{"title":"Steep Rock: threshold days by year","description":"Days at or beyond each fixed threshold at Steep Rock, 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/CA005042774/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":1962,"days":1,"first":"1962-06-27","last":"1962-06-27","longest_streak":1},{"threshold":"tmax_ge_30c","year":1963,"days":3,"first":"1963-06-28","last":"1963-08-05","longest_streak":1},{"threshold":"tmax_ge_30c","year":1964,"days":3,"first":"1964-07-14","last":"1964-08-01","longest_streak":1},{"threshold":"tmax_ge_30c","year":1966,"days":2,"first":"1966-06-29","last":"1966-08-26","longest_streak":1},{"threshold":"tmax_le_0c","year":1962,"days":120,"first":"1962-01-01","last":"1962-12-31","longest_streak":41},{"threshold":"tmax_le_0c","year":1963,"days":100,"first":"1963-01-01","last":"1963-12-30","longest_streak":23},{"threshold":"tmax_le_0c","year":1964,"days":126,"first":"1964-01-04","last":"1964-12-31","longest_streak":111},{"threshold":"tmax_le_0c","year":1966,"days":143,"first":"1966-01-01","last":"1966-12-30","longest_streak":35},{"threshold":"tmin_le_0c","year":1961,"days":178,"first":"1961-01-01","last":"1961-12-31","longest_streak":113},{"threshold":"tmin_le_0c","year":1962,"days":187,"first":"1962-01-01","last":"1962-12-30","longest_streak":31},{"threshold":"tmin_le_0c","year":1963,"days":160,"first":"1963-01-01","last":"1963-12-31","longest_streak":99},{"threshold":"tmin_le_0c","year":1964,"days":193,"first":"1964-01-01","last":"1964-12-31","longest_streak":147},{"threshold":"tmin_le_0c","year":1965,"days":195,"first":"1965-01-01","last":"1965-12-31","longest_streak":93},{"threshold":"tmin_le_0c","year":1966,"days":208,"first":"1966-01-01","last":"1966-12-31","longest_streak":153},{"threshold":"tmin_le_m10c","year":1961,"days":97,"first":"1961-01-01","last":"1961-12-31","longest_streak":66},{"threshold":"tmin_le_m10c","year":1962,"days":118,"first":"1962-01-01","last":"1962-12-30","longest_streak":42},{"threshold":"tmin_le_m10c","year":1963,"days":100,"first":"1963-01-01","last":"1963-12-31","longest_streak":31},{"threshold":"tmin_le_m10c","year":1964,"days":123,"first":"1964-01-02","last":"1964-12-31","longest_streak":85},{"threshold":"tmin_le_m10c","year":1965,"days":130,"first":"1965-01-01","last":"1965-12-31","longest_streak":73},{"threshold":"tmin_le_m10c","year":1966,"days":139,"first":"1966-01-01","last":"1966-12-31","longest_streak":46},{"threshold":"tmin_le_m20c","year":1961,"days":55,"first":"1961-01-01","last":"1961-12-31","longest_streak":18},{"threshold":"tmin_le_m20c","year":1962,"days":67,"first":"1962-01-04","last":"1962-12-30","longest_streak":12},{"threshold":"tmin_le_m20c","year":1963,"days":66,"first":"1963-01-03","last":"1963-12-30","longest_streak":23},{"threshold":"tmin_le_m20c","year":1964,"days":76,"first":"1964-01-06","last":"1964-12-31","longest_streak":19},{"threshold":"tmin_le_m20c","year":1965,"days":81,"first":"1965-01-01","last":"1965-12-31","longest_streak":22},{"threshold":"tmin_le_m20c","year":1966,"days":82,"first":"1966-01-01","last":"1966-12-28","longest_streak":15},{"threshold":"tmin_le_m30c","year":1961,"days":7,"first":"1961-01-01","last":"1961-12-20","longest_streak":2},{"threshold":"tmin_le_m30c","year":1962,"days":21,"first":"1962-01-05","last":"1962-12-30","longest_streak":5},{"threshold":"tmin_le_m30c","year":1963,"days":28,"first":"1963-01-10","last":"1963-12-29","longest_streak":14},{"threshold":"tmin_le_m30c","year":1964,"days":14,"first":"1964-01-09","last":"1964-12-27","longest_streak":4},{"threshold":"tmin_le_m30c","year":1965,"days":21,"first":"1965-01-08","last":"1965-12-28","longest_streak":6},{"threshold":"tmin_le_m30c","year":1966,"days":37,"first":"1966-01-02","last":"1966-12-26","longest_streak":11},{"threshold":"tmin_le_m40c","year":1962,"days":1,"first":"1962-02-27","last":"1962-02-27","longest_streak":1},{"threshold":"tmin_le_m40c","year":1966,"days":5,"first":"1966-01-07","last":"1966-02-19","longest_streak":2},{"threshold":"tmin_ge_20c","year":1963,"days":1,"first":"1963-07-24","last":"1963-07-24","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1962,"days":13,"first":"1962-02-03","last":"1962-10-15","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1964,"days":13,"first":"1964-01-21","last":"1964-11-24","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1965,"days":13,"first":"1965-02-27","last":"1965-11-24","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1966,"days":13,"first":"1966-03-15","last":"1966-11-12","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1962,"days":3,"first":"1962-05-29","last":"1962-10-15","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1965,"days":4,"first":"1965-07-20","last":"1965-09-16","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1966,"days":2,"first":"1966-04-27","last":"1966-08-15","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1965,"days":1,"first":"1965-07-20","last":"1965-07-20","longest_streak":1},{"threshold":"snow_ge_10cm","year":1962,"days":2,"first":"1962-02-03","last":"1962-04-21","longest_streak":1},{"threshold":"snow_ge_10cm","year":1964,"days":5,"first":"1964-01-21","last":"1964-11-24","lon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