{"title":"Magrath: threshold days by year","description":"Days at or beyond each fixed threshold at Magrath, 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/CA003034160/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":1957,"days":12,"first":"1957-07-05","last":"1957-09-27","longest_streak":2},{"threshold":"tmax_ge_30c","year":1958,"days":14,"first":"1958-05-28","last":"1958-09-07","longest_streak":4},{"threshold":"tmax_ge_30c","year":1959,"days":16,"first":"1959-06-12","last":"1959-09-12","longest_streak":4},{"threshold":"tmax_ge_90f","year":1957,"days":5,"first":"1957-07-10","last":"1957-07-25","longest_streak":2},{"threshold":"tmax_ge_90f","year":1958,"days":4,"first":"1958-07-21","last":"1958-08-25","longest_streak":1},{"threshold":"tmax_ge_90f","year":1959,"days":3,"first":"1959-07-23","last":"1959-08-01","longest_streak":1},{"threshold":"tmax_le_0c","year":1957,"days":55,"first":"1957-01-03","last":"1957-12-30","longest_streak":9},{"threshold":"tmax_le_0c","year":1958,"days":47,"first":"1958-01-24","last":"1958-12-27","longest_streak":15},{"threshold":"tmax_le_0c","year":1959,"days":42,"first":"1959-01-01","last":"1959-12-31","longest_streak":10},{"threshold":"tmin_le_0c","year":1957,"days":180,"first":"1957-01-02","last":"1957-12-31","longest_streak":42},{"threshold":"tmin_le_0c","year":1958,"days":159,"first":"1958-01-01","last":"1958-12-30","longest_streak":36},{"threshold":"tmin_le_0c","year":1959,"days":183,"first":"1959-01-01","last":"1959-12-31","longest_streak":63},{"threshold":"tmin_le_0c","year":1960,"days":168,"first":"1960-01-01","last":"1960-12-31","longest_streak":18},{"threshold":"tmin_le_m10c","year":1957,"days":56,"first":"1957-01-03","last":"1957-12-31","longest_streak":20},{"threshold":"tmin_le_m10c","year":1958,"days":59,"first":"1958-01-13","last":"1958-12-28","longest_streak":18},{"threshold":"tmin_le_m10c","year":1959,"days":55,"first":"1959-01-01","last":"1959-12-29","longest_streak":16},{"threshold":"tmin_le_m10c","year":1960,"days":67,"first":"1960-01-01","last":"1960-12-28","longest_streak":14},{"threshold":"tmin_le_m20c","year":1957,"days":19,"first":"1957-01-08","last":"1957-02-22","longest_streak":6},{"threshold":"tmin_le_m20c","year":1958,"days":15,"first":"1958-02-12","last":"1958-12-09","longest_streak":5},{"threshold":"tmin_le_m20c","year":1959,"days":28,"first":"1959-01-02","last":"1959-11-17","longest_streak":6},{"threshold":"tmin_le_m20c","year":1960,"days":24,"first":"1960-01-02","last":"1960-12-21","longest_streak":6},{"threshold":"tmin_le_m30c","year":1957,"days":5,"first":"1957-01-22","last":"1957-02-22","longest_streak":4},{"threshold":"tmin_le_m30c","year":1959,"days":2,"first":"1959-01-03","last":"1959-11-16","longest_streak":1},{"threshold":"tmin_le_m30c","year":1960,"days":2,"first":"1960-03-02","last":"1960-03-03","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1907,"days":14,"first":"1907-01-07","last":"1907-09-12","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1907,"days":5,"first":"1907-04-22","last":"1907-09-12","longest_streak":3},{"threshold":"snow_ge_10cm","year":1907,"days":6,"first":"1907-01-07","last":"1907-09-12","longest_streak":2},{"threshold":"snow_ge_25cm","year":1907,"days":2,"first":"1907-09-11","last":"1907-09-12","longest_streak":2}]}