{"title":"Arthabaska: threshold days by year","description":"Days at or beyond each fixed threshold at Arthabaska, 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/CA007020305/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":1970,"days":14,"first":"1970-07-09","last":"1970-08-16","longest_streak":4},{"threshold":"tmax_ge_30c","year":1971,"days":2,"first":"1971-06-20","last":"1971-06-30","longest_streak":1},{"threshold":"tmax_ge_30c","year":1972,"days":2,"first":"1972-07-15","last":"1972-07-18","longest_streak":1},{"threshold":"tmax_ge_30c","year":1973,"days":4,"first":"1973-07-08","last":"1973-09-05","longest_streak":1},{"threshold":"tmax_ge_90f","year":1970,"days":1,"first":"1970-07-30","last":"1970-07-30","longest_streak":1},{"threshold":"tmax_ge_90f","year":1971,"days":1,"first":"1971-06-30","last":"1971-06-30","longest_streak":1},{"threshold":"tmax_le_0c","year":1970,"days":90,"first":"1970-01-01","last":"1970-12-31","longest_streak":31},{"threshold":"tmax_le_0c","year":1971,"days":100,"first":"1971-01-01","last":"1971-12-31","longest_streak":19},{"threshold":"tmax_le_0c","year":1972,"days":95,"first":"1972-01-01","last":"1972-12-30","longest_streak":17},{"threshold":"tmax_le_0c","year":1973,"days":72,"first":"1973-01-02","last":"1973-12-31","longest_streak":15},{"threshold":"tmin_le_0c","year":1970,"days":166,"first":"1970-01-01","last":"1970-12-31","longest_streak":102},{"threshold":"tmin_le_0c","year":1971,"days":165,"first":"1971-01-01","last":"1971-12-31","longest_streak":28},{"threshold":"tmin_le_0c","year":1972,"days":177,"first":"1972-01-01","last":"1972-12-31","longest_streak":33},{"threshold":"tmin_le_0c","year":1973,"days":144,"first":"1973-01-02","last":"1973-12-31","longest_streak":48},{"threshold":"tmin_le_m10c","year":1970,"days":90,"first":"1970-01-01","last":"1970-12-31","longest_streak":16},{"threshold":"tmin_le_m10c","year":1971,"days":83,"first":"1971-01-01","last":"1971-12-31","longest_streak":11},{"threshold":"tmin_le_m10c","year":1972,"days":83,"first":"1972-01-01","last":"1972-12-30","longest_streak":18},{"threshold":"tmin_le_m10c","year":1973,"days":54,"first":"1973-01-02","last":"1973-12-25","longest_streak":11},{"threshold":"tmin_le_m20c","year":1970,"days":33,"first":"1970-01-01","last":"1970-12-30","longest_streak":6},{"threshold":"tmin_le_m20c","year":1971,"days":27,"first":"1971-01-01","last":"1971-12-31","longest_streak":5},{"threshold":"tmin_le_m20c","year":1972,"days":26,"first":"1972-01-01","last":"1972-12-20","longest_streak":5},{"threshold":"tmin_le_m20c","year":1973,"days":22,"first":"1973-01-06","last":"1973-12-24","longest_streak":5},{"threshold":"tmin_le_m30c","year":1970,"days":4,"first":"1970-01-19","last":"1970-12-22","longest_streak":3},{"threshold":"tmin_le_m30c","year":1971,"days":3,"first":"1971-01-13","last":"1971-02-03","longest_streak":1},{"threshold":"tmin_le_m30c","year":1972,"days":1,"first":"1972-02-23","last":"1972-02-23","longest_streak":1},{"threshold":"tmin_le_m30c","year":1973,"days":4,"first":"1973-01-08","last":"1973-02-17","longest_streak":2},{"threshold":"tmin_ge_20c","year":1970,"days":9,"first":"1970-07-10","last":"1970-08-16","longest_streak":3},{"threshold":"tmin_ge_20c","year":1971,"days":4,"first":"1971-06-30","last":"1971-09-08","longest_streak":1},{"threshold":"tmin_ge_20c","year":1972,"days":5,"first":"1972-06-15","last":"1972-07-21","longest_streak":2},{"threshold":"tmin_ge_20c","year":1973,"days":18,"first":"1973-06-09","last":"1973-09-03","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1970,"days":34,"first":"1970-01-28","last":"1970-12-17","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1971,"days":43,"first":"1971-01-14","last":"1971-12-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1972,"days":55,"first":"1972-01-02","last":"1972-12-31","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1973,"days":40,"first":"1973-01-19","last":"1973-12-21","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1970,"days":7,"first":"1970-04-02","last":"1970-12-17","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1971,"days":5,"first":"1971-03-04","last":"1971-11-25","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1972,"days":10,"first":"1972-02-19","last":"1972-10-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1973,"days":12,"first":"1973-02-02","last":"1973-12-20","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1970,"days":2,"first":"1970-09-04","last":"1970-09-24","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1971,"days":1,"first":"1971-08-28","last":"1971-08-28","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1972,"days":2,"first":"1972-08-03","last":"1972-08-07","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1973,"days":2,"first":"1973-09-05","last":"1973-12-20","longest_streak":1},{"threshold":"snow_ge_10cm","year":1970,"days":4,"first":"1970-02-15","last":"1970-12-17","longest_streak":1},{"threshold":"snow_ge_10cm","year":1971,"days":16,"first":"1971-01-14","last":"1971-12-30","longest_streak":2},{"threshold":"snow_ge_10cm","year":1972,"days":18,"first":"1972-01-02","last":"1972-12-30","longest_streak":2},{"threshold":"s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