{"title":"Last Mountain CS: threshold days by year","description":"Days at or beyond each fixed threshold at Last Mountain CS, 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/CA004014156/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":1976,"days":9,"first":"1976-07-26","last":"1976-09-11","longest_streak":3},{"threshold":"tmax_ge_30c","year":1977,"days":4,"first":"1977-06-22","last":"1977-07-22","longest_streak":1},{"threshold":"tmax_ge_30c","year":1978,"days":17,"first":"1978-05-15","last":"1978-09-04","longest_streak":4},{"threshold":"tmax_ge_30c","year":1979,"days":21,"first":"1979-07-07","last":"1979-09-16","longest_streak":6},{"threshold":"tmax_ge_30c","year":1980,"days":21,"first":"1980-04-20","last":"1980-09-07","longest_streak":5},{"threshold":"tmax_ge_30c","year":1981,"days":13,"first":"1981-05-21","last":"1981-09-18","longest_streak":2},{"threshold":"tmax_ge_30c","year":1982,"days":9,"first":"1982-06-22","last":"1982-09-08","longest_streak":2},{"threshold":"tmax_ge_30c","year":1983,"days":21,"first":"1983-06-10","last":"1983-09-01","longest_streak":7},{"threshold":"tmax_ge_35c","year":1976,"days":1,"first":"1976-08-23","last":"1976-08-23","longest_streak":1},{"threshold":"tmax_ge_35c","year":1978,"days":1,"first":"1978-08-10","last":"1978-08-10","longest_streak":1},{"threshold":"tmax_ge_35c","year":1979,"days":1,"first":"1979-07-20","last":"1979-07-20","longest_streak":1},{"threshold":"tmax_ge_35c","year":1980,"days":3,"first":"1980-05-21","last":"1980-05-23","longest_streak":3},{"threshold":"tmax_ge_35c","year":1981,"days":1,"first":"1981-07-04","last":"1981-07-04","longest_streak":1},{"threshold":"tmax_ge_35c","year":1983,"days":3,"first":"1983-08-03","last":"1983-08-31","longest_streak":1},{"threshold":"tmax_ge_90f","year":1976,"days":2,"first":"1976-08-22","last":"1976-08-23","longest_streak":2},{"threshold":"tmax_ge_90f","year":1977,"days":1,"first":"1977-07-22","last":"1977-07-22","longest_streak":1},{"threshold":"tmax_ge_90f","year":1978,"days":4,"first":"1978-07-24","last":"1978-09-04","longest_streak":2},{"threshold":"tmax_ge_90f","year":1979,"days":9,"first":"1979-07-08","last":"1979-09-16","longest_streak":3},{"threshold":"tmax_ge_90f","year":1980,"days":10,"first":"1980-05-21","last":"1980-09-06","longest_streak":4},{"threshold":"tmax_ge_90f","year":1981,"days":3,"first":"1981-07-04","last":"1981-09-09","longest_streak":2},{"threshold":"tmax_ge_90f","year":1982,"days":2,"first":"1982-08-01","last":"1982-08-06","longest_streak":1},{"threshold":"tmax_ge_90f","year":1983,"days":9,"first":"1983-08-02","last":"1983-09-01","longest_streak":3},{"threshold":"tmax_ge_100f","year":1979,"days":1,"first":"1979-07-20","last":"1979-07-20","longest_streak":1},{"threshold":"tmax_ge_100f","year":1983,"days":1,"first":"1983-08-31","last":"1983-08-31","longest_streak":1},{"threshold":"tmax_le_0c","year":1976,"days":98,"first":"1976-01-01","last":"1976-12-31","longest_streak":34},{"threshold":"tmax_le_0c","year":1977,"days":87,"first":"1977-01-01","last":"1977-12-31","longest_streak":83},{"threshold":"tmax_le_0c","year":1978,"days":118,"first":"1978-01-01","last":"1978-12-31","longest_streak":80},{"threshold":"tmax_le_0c","year":1979,"days":123,"first":"1979-01-01","last":"1979-12-31","longest_streak":22},{"threshold":"tmax_le_0c","year":1980,"days":103,"first":"1980-01-01","last":"1980-12-28","longest_streak":17},{"threshold":"tmax_le_0c","year":1981,"days":91,"first":"1981-01-01","last":"1981-12-30","longest_streak":23},{"threshold":"tmax_le_0c","year":1982,"days":125,"first":"1982-01-01","last":"1982-12-31","longest_streak":22},{"threshold":"tmax_le_0c","year":1983,"days":115,"first":"1983-01-01","last":"1983-12-31","longest_streak":33},{"threshold":"tmin_le_0c","year":1976,"days":211,"first":"1976-01-01","last":"1976-12-31","longest_streak":99},{"threshold":"tmin_le_0c","year":1977,"days":199,"first":"1977-01-01","last":"1977-12-31","longest_streak":148},{"threshold":"tmin_le_0c","year":1978,"days":191,"first":"1978-01-01","last":"1978-12-31","longest_streak":124},{"threshold":"tmin_le_0c","year":1979,"days":218,"first":"1979-01-01","last":"1979-12-31","longest_streak":65},{"threshold":"tmin_le_0c","year":1980,"days":197,"first":"1980-01-01","last":"1980-12-31","longest_streak":122},{"threshold":"tmin_le_0c","year":1981,"days":186,"first":"1981-01-01","last":"1981-12-30","longest_streak":36},{"threshold":"tmin_le_0c","year":1982,"days":208,"first":"1982-01-01","last":"1982-12-31","longest_streak":70},{"threshold":"tmin_le_0c","year":1983,"days":211,"first":"1983-01-01","last":"1983-12-31","longest_streak":89},{"threshold":"tmin_le_m10c","year":1976,"days":124,"first":"1976-01-01","last":"1976-12-31","longest_streak":22},{"threshold":"tmin_le_m10c","year":1977,"days":112,"first":"1977-01-01","last":"1977-12-31","longest_streak":67},{"threshold":"tmin_le_m10c","year":1978,"days":124,"first":"1978-01-01","last":"1978-12-31","longest_streak":82},{"threshold":"tmin_le_m10c","year":1979,"days":139,"first":"1979-01-01","last":"1979-12-31","longest_streak":31},{"threshold":"tmin_le_m10c","year":1980,"days":113,"first":"1980-01-01","last":"1980-12-29","longest_streak":33},{"threshold":"tmin_le_m10c","year":1981,"days":79,"first":"1981-01-01","last":"1981-12-30","longest_streak":14},{"threshold":"tmin_le_m10c","year":1982,"days":125,"first":"1982-01-01","last":"1982-12-31","longest_streak":30},{"threshold":"tmin_le_m10c","year":1983,"days":102,"first":"1983-01-01","last":"1983-12-31","longest_streak":39},{"threshold":"tmin_le_m20c","year":1976,"days":65,"first":"1976-01-01","last":"1976-12-31","longest_streak":19},{"threshold":"tmin_le_m20c","year":1977,"days":56,"first":"1977-01-01","last":"1977-12-31","longest_streak":25},{"threshold":"tmin_le_m20c","year":1978,"days":87,"first":"1978-01-01","last":"1978-12-31","longest_streak":24},{"threshold":"tmin_le_m20c","year":1979,"days":75,"first":"1979-01-01","last":"1979-12-31","longest_streak":33},{"threshold":"tmin_le_m20c","year":1980,"days":59,"first":"1980-01-02","last":"1980-12-26","longest_streak":9},{"threshold":"tmin_le_m20c","year":1981,"days":33,"first":"1981-01-03","last":"1981-12-30","longest_streak":7},{"threshold":"tmin_le_m20c","year":1982,"days":73,"first":"1982-01-01","last":"1982-12-29","longest_streak":30},{"threshold":"tmin_le_m20c","year":1983,"days":53,"first":"1983-01-02","last":"1983-12-31","longest_streak":19},{"threshold":"tmin_le_m30c","year":1976,"days":15,"first":"1976-01-03","last":"1976-12-10","longest_streak":4},{"threshold":"tmin_le_m30c","year":1977,"days":23,"first":"1977-01-01","last":"1977-12-31","longest_streak":3},{"threshold":"tmin_le_m30c","year":1978,"days":35,"first":"1978-01-01","last":"1978-12-30","longest_streak":7},{"threshold":"tmin_le_m30c","year":1979,"days":25,"first":"1979-01-04","last":"1979-12-16","longest_streak":8},{"threshold":"tmin_le_m30c","year":1980,"days":13,"first":"1980-01-08","last":"1980-12-24","longest_streak":3},{"threshold":"tmin_le_m30c","year":1981,"days":9,"first":"1981-01-09","last":"1981-12-30","longest_streak":4},{"threshold":"tmin_le_m30c","year":1982,"days":32,"first":"1982-01-01","last":"1982-12-11","longest_streak":9},{"threshold":"tmin_le_m30c","year":1983,"days":19,"first":"1983-01-11","last":"1983-12-25","longest_streak":11},{"threshold":"tmin_le_m40c","year":1977,"days":1,"first":"1977-12-09","last":"1977-12-09","longest_streak":1},{"threshold":"tmin_le_m40c","year":1978,"days":2,"first":"1978-01-16","last":"1978-02-01","longest_streak":1},{"threshold":"tmin_le_m40c","year":1979,"days":1,"first":"1979-02-16","last":"1979-02-16","longest_streak":1},{"threshold":"tmin_le_m40c","year":1982,"days":2,"first":"1982-01-01","last":"1982-01-10","longest_streak":1},{"threshold":"tmin_le_m40c","year":1983,"days":1,"first":"1983-12-23","last":"1983-12-23","longest_streak":1},{"threshold":"tmin_ge_20c","year":1981,"days":1,"first":"1981-07-06","last":"1981-07-06","longest_streak":1},{"threshold":"tmin_ge_20c","year":1983,"days":1,"first":"1983-08-06","last":"1983-08-06","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1976,"days":10,"first":"1976-01-23","last":"1976-12-08","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1977,"days":7,"first":"1977-05-04","last":"1977-12-16","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1978,"days":5,"first":"1978-05-24","last":"1978-09-12","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1979,"days":3,"first":"1979-05-06","last":"1979-10-19","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1980,"days":7,"first":"1980-05-26","last":"1980-08-23","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1981,"days":8,"first":"1981-03-30","last":"1981-10-12","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1982,"days":7,"first":"1982-05-22","last":"1982-12-02","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1983,"days":11,"first":"1983-05-09","last":"1983-09-09","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1976,"days":2,"first":"1976-06-08","last":"1976-06-12","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1977,"days":2,"first":"1977-05-04","last":"1977-05-25","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1978,"days":2,"first":"1978-05-24","last":"1978-05-30","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1980,"days":1,"first":"1980-08-06","last":"1980-08-06","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1981,"days":4,"first":"1981-06-13","last":"1981-10-12","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1982,"days":1,"first":"1982-05-28","last":"1982-05-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1983,"days":3,"first":"1983-05-09","last":"1983-07-08","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1978,"days":1,"first":"1978-05-24","last":"1978-05-24","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1981,"days":1,"first":"1981-06-13","last":"1981-06-13","longest_streak":1},{"threshold":"snow_ge_10cm","year":1976,"days":4,"first":"1976-01-23","last":"1976-12-08","longest_streak":1},{"threshold":"snow_ge_10cm","year":1977,"days":1,"first":"1977-12-16","last":"1977-12-16","longest_streak":1},{"threshold":"snow_ge_10cm","year":1982,"days":2,"first":"1982-09-28","last":"1982-12-02","longest_streak":1},{"threshold":"snow_ge_10cm","year":1983,"days":1,"first":"1983-05-09","last":"1983-05-09","longest_streak":1}]}