{"title":"Peterborough Trent U: threshold days by year","description":"Days at or beyond each fixed threshold at Peterborough Trent U, by year.","dataAsOf":"2026-10-16T00:00:00Z","lastRevised":"2026-10-17","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/CA006166455/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":1969,"days":10,"first":"1969-06-27","last":"1969-08-31","longest_streak":3},{"threshold":"tmax_ge_30c","year":1970,"days":8,"first":"1970-07-26","last":"1970-08-15","longest_streak":4},{"threshold":"tmax_ge_30c","year":1971,"days":11,"first":"1971-06-19","last":"1971-09-06","longest_streak":2},{"threshold":"tmax_ge_30c","year":1972,"days":2,"first":"1972-07-12","last":"1972-07-22","longest_streak":1},{"threshold":"tmax_ge_30c","year":1973,"days":16,"first":"1973-06-11","last":"1973-09-05","longest_streak":10},{"threshold":"tmax_ge_30c","year":1974,"days":5,"first":"1974-07-04","last":"1974-08-21","longest_streak":2},{"threshold":"tmax_ge_30c","year":1975,"days":12,"first":"1975-05-23","last":"1975-08-10","longest_streak":4},{"threshold":"tmax_ge_30c","year":1976,"days":3,"first":"1976-06-15","last":"1976-08-21","longest_streak":1},{"threshold":"tmax_ge_30c","year":1977,"days":10,"first":"1977-05-17","last":"1977-09-01","longest_streak":6},{"threshold":"tmax_ge_30c","year":1978,"days":5,"first":"1978-05-26","last":"1978-08-14","longest_streak":2},{"threshold":"tmax_ge_30c","year":1979,"days":8,"first":"1979-07-12","last":"1979-07-24","longest_streak":5},{"threshold":"tmax_ge_30c","year":1980,"days":1,"first":"1980-05-23","last":"1980-05-23","longest_streak":1},{"threshold":"tmax_ge_30c","year":1981,"days":5,"first":"1981-06-15","last":"1981-07-11","longest_streak":3},{"threshold":"tmax_ge_30c","year":1982,"days":5,"first":"1982-07-07","last":"1982-07-18","longest_streak":4},{"threshold":"tmax_ge_30c","year":1983,"days":29,"first":"1983-06-13","last":"1983-09-10","longest_streak":8},{"threshold":"tmax_ge_90f","year":1969,"days":1,"first":"1969-08-31","last":"1969-08-31","longest_streak":1},{"threshold":"tmax_ge_90f","year":1973,"days":1,"first":"1973-09-04","last":"1973-09-04","longest_streak":1},{"threshold":"tmax_ge_90f","year":1974,"days":1,"first":"1974-07-09","last":"1974-07-09","longest_streak":1},{"threshold":"tmax_ge_90f","year":1975,"days":3,"first":"1975-07-31","last":"1975-08-02","longest_streak":3},{"threshold":"tmax_ge_90f","year":1977,"days":1,"first":"1977-07-20","last":"1977-07-20","longest_streak":1},{"threshold":"tmax_ge_90f","year":1978,"days":1,"first":"1978-07-20","last":"1978-07-20","longest_streak":1},{"threshold":"tmax_ge_90f","year":1979,"days":1,"first":"1979-07-13","last":"1979-07-13","longest_streak":1},{"threshold":"tmax_ge_90f","year":1983,"days":4,"first":"1983-06-23","last":"1983-07-16","longest_streak":3},{"threshold":"tmax_le_0c","year":1969,"days":75,"first":"1969-01-01","last":"1969-12-31","longest_streak":34},{"threshold":"tmax_le_0c","year":1970,"days":79,"first":"1970-01-01","last":"1970-12-31","longest_streak":13},{"threshold":"tmax_le_0c","year":1971,"days":69,"first":"1971-01-01","last":"1971-12-30","longest_streak":20},{"threshold":"tmax_le_0c","year":1972,"days":79,"first":"1972-01-04","last":"1972-12-29","longest_streak":18},{"threshold":"tmax_le_0c","year":1973,"days":63,"first":"1973-01-02","last":"1973-12-31","longest_streak":15},{"threshold":"tmax_le_0c","year":1974,"days":74,"first":"1974-01-01","last":"1974-12-31","longest_streak":12},{"threshold":"tmax_le_0c","year":1975,"days":80,"first":"1975-01-02","last":"1975-12-28","longest_streak":17},{"threshold":"tmax_le_0c","year":1976,"days":85,"first":"1976-01-01","last":"1976-12-31","longest_streak":52},{"threshold":"tmax_le_0c","year":1977,"days":83,"first":"1977-01-01","last":"1977-12-31","longest_streak":13},{"threshold":"tmax_le_0c","year":1978,"days":89,"first":"1978-01-01","last":"1978-12-29","longest_streak":28},{"threshold":"tmax_le_0c","year":1979,"days":61,"first":"1979-01-02","last":"1979-12-27","longest_streak":23},{"threshold":"tmax_le_0c","year":1980,"days":83,"first":"1980-01-03","last":"1980-12-31","longest_streak":32},{"threshold":"tmax_le_0c","year":1981,"days":63,"first":"1981-01-01","last":"1981-12-30","longest_streak":6},{"threshold":"tmax_le_0c","year":1982,"days":74,"first":"1982-01-02","last":"1982-12-30","longest_streak":21},{"threshold":"tmax_le_0c","year":1983,"days":65,"first":"1983-01-02","last":"1983-12-31","longest_streak":11},{"threshold":"tmin_le_0c","year":1969,"days":159,"first":"1969-01-01","last":"1969-12-31","longest_streak":70},{"threshold":"tmin_le_0c","year":1970,"days":152,"first":"1970-01-01","last":"1970-12-31","longest_streak":85},{"threshold":"tmin_le_0c","year":1971,"days":155,"first":"1971-01-01","last":"1971-12-31","longest_streak":91},{"threshold":"tmin_le_0c","year":1972,"days":175,"first":"1972-01-01","last":"1972-12-31","longest_streak":51},{"threshold":"tmin_le_0c","year":1973,"days":139,"first":"1973-01-01","last":"1973-12-31","longest_streak":37},{"threshold":"tmin_le_0c","year":1974,"days":167,"first":"1974-01-01","last":"1974-12-31","longest_streak":34},{"threshold":"tmin_le_0c","year":1975,"days":155,"first":"1975-01-01","last":"1975-12-31","longest_streak":77},{"threshold":"tmin_le_0c","year":1976,"days":171,"first":"1976-01-01","last":"1976-12-31","longest_streak":97},{"threshold":"tmin_le_0c","year":1977,"days":154,"first":"1977-01-01","last":"1977-12-31","longest_streak":130},{"threshold":"tmin_le_0c","year":1978,"days":176,"first":"1978-01-01","last":"1978-12-31","longest_streak":30},{"threshold":"tmin_le_0c","year":1979,"days":148,"first":"1979-01-01","last":"1979-12-31","longest_streak":27},{"threshold":"tmin_le_0c","year":1980,"days":168,"first":"1980-01-01","last":"1980-12-31","longest_streak":76},{"threshold":"tmin_le_0c","year":1981,"days":166,"first":"1981-01-01","last":"1981-12-31","longest_streak":79},{"threshold":"tmin_le_0c","year":1982,"days":154,"first":"1982-01-01","last":"1982-12-31","longest_streak":32},{"threshold":"tmin_le_0c","year":1983,"days":153,"first":"1983-01-01","last":"1983-12-31","longest_streak":37},{"threshold":"tmin_le_m10c","year":1969,"days":60,"first":"1969-01-01","last":"1969-12-31","longest_streak":17},{"threshold":"tmin_le_m10c","year":1970,"days":79,"first":"1970-01-01","last":"1970-12-31","longest_streak":13},{"threshold":"tmin_le_m10c","year":1971,"days":64,"first":"1971-01-01","last":"1971-12-31","longest_streak":10},{"threshold":"tmin_le_m10c","year":1972,"days":70,"first":"1972-01-01","last":"1972-12-30","longest_streak":9},{"threshold":"tmin_le_m10c","year":1973,"days":47,"first":"1973-01-06","last":"1973-12-31","longest_streak":12},{"threshold":"tmin_le_m10c","year":1974,"days":60,"first":"1974-01-02","last":"1974-12-31","longest_streak":13},{"threshold":"tmin_le_m10c","year":1975,"days":67,"first":"1975-01-02","last":"1975-12-29","longest_streak":10},{"threshold":"tmin_le_m10c","year":1976,"days":71,"first":"1976-01-02","last":"1976-12-31","longest_streak":12},{"threshold":"tmin_le_m10c","year":1977,"days":63,"first":"1977-01-01","last":"1977-12-31","longest_streak":13},{"threshold":"tmin_le_m10c","year":1978,"days":84,"first":"1978-01-01","last":"1978-12-30","longest_streak":18},{"threshold":"tmin_le_m10c","year":1979,"days":52,"first":"1979-01-03","last":"1979-12-21","longest_streak":23},{"threshold":"tmin_le_m10c","year":1980,"days":73,"first":"1980-01-03","last":"1980-12-31","longest_streak":20},{"threshold":"tmin_le_m10c","year":1981,"days":54,"first":"1981-01-01","last":"1981-12-31","longest_streak":6},{"threshold":"tmin_le_m10c","year":1982,"days":69,"first":"1982-01-02","last":"1982-12-22","longest_streak":24},{"threshold":"tmin_le_m10c","year":1983,"days":50,"first":"1983-01-04","last":"1983-12-31","longest_streak":10},{"threshold":"tmin_le_m20c","year":1969,"days":11,"first":"1969-01-02","last":"1969-12-25","longest_streak":3},{"threshold":"tmin_le_m20c","year":1970,"days":15,"first":"1970-01-14","last":"1970-12-31","longest_streak":4},{"threshold":"tmin_le_m20c","year":1971,"days":16,"first":"1971-01-08","last":"1971-12-02","longest_streak":4},{"threshold":"tmin_le_m20c","year":1972,"days":17,"first":"1972-01-06","last":"1972-12-29","longest_streak":4},{"threshold":"tmin_le_m20c","year":1973,"days":17,"first":"1973-01-06","last":"1973-12-24","longest_streak":4},{"threshold":"tmin_le_m20c","year":1974,"days":13,"first":"1974-01-08","last":"1974-02-24","longest_streak":5},{"threshold":"tmin_le_m20c","year":1975,"days":11,"first":"1975-01-20","last":"1975-12-24","longest_streak":4},{"threshold":"tmin_le_m20c","year":1976,"days":23,"first":"1976-01-05","last":"1976-12-31","longest_streak":4},{"threshold":"tmin_le_m20c","year":1977,"days":17,"first":"1977-01-01","last":"1977-12-28","longest_streak":4},{"threshold":"tmin_le_m20c","year":1978,"days":16,"first":"1978-01-09","last":"1978-12-29","longest_streak":3},{"threshold":"tmin_le_m20c","year":1979,"days":18,"first":"1979-01-11","last":"1979-12-17","longest_streak":10},{"threshold":"tmin_le_m20c","year":1980,"days":22,"first":"1980-01-24","last":"1980-12-31","longest_streak":6},{"threshold":"tmin_le_m20c","year":1981,"days":20,"first":"1981-01-01","last":"1981-02-13","longest_streak":6},{"threshold":"tmin_le_m20c","year":1982,"days":26,"first":"1982-01-02","last":"1982-12-13","longest_streak":6},{"threshold":"tmin_le_m20c","year":1983,"days":14,"first":"1983-01-04","last":"1983-12-31","longest_streak":3},{"threshold":"tmin_le_m30c","year":1970,"days":1,"first":"1970-01-22","last":"1970-01-22","longest_streak":1},{"threshold":"tmin_le_m30c","year":1971,"days":1,"first":"1971-01-31","last":"1971-01-31","longest_streak":1},{"threshold":"tmin_le_m30c","year":1976,"days":4,"first":"1976-01-18","last":"1976-02-02","longest_streak":2},{"threshold":"tmin_le_m30c","year":1979,"days":2,"first":"1979-02-17","last":"1979-02-18","longest_streak":2},{"threshold":"tmin_le_m30c","year":1980,"days":1,"first":"1980-12-25","last":"1980-12-25","longest_streak":1},{"threshold":"tmin_le_m30c","year":1981,"days":5,"first":"1981-01-03","last":"1981-02-05","longest_streak":2},{"threshold":"tmin_le_m30c","year":1982,"days":3,"first":"1982-01-10","last":"1982-01-22","longest_streak":1},{"threshold":"tmin_ge_20c","year":1969,"days":2,"first":"1969-07-17","last":"1969-09-06","longest_streak":1},{"threshold":"tmin_ge_20c","year":1970,"days":3,"first":"1970-06-11","last":"1970-08-20","longest_streak":1},{"threshold":"tmin_ge_20c","year":1971,"days":3,"first":"1971-07-01","last":"1971-09-07","longest_streak":1},{"threshold":"tmin_ge_20c","year":1972,"days":4,"first":"1972-07-19","last":"1972-08-24","longest_streak":3},{"threshold":"tmin_ge_20c","year":1973,"days":8,"first":"1973-06-11","last":"1973-08-30","longest_streak":2},{"threshold":"tmin_ge_20c","year":1974,"days":2,"first":"1974-07-04","last":"1974-07-09","longest_streak":1},{"threshold":"tmin_ge_20c","year":1975,"days":5,"first":"1975-08-01","last":"1975-08-25","longest_streak":4},{"threshold":"tmin_ge_20c","year":1977,"days":6,"first":"1977-07-16","last":"1977-08-29","longest_streak":2},{"threshold":"tmin_ge_20c","year":1978,"days":3,"first":"1978-07-20","last":"1978-07-23","longest_streak":2},{"threshold":"tmin_ge_20c","year":1979,"days":3,"first":"1979-06-16","last":"1979-07-31","longest_streak":1},{"threshold":"tmin_ge_20c","year":1981,"days":2,"first":"1981-06-16","last":"1981-07-09","longest_streak":1},{"threshold":"tmin_ge_20c","year":1982,"days":1,"first":"1982-07-18","last":"1982-07-18","longest_streak":1},{"threshold":"tmin_ge_20c","year":1983,"days":8,"first":"1983-07-04","last":"1983-09-10","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1969,"days":21,"first":"1969-01-17","last":"1969-12-10","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1970,"days":22,"first":"1970-01-25","last":"1970-12-08","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1971,"days":25,"first":"1971-02-04","last":"1971-12-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1972,"days":30,"first":"1972-02-03","last":"1972-12-29","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1973,"days":27,"first":"1973-03-11","last":"1973-12-20","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1974,"days":19,"first":"1974-01-15","last":"1974-12-02","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1975,"days":21,"first":"1975-01-08","last":"1975-12-09","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1976,"days":23,"first":"1976-01-13","last":"1976-10-22","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1977,"days":27,"first":"1977-02-24","last":"1977-12-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1978,"days":22,"first":"1978-01-08","last":"1978-12-31","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1979,"days":25,"first":"1979-01-01","last":"1979-12-25","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1980,"days":28,"first":"1980-01-11","last":"1980-12-08","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1981,"days":24,"first":"1981-02-19","last":"1981-12-31","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1982,"days":35,"first":"1982-01-31","last":"1982-12-24","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1983,"days":31,"first":"1983-01-10","last":"1983-12-28","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1969,"days":3,"first":"1969-05-18","last":"1969-12-10","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1970,"days":3,"first":"1970-05-16","last":"1970-07-31","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1971,"days":3,"first":"1971-07-05","last":"1971-11-29","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1972,"days":6,"first":"1972-03-01","last":"1972-12-12","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1973,"days":3,"first":"1973-03-17","last":"1973-08-17","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1974,"days":4,"first":"1974-03-04","last":"1974-11-20","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1975,"days":3,"first":"1975-04-03","last":"1975-07-20","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1976,"days":3,"first":"1976-02-21","last":"1976-06-26","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1977,"days":3,"first":"1977-08-16","last":"1977-11-07","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1978,"days":2,"first":"1978-04-20","last":"1978-11-13","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1979,"days":3,"first":"1979-01-24","last":"1979-12-24","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1980,"days":5,"first":"1980-03-21","last":"1980-10-25","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1981,"days":6,"first":"1981-06-15","last":"1981-11-16","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1982,"days":4,"first":"1982-06-13","last":"1982-11-01","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1983,"days":4,"first":"1983-07-30","last":"1983-12-06","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1972,"days":2,"first":"1972-06-21","last":"1972-12-12","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1977,"days":1,"first":"1977-08-16","last":"1977-08-16","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1980,"days":2,"first":"1980-03-21","last":"1980-07-20","longest_streak":1},{"threshold":"snow_ge_10cm","year":1969,"days":2,"first":"1969-02-02","last":"1969-11-30","longest_streak":1},{"threshold":"snow_ge_10cm","year":1970,"days":4,"first":"1970-01-25","last":"1970-12-03","longest_streak":1},{"threshold":"snow_ge_10cm","year":1971,"days":10,"first":"1971-02-08","last":"1971-12-30","longest_streak":2},{"threshold":"snow_ge_10cm","year":1972,"days":5,"first":"1972-02-03","last":"1972-12-29","longest_streak":1},{"threshold":"snow_ge_10cm","year":1973,"days":4,"first":"1973-03-17","last":"1973-12-20","longest_streak":1},{"threshold":"snow_ge_10cm","year":1974,"days":2,"first":"1974-01-15","last":"1974-12-02","longest_streak":1},{"threshold":"snow_ge_10cm","year":1975,"days":6,"first":"1975-01-25","last":"1975-12-09","longest_streak":2},{"threshold":"snow_ge_10cm","year":1976,"days":4,"first":"1976-01-13","last":"1976-10-22","longest_streak":1},{"threshold":"snow_ge_10cm","year":1977,"days":3,"first":"1977-12-05","last":"1977-12-20","longest_streak":1},{"threshold":"snow_ge_10cm","year":1979,"days":2,"first":"1979-01-13","last":"1979-01-24","longest_streak":1},{"threshold":"snow_ge_10cm","year":1980,"days":2,"first":"1980-03-08","last":"1980-03-21","longest_streak":1},{"threshold":"snow_ge_10cm","year":1981,"days":3,"first":"1981-10-22","last":"1981-12-31","longest_streak":1},{"threshold":"snow_ge_10cm","year":1982,"days":5,"first":"1982-01-31","last":"1982-03-25","longest_streak":1},{"threshold":"snow_ge_10cm","year":1983,"days":8,"first":"1983-03-21","last":"1983-12-28","longest_streak":2},{"threshold":"snow_ge_25cm","year":1971,"days":1,"first":"1971-11-29","last":"1971-11-29","longest_streak":1},{"threshold":"snow_ge_25cm","year":1983,"days":1,"first":"1983-12-06","last":"1983-12-06","longest_streak":1}]}