{"title":"Edmonton Stony Plain: threshold days by year","description":"Days at or beyond each fixed threshold at Edmonton Stony Plain, 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/CA00301222F/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":1967,"days":4,"first":"1967-08-18","last":"1967-09-05","longest_streak":1},{"threshold":"tmax_ge_30c","year":1968,"days":1,"first":"1968-07-04","last":"1968-07-04","longest_streak":1},{"threshold":"tmax_ge_30c","year":1969,"days":2,"first":"1969-06-18","last":"1969-07-10","longest_streak":1},{"threshold":"tmax_ge_30c","year":1970,"days":3,"first":"1970-06-02","last":"1970-06-21","longest_streak":2},{"threshold":"tmax_ge_30c","year":1971,"days":2,"first":"1971-08-01","last":"1971-08-02","longest_streak":2},{"threshold":"tmax_ge_30c","year":1972,"days":1,"first":"1972-05-30","last":"1972-05-30","longest_streak":1},{"threshold":"tmax_ge_30c","year":1973,"days":1,"first":"1973-07-20","last":"1973-07-20","longest_streak":1},{"threshold":"tmax_ge_30c","year":1975,"days":3,"first":"1975-07-06","last":"1975-07-12","longest_streak":2},{"threshold":"tmax_ge_30c","year":1977,"days":1,"first":"1977-06-07","last":"1977-06-07","longest_streak":1},{"threshold":"tmax_ge_30c","year":1978,"days":1,"first":"1978-06-04","last":"1978-06-04","longest_streak":1},{"threshold":"tmax_ge_30c","year":1979,"days":2,"first":"1979-07-18","last":"1979-07-19","longest_streak":2},{"threshold":"tmax_ge_30c","year":1981,"days":7,"first":"1981-07-03","last":"1981-09-17","longest_streak":1},{"threshold":"tmax_ge_30c","year":1982,"days":4,"first":"1982-06-13","last":"1982-07-30","longest_streak":2},{"threshold":"tmax_ge_30c","year":1983,"days":1,"first":"1983-08-10","last":"1983-08-10","longest_streak":1},{"threshold":"tmax_ge_90f","year":1967,"days":1,"first":"1967-09-01","last":"1967-09-01","longest_streak":1},{"threshold":"tmax_ge_90f","year":1970,"days":1,"first":"1970-06-03","last":"1970-06-03","longest_streak":1},{"threshold":"tmax_ge_90f","year":1981,"days":1,"first":"1981-09-17","last":"1981-09-17","longest_streak":1},{"threshold":"tmax_le_0c","year":1967,"days":102,"first":"1967-01-01","last":"1967-12-31","longest_streak":20},{"threshold":"tmax_le_0c","year":1968,"days":86,"first":"1968-01-01","last":"1968-12-31","longest_streak":35},{"threshold":"tmax_le_0c","year":1969,"days":109,"first":"1969-01-01","last":"1969-12-31","longest_streak":58},{"threshold":"tmax_le_0c","year":1970,"days":114,"first":"1970-01-01","last":"1970-12-31","longest_streak":36},{"threshold":"tmax_le_0c","year":1971,"days":111,"first":"1971-01-01","last":"1971-12-31","longest_streak":27},{"threshold":"tmax_le_0c","year":1972,"days":121,"first":"1972-01-01","last":"1972-12-31","longest_streak":27},{"threshold":"tmax_le_0c","year":1973,"days":106,"first":"1973-01-01","last":"1973-12-31","longest_streak":49},{"threshold":"tmax_le_0c","year":1974,"days":100,"first":"1974-01-01","last":"1974-12-28","longest_streak":23},{"threshold":"tmax_le_0c","year":1975,"days":106,"first":"1975-01-02","last":"1975-12-31","longest_streak":22},{"threshold":"tmax_le_0c","year":1976,"days":71,"first":"1976-01-01","last":"1976-12-31","longest_streak":12},{"threshold":"tmax_le_0c","year":1977,"days":69,"first":"1977-01-01","last":"1977-12-31","longest_streak":51},{"threshold":"tmax_le_0c","year":1978,"days":101,"first":"1978-01-01","last":"1978-12-31","longest_streak":27},{"threshold":"tmax_le_0c","year":1979,"days":102,"first":"1979-01-01","last":"1979-12-31","longest_streak":38},{"threshold":"tmax_le_0c","year":1980,"days":95,"first":"1980-01-01","last":"1980-12-31","longest_streak":12},{"threshold":"tmax_le_0c","year":1981,"days":72,"first":"1981-01-01","last":"1981-12-31","longest_streak":23},{"threshold":"tmax_le_0c","year":1982,"days":126,"first":"1982-01-01","last":"1982-12-31","longest_streak":33},{"threshold":"tmax_le_0c","year":1983,"days":110,"first":"1983-01-01","last":"1983-12-30","longest_streak":45},{"threshold":"tmin_le_0c","year":1967,"days":201,"first":"1967-01-01","last":"1967-12-31","longest_streak":61},{"threshold":"tmin_le_0c","year":1968,"days":185,"first":"1968-01-01","last":"1968-12-31","longest_streak":115},{"threshold":"tmin_le_0c","year":1969,"days":185,"first":"1969-01-01","last":"1969-12-31","longest_streak":120},{"threshold":"tmin_le_0c","year":1970,"days":208,"first":"1970-01-01","last":"1970-12-31","longest_streak":77},{"threshold":"tmin_le_0c","year":1971,"days":193,"first":"1971-01-01","last":"1971-12-31","longest_streak":139},{"threshold":"tmin_le_0c","year":1972,"days":203,"first":"1972-01-01","last":"1972-12-31","longest_streak":144},{"threshold":"tmin_le_0c","year":1973,"days":201,"first":"1973-01-01","last":"1973-12-31","longest_streak":163},{"threshold":"tmin_le_0c","year":1974,"days":183,"first":"1974-01-01","last":"1974-12-31","longest_streak":107},{"threshold":"tmin_le_0c","year":1975,"days":190,"first":"1975-01-01","last":"1975-12-31","longest_streak":63},{"threshold":"tmin_le_0c","year":1976,"days":175,"first":"1976-01-01","last":"1976-12-31","longest_streak":101},{"threshold":"tmin_le_0c","year":1977,"days":176,"first":"1977-01-01","last":"1977-12-31","longest_streak":100},{"threshold":"tmin_le_0c","year":1978,"days":170,"first":"1978-01-01","last":"1978-12-31","longest_streak":117},{"threshold":"tmin_le_0c","year":1979,"days":186,"first":"1979-01-01","last":"1979-12-31","longest_streak":147},{"threshold":"tmin_le_0c","year":1980,"days":169,"first":"1980-01-01","last":"1980-12-31","longest_streak":22},{"threshold":"tmin_le_0c","year":1981,"days":169,"first":"1981-01-01","last":"1981-12-31","longest_streak":151},{"threshold":"tmin_le_0c","year":1982,"days":195,"first":"1982-01-01","last":"1982-12-31","longest_streak":72},{"threshold":"tmin_le_0c","year":1983,"days":189,"first":"1983-01-01","last":"1983-12-31","longest_streak":87},{"threshold":"tmin_le_m10c","year":1967,"days":101,"first":"1967-01-02","last":"1967-12-31","longest_streak":31},{"threshold":"tmin_le_m10c","year":1968,"days":72,"first":"1968-01-01","last":"1968-12-31","longest_streak":78},{"threshold":"tmin_le_m10c","year":1969,"days":98,"first":"1969-01-01","last":"1969-12-28","longest_streak":8},{"threshold":"tmin_le_m10c","year":1970,"days":100,"first":"1970-01-01","last":"1970-12-31","longest_streak":36},{"threshold":"tmin_le_m10c","year":1971,"days":98,"first":"1971-01-01","last":"1971-12-30","longest_streak":18},{"threshold":"tmin_le_m10c","year":1972,"days":100,"first":"1972-01-02","last":"1972-12-31","longest_streak":26},{"threshold":"tmin_le_m10c","year":1973,"days":95,"first":"1973-01-02","last":"1973-12-31","longest_streak":42},{"threshold":"tmin_le_m10c","year":1974,"days":86,"first":"1974-01-01","last":"1974-12-28","longest_streak":15},{"threshold":"tmin_le_m10c","year":1975,"days":95,"first":"1975-01-02","last":"1975-12-31","longest_streak":22},{"threshold":"tmin_le_m10c","year":1976,"days":67,"first":"1976-01-01","last":"1976-12-31","longest_streak":10},{"threshold":"tmin_le_m10c","year":1977,"days":69,"first":"1977-01-01","last":"1977-12-31","longest_streak":23},{"threshold":"tmin_le_m10c","year":1978,"days":95,"first":"1978-01-01","last":"1978-12-31","longest_streak":25},{"threshold":"tmin_le_m10c","year":1979,"days":88,"first":"1979-01-01","last":"1979-12-31","longest_streak":38},{"threshold":"tmin_le_m10c","year":1980,"days":90,"first":"1980-01-01","last":"1980-12-29","longest_streak":15},{"threshold":"tmin_le_m10c","year":1981,"days":51,"first":"1981-01-01","last":"1981-12-31","longest_streak":41},{"threshold":"tmin_le_m10c","year":1982,"days":114,"first":"1982-01-01","last":"1982-12-28","longest_streak":15},{"threshold":"tmin_le_m10c","year":1983,"days":84,"first":"1983-01-02","last":"1983-12-31","longest_streak":25},{"threshold":"tmin_le_m20c","year":1967,"days":41,"first":"1967-01-05","last":"1967-12-31","longest_streak":16},{"threshold":"tmin_le_m20c","year":1968,"days":40,"first":"1968-01-01","last":"1968-12-31","longest_streak":13},{"threshold":"tmin_le_m20c","year":1969,"days":42,"first":"1969-01-01","last":"1969-11-17","longest_streak":28},{"threshold":"tmin_le_m20c","year":1970,"days":48,"first":"1970-01-05","last":"1970-12-29","longest_streak":16},{"threshold":"tmin_le_m20c","year":1971,"days":45,"first":"1971-01-03","last":"1971-12-27","longest_streak":11},{"threshold":"tmin_le_m20c","year":1972,"days":54,"first":"1972-01-04","last":"1972-12-24","longest_streak":16},{"threshold":"tmin_le_m20c","year":1973,"days":30,"first":"1973-01-02","last":"1973-12-31","longest_streak":8},{"threshold":"tmin_le_m20c","year":1974,"days":28,"first":"1974-01-05","last":"1974-03-23","longest_streak":10},{"threshold":"tmin_le_m20c","year":1975,"days":39,"first":"1975-01-07","last":"1975-12-17","longest_streak":9},{"threshold":"tmin_le_m20c","year":1976,"days":24,"first":"1976-01-02","last":"1976-12-12","longest_streak":7},{"threshold":"tmin_le_m20c","year":1977,"days":27,"first":"1977-01-02","last":"1977-12-31","longest_streak":10},{"threshold":"tmin_le_m20c","year":1978,"days":43,"first":"1978-01-04","last":"1978-12-31","longest_streak":8},{"threshold":"tmin_le_m20c","year":1979,"days":44,"first":"1979-01-01","last":"1979-12-17","longest_streak":19},{"threshold":"tmin_le_m20c","year":1980,"days":41,"first":"1980-01-05","last":"1980-12-25","longest_streak":11},{"threshold":"tmin_le_m20c","year":1981,"days":10,"first":"1981-02-07","last":"1981-12-31","longest_streak":21},{"threshold":"tmin_le_m20c","year":1982,"days":52,"first":"1982-01-01","last":"1982-12-08","longest_streak":8},{"threshold":"tmin_le_m20c","year":1983,"days":28,"first":"1983-01-10","last":"1983-12-29","longest_streak":12},{"threshold":"tmin_le_m30c","year":1967,"days":3,"first":"1967-01-16","last":"1967-01-24","longest_streak":2},{"threshold":"tmin_le_m30c","year":1968,"days":14,"first":"1968-01-06","last":"1968-12-30","longest_streak":4},{"threshold":"tmin_le_m30c","year":1969,"days":22,"first":"1969-01-02","last":"1969-01-31","longest_streak":8},{"threshold":"tmin_le_m30c","year":1970,"days":13,"first":"1970-01-12","last":"1970-12-20","longest_streak":8},{"threshold":"tmin_le_m30c","year":1971,"days":15,"first":"1971-01-10","last":"1971-12-26","longest_streak":6},{"threshold":"tmin_le_m30c","year":1972,"days":17,"first":"1972-01-12","last":"1972-12-23","longest_streak":5},{"threshold":"tmin_le_m30c","year":1973,"days":2,"first":"1973-01-04","last":"1973-02-13","longest_streak":1},{"threshold":"tmin_le_m30c","year":1974,"days":7,"first":"1974-01-10","last":"1974-01-31","longest_streak":3},{"threshold":"tmin_le_m30c","year":1975,"days":8,"first":"1975-01-09","last":"1975-12-11","longest_streak":3},{"threshold":"tmin_le_m30c","year":1976,"days":3,"first":"1976-01-06","last":"1976-01-08","longest_streak":3},{"threshold":"tmin_le_m30c","year":1977,"days":6,"first":"1977-12-05","last":"1977-12-10","longest_streak":6},{"threshold":"tmin_le_m30c","year":1978,"days":3,"first":"1978-02-01","last":"1978-12-30","longest_streak":2},{"threshold":"tmin_le_m30c","year":1979,"days":11,"first":"1979-01-13","last":"1979-12-15","longest_streak":4},{"threshold":"tmin_le_m30c","year":1980,"days":8,"first":"1980-01-06","last":"1980-12-24","longest_streak":6},{"threshold":"tmin_le_m30c","year":1981,"days":1,"first":"1981-12-31","last":"1981-12-31","longest_streak":1},{"threshold":"tmin_le_m30c","year":1982,"days":9,"first":"1982-01-02","last":"1982-01-23","longest_streak":5},{"threshold":"tmin_le_m30c","year":1983,"days":5,"first":"1983-12-18","last":"1983-12-24","longest_streak":3},{"threshold":"tmin_le_m40c","year":1972,"days":1,"first":"1972-01-26","last":"1972-01-26","longest_streak":1},{"threshold":"tmin_le_m40c","year":1977,"days":1,"first":"1977-12-09","last":"1977-12-09","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1967,"days":6,"first":"1967-05-24","last":"1967-12-30","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1968,"days":11,"first":"1968-01-03","last":"1968-12-10","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1969,"days":13,"first":"1969-06-29","last":"1969-11-15","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1970,"days":12,"first":"1970-06-09","last":"1970-11-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1971,"days":15,"first":"1971-01-28","last":"1971-12-22","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1972,"days":13,"first":"1972-02-27","last":"1972-09-19","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1973,"days":17,"first":"1973-04-13","last":"1973-10-07","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1974,"days":9,"first":"1974-02-26","last":"1974-12-21","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1975,"days":16,"first":"1975-03-29","last":"1975-12-03","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1976,"days":12,"first":"1976-05-24","last":"1976-10-02","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1977,"days":16,"first":"1977-04-26","last":"1977-09-25","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1978,"days":19,"first":"1978-04-28","last":"1978-11-28","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1979,"days":14,"first":"1979-02-05","last":"1979-12-09","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1980,"days":23,"first":"1980-01-02","last":"1980-12-09","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1981,"days":11,"first":"1981-05-30","last":"1981-10-07","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1982,"days":13,"first":"1982-03-11","last":"1982-10-17","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1983,"days":12,"first":"1983-04-07","last":"1983-10-26","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1969,"days":3,"first":"1969-08-02","last":"1969-09-04","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1970,"days":3,"first":"1970-06-30","last":"1970-08-07","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1971,"days":3,"first":"1971-07-03","last":"1971-07-23","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1972,"days":1,"first":"1972-06-22","last":"1972-06-22","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1973,"days":2,"first":"1973-06-15","last":"1973-06-24","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1974,"days":1,"first":"1974-07-11","last":"1974-07-11","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1975,"days":3,"first":"1975-06-27","last":"1975-08-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1976,"days":3,"first":"1976-06-19","last":"1976-08-26","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1977,"days":2,"first":"1977-05-28","last":"1977-08-08","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1978,"days":2,"first":"1978-07-10","last":"1978-07-11","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1979,"days":1,"first":"1979-12-09","last":"1979-12-09","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1980,"days":6,"first":"1980-06-18","last":"1980-09-16","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1981,"days":2,"first":"1981-07-21","last":"1981-07-29","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1982,"days":2,"first":"1982-07-02","last":"1982-07-03","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1983,"days":3,"first":"1983-06-18","last":"1983-07-20","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1970,"days":1,"first":"1970-06-30","last":"1970-06-30","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1973,"days":1,"first":"1973-06-24","last":"1973-06-24","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1974,"days":1,"first":"1974-07-11","last":"1974-07-11","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1975,"days":1,"first":"1975-06-27","last":"1975-06-27","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1982,"days":1,"first":"1982-07-03","last":"1982-07-03","longest_streak":1},{"threshold":"snow_ge_10cm","year":1967,"days":1,"first":"1967-12-30","last":"1967-12-30","longest_streak":1},{"threshold":"snow_ge_10cm","year":1968,"days":3,"first":"1968-01-03","last":"1968-12-10","longest_streak":1},{"threshold":"snow_ge_10cm","year":1969,"days":1,"first":"1969-11-15","last":"1969-11-15","longest_streak":1},{"threshold":"snow_ge_10cm","year":1970,"days":2,"first":"1970-10-25","last":"1970-11-30","longest_streak":1},{"threshold":"snow_ge_10cm","year":1971,"days":3,"first":"1971-01-28","last":"1971-12-22","longest_streak":1},{"threshold":"snow_ge_10cm","year":1972,"days":2,"first":"1972-02-27","last":"1972-02-29","longest_streak":1},{"threshold":"snow_ge_10cm","year":1973,"days":1,"first":"1973-04-13","last":"1973-04-13","longest_streak":1},{"threshold":"snow_ge_10cm","year":1974,"days":3,"first":"1974-02-26","last":"1974-12-21","longest_streak":1},{"threshold":"snow_ge_10cm","year":1975,"days":1,"first":"1975-12-03","last":"1975-12-03","longest_streak":1},{"threshold":"snow_ge_10cm","year":1978,"days":2,"first":"1978-11-08","last":"1978-11-28","longest_streak":1},{"threshold":"snow_ge_10cm","year":1979,"days":3,"first":"1979-02-05","last":"1979-12-09","longest_streak":1},{"threshold":"snow_ge_10cm","year":1980,"days":2,"first":"1980-01-02","last":"1980-12-09","longest_streak":1},{"threshold":"snow_ge_10cm","year":1982,"days":2,"first":"1982-03-11","last":"1982-10-17","longest_streak":1},{"threshold":"snow_ge_25cm","year":1979,"days":1,"first":"1979-12-09","last":"1979-12-09","longest_streak":1}]}