last":"1961-12-29","longest_streak":15},{"threshold":"tmin_le_m10c","year":1962,"days":45,"first":"1962-01-08","last":"1962-12-29","longest_streak":17},{"threshold":"tmin_le_m10c","year":1963,"days":58,"first":"1963-01-05","last":"1963-12-30","longest_streak":25},{"threshold":"tmin_le_m10c","year":1964,"days":75,"first":"1964-01-05","last":"1964-12-31","longest_streak":23},{"threshold":"tmin_le_m10c","year":1965,"days":68,"first":"1965-01-01","last":"1965-12-31","longest_streak":7},{"threshold":"tmin_le_m10c","year":1967,"days":51,"first":"1967-01-02","last":"1967-12-30","longest_streak":5},{"threshold":"tmin_le_m20c","year":1955,"days":24,"first":"1955-02-24","last":"1955-12-31","longest_streak":7},{"threshold":"tmin_le_m20c","year":1956,"days":18,"first":"1956-01-28","last":"1956-12-09","longest_streak":7},{"threshold":"tmin_le_m20c","year":1957,"days":23,"first":"1957-01-09","last":"1957-02-23","longest_streak":8},{"threshold":"tmin_le_m20c","year":1958,"days":8,"first":"1958-11-17","last":"1958-12-24","longest_streak":3},{"threshold":"tmin_le_m20c","year":1959,"days":15,"first":"1959-01-02","last":"1959-11-17","longest_streak":5},{"threshold":"tmin_le_m20c","year":1960,"days":14,"first":"1960-01-02","last":"1960-03-07","longest_streak":6},{"threshold":"tmin_le_m20c","year":1961,"days":5,"first":"1961-01-27","last":"1961-12-18","longest_streak":3},{"threshold":"tmin_le_m20c","year":1962,"days":19,"first":"1962-01-10","last":"1962-12-25","longest_streak":10},{"threshold":"tmin_le_m20c","year":1963,"days":22,"first":"1963-01-10","last":"1963-12-10","longest_streak":11},{"threshold":"tmin_le_m20c","year":1964,"days":9,"first":"1964-03-24","last":"1964-12-26","longest_streak":5},{"threshold":"tmin_le_m20c","year":1965,"days":5,"first":"1965-03-17","last":"1965-03-24","longest_streak":4},{"threshold":"tmin_le_m20c","year":1967,"days":4,"first":"1967-01-06","last":"1967-12-21","longest_streak":2},{"threshold":"tmin_le_m30c","year":1956,"days":2,"first":"1956-12-06","last":"1956-12-07","longest_streak":2},{"threshold":"tmin_le_m30c","year":1957,"days":3,"first":"1957-01-24","last":"1957-01-27","longest_streak":2},{"threshold":"tmin_le_m30c","year":1959,"days":2,"first":"1959-01-03","last":"1959-01-04","longest_streak":2},{"threshold":"tmin_le_m30c","year":1962,"days":2,"first":"1962-01-19","last":"1962-01-20","longest_streak":2},{"threshold":"tmin_le_m30c","year":1963,"days":1,"first":"1963-01-11","last":"1963-01-11","longest_streak":1},{"threshold":"tmin_le_m30c","year":1964,"days":2,"first":"1964-12-16","last":"1964-12-17","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1929,"days":17,"first":"1929-04-29","last":"1929-12-14","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1955,"days":24,"first":"1955-02-25","last":"1955-12-31","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1956,"days":30,"first":"1956-01-09","last":"1956-12-17","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1957,"days":18,"first":"1957-02-14","last":"1957-11-27","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1958,"days":17,"first":"1958-04-21","last":"1958-12-18","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1959,"days":20,"first":"1959-04-17","last":"1959-12-14","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1960,"days":6,"first":"1960-03-08","last":"1960-12-02","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1961,"days":16,"first":"1961-01-05","last":"1961-12-19","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1962,"days":11,"first":"1962-01-02","last":"1962-12-01","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1963,"days":15,"first":"1963-02-02","last":"1963-12-05","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1964,"days":13,"first":"1964-05-05","last":"1964-12-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1965,"days":15,"first":"1965-01-26","last":"1965-12-28","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1966,"days":7,"first":"1966-01-22","last":"1966-10-19","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1967,"days":10,"first":"1967-01-04","last":"1967-10-23","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1929,"days":4,"first":"1929-06-01","last":"1929-12-14","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1955,"days":1,"first":"1955-12-31","last":"1955-12-31","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1956,"days":2,"first":"1956-06-04","last":"1956-09-21","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1957,"days":1,"first":"1957-06-21","last":"1957-06-21","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1958,"days":4,"first":"1958-06-27","last":"1958-09-14","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1960,"days":1,"first":"1960-10-08","last":"1960-10-08","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1962,"days":1,"first":"1962-09-06","last":"1962-09-06","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1963,"days":2,"first":"1963-07-14","last":"1963-07-24","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1964,"days":1,"first":"1964-09-17","last":"1964-09-17","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1965,"days":3,"first":"1965-06-17","last":"1965-08-03","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1966,"days":1,"first":"1966-07-02","last":"1966-07-02","longest_streak":1},{"threshold":"snow_ge_10cm","year":1927,"days":4,"first":"1927-02-02","last":"1927-11-15","longest_streak":1},{"threshold":"snow_ge_10cm","year":1955,"days":12,"first":"1955-02-25","last":"1955-12-31","longest_streak":1},{"threshold":"snow_ge_10cm","year":1956,"days":12,"first":"1956-01-09","last":"1956-12-17","longest_streak":2},{"threshold":"snow_ge_10cm","year":1957,"days":5,"first":"1957-02-14","last":"1957-11-27","longest_streak":2},{"threshold":"snow_ge_10cm","year":1958,"days":5,"first":"1958-11-10","last":"1958-12-18","longest_streak":2},{"threshold":"snow_ge_10cm","year":1959,"days":5,"first":"1959-01-01","last":"1959-12-14","longest_streak":1},{"threshold":"snow_ge_10cm","year":1960,"days":3,"first":"1960-03-08","last":"1960-12-02","longest_streak":1},{"threshold":"snow_ge_10cm","year":1961,"days":4,"first":"1961-01-05","last":"1961-12-19","longest_streak":1},{"threshold":"snow_ge_10cm","year":1962,"days":2,"first":"1962-01-02","last":"1962-12-01","longest_streak":1},{"threshold":"snow_ge_10cm","year":1963,"days":3,"first":"1963-02-02","last":"1963-12-05","longest_streak":1},{"threshold":"snow_ge_10cm","year":1964,"days":3,"first":"1964-12-01","last":"1964-12-22","longest_streak":2},{"threshold":"snow_ge_10cm","year":1965,"days":3,"first":"1965-01-26","last":"1965-12-28","longest_streak":1},{"threshold":"snow_ge_10cm","year":1966,"days":2,"first":"1966-01-22","last":"1966-10-12","longest_streak":1},{"threshold":"snow_ge_10cm","year":1967,"days":2,"first":"1967-01-04","last":"1967-02-12","longest_streak":1},{"threshold":"snow_ge_25cm","year":1955,"days":1,"first":"1955-12-31","last":"1955-12-31","longest_streak":1}]}