{"title":"Claresholm: threshold days by year","description":"Days at or beyond each fixed threshold at Claresholm, 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/CA003031640/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":1952,"days":6,"first":"1952-07-08","last":"1952-09-26","longest_streak":2},{"threshold":"tmax_ge_30c","year":1953,"days":7,"first":"1953-07-12","last":"1953-08-19","longest_streak":3},{"threshold":"tmax_ge_30c","year":1954,"days":5,"first":"1954-07-05","last":"1954-07-19","longest_streak":3},{"threshold":"tmax_ge_30c","year":1955,"days":11,"first":"1955-07-14","last":"1955-09-02","longest_streak":4},{"threshold":"tmax_ge_30c","year":1956,"days":13,"first":"1956-05-31","last":"1956-08-22","longest_streak":5},{"threshold":"tmax_ge_30c","year":1957,"days":5,"first":"1957-07-10","last":"1957-07-25","longest_streak":2},{"threshold":"tmax_ge_90f","year":1953,"days":4,"first":"1953-07-12","last":"1953-08-19","longest_streak":3},{"threshold":"tmax_ge_90f","year":1954,"days":1,"first":"1954-07-19","last":"1954-07-19","longest_streak":1},{"threshold":"tmax_ge_90f","year":1955,"days":4,"first":"1955-07-15","last":"1955-09-02","longest_streak":1},{"threshold":"tmax_ge_90f","year":1956,"days":1,"first":"1956-06-10","last":"1956-06-10","longest_streak":1},{"threshold":"tmax_le_0c","year":1952,"days":54,"first":"1952-01-01","last":"1952-12-20","longest_streak":8},{"threshold":"tmax_le_0c","year":1953,"days":37,"first":"1953-01-05","last":"1953-12-21","longest_streak":7},{"threshold":"tmax_le_0c","year":1954,"days":67,"first":"1954-01-01","last":"1954-12-29","longest_streak":21},{"threshold":"tmax_le_0c","year":1955,"days":83,"first":"1955-01-01","last":"1955-12-30","longest_streak":12},{"threshold":"tmax_le_0c","year":1956,"days":58,"first":"1956-01-05","last":"1956-12-12","longest_streak":15},{"threshold":"tmax_le_0c","year":1957,"days":61,"first":"1957-01-02","last":"1957-12-30","longest_streak":19},{"threshold":"tmin_le_0c","year":1952,"days":160,"first":"1952-01-01","last":"1952-12-30","longest_streak":25},{"threshold":"tmin_le_0c","year":1953,"days":168,"first":"1953-01-01","last":"1953-12-31","longest_streak":43},{"threshold":"tmin_le_0c","year":1954,"days":164,"first":"1954-01-01","last":"1954-12-31","longest_streak":96},{"threshold":"tmin_le_0c","year":1955,"days":195,"first":"1955-01-01","last":"1955-12-31","longest_streak":82},{"threshold":"tmin_le_0c","year":1956,"days":186,"first":"1956-01-01","last":"1956-12-31","longest_streak":45},{"threshold":"tmin_le_0c","year":1957,"days":183,"first":"1957-01-01","last":"1957-12-31","longest_streak":30},{"threshold":"tmin_le_m10c","year":1952,"days":63,"first":"1952-01-01","last":"1952-12-26","longest_streak":21},{"threshold":"tmin_le_m10c","year":1953,"days":53,"first":"1953-01-05","last":"1953-12-30","longest_streak":11},{"threshold":"tmin_le_m10c","year":1954,"days":65,"first":"1954-01-01","last":"1954-12-31","longest_streak":24},{"threshold":"tmin_le_m10c","year":1955,"days":102,"first":"1955-01-01","last":"1955-12-31","longest_streak":16},{"threshold":"tmin_le_m10c","year":1956,"days":75,"first":"1956-01-04","last":"1956-12-22","longest_streak":17},{"threshold":"tmin_le_m10c","year":1957,"days":62,"first":"1957-01-03","last":"1957-12-31","longest_streak":20},{"threshold":"tmin_le_m20c","year":1952,"days":25,"first":"1952-01-01","last":"1952-11-26","longest_streak":9},{"threshold":"tmin_le_m20c","year":1953,"days":10,"first":"1953-01-06","last":"1953-03-02","longest_streak":5},{"threshold":"tmin_le_m20c","year":1954,"days":24,"first":"1954-01-09","last":"1954-12-30","longest_streak":16},{"threshold":"tmin_le_m20c","year":1955,"days":44,"first":"1955-01-03","last":"1955-12-28","longest_streak":11},{"threshold":"tmin_le_m20c","year":1956,"days":29,"first":"1956-01-09","last":"1956-12-17","longest_streak":5},{"threshold":"tmin_le_m20c","year":1957,"days":26,"first":"1957-01-08","last":"1957-03-06","longest_streak":6},{"threshold":"tmin_le_m30c","year":1952,"days":2,"first":"1952-01-16","last":"1952-01-23","longest_streak":1},{"threshold":"tmin_le_m30c","year":1954,"days":11,"first":"1954-01-15","last":"1954-01-27","longest_streak":5},{"threshold":"tmin_le_m30c","year":1955,"days":5,"first":"1955-02-27","last":"1955-12-24","longest_streak":1},{"threshold":"tmin_le_m30c","year":1956,"days":6,"first":"1956-01-30","last":"1956-12-07","longest_streak":3},{"threshold":"tmin_le_m30c","year":1957,"days":7,"first":"1957-01-22","last":"1957-02-22","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1952,"days":9,"first":"1952-03-10","last":"1952-08-29","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1953,"days":15,"first":"1953-02-22","last":"1953-12-20","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1954,"days":11,"first":"1954-02-28","last":"1954-09-16","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1955,"days":14,"first":"1955-02-08","last":"1955-12-12","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1956,"days":11,"first":"1956-01-26","last":"1956-12-03","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1957,"days":8,"first":"1957-02-18","last":"1957-11-26","longest_streak":2},{"threshold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