{"title":"Waterloo Wpcp: threshold days by year","description":"Days at or beyond each fixed threshold at Waterloo Wpcp, 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/CA006149386/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":"prcp_ge_10mm","year":1965,"days":30,"first":"1965-01-07","last":"1965-12-25","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1966,"days":25,"first":"1966-01-07","last":"1966-12-28","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1969,"days":17,"first":"1969-02-02","last":"1969-12-10","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1970,"days":25,"first":"1970-04-02","last":"1970-12-11","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1971,"days":22,"first":"1971-01-29","last":"1971-12-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1972,"days":29,"first":"1972-01-20","last":"1972-12-15","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1973,"days":26,"first":"1973-01-03","last":"1973-12-26","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1974,"days":25,"first":"1974-01-08","last":"1974-11-20","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1975,"days":36,"first":"1975-01-25","last":"1975-12-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1976,"days":26,"first":"1976-01-11","last":"1976-11-26","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1980,"days":28,"first":"1980-01-10","last":"1980-12-02","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1981,"days":27,"first":"1981-02-01","last":"1981-11-19","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1982,"days":36,"first":"1982-01-31","last":"1982-12-24","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1983,"days":32,"first":"1983-01-10","last":"1983-12-28","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1965,"days":3,"first":"1965-09-22","last":"1965-12-24","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1966,"days":7,"first":"1966-01-22","last":"1966-12-06","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1969,"days":4,"first":"1969-05-18","last":"1969-11-01","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1970,"days":4,"first":"1970-05-15","last":"1970-09-08","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1971,"days":4,"first":"1971-07-05","last":"1971-08-27","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":4,"first":"1973-03-11","last":"1973-07-31","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1974,"days":7,"first":"1974-03-04","last":"1974-11-20","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1975,"days":4,"first":"1975-04-18","last":"1975-08-23","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1976,"days":6,"first":"1976-02-21","last":"1976-10-06","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1980,"days":2,"first":"1980-07-28","last":"1980-09-22","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1981,"days":3,"first":"1981-07-28","last":"1981-09-03","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1982,"days":6,"first":"1982-05-27","last":"1982-12-05","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1983,"days":5,"first":"1983-05-19","last":"1983-12-28","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1975,"days":1,"first":"1975-08-23","last":"1975-08-23","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1976,"days":1,"first":"1976-09-17","last":"1976-09-17","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1982,"days":2,"first":"1982-08-03","last":"1982-09-14","longest_streak":1},{"threshold":"prcp_ge_100mm","year":1975,"days":1,"first":"1975-08-23","last":"1975-08-23","longest_streak":1},{"threshold":"snow_ge_10cm","year":1965,"days":2,"first":"1965-02-01","last":"1965-04-17","longest_streak":1},{"threshold":"snow_ge_10cm","year":1966,"days":4,"first":"1966-01-07","last":"1966-12-28","longest_streak":1},{"threshold":"snow_ge_10cm","year":1967,"days":3,"first":"1967-01-11","last":"1967-02-01","longest_streak":1},{"threshold":"snow_ge_10cm","year":1969,"days":2,"first":"1969-02-02","last":"1969-12-10","longest_streak":1},{"threshold":"snow_ge_10cm","year":1970,"days":1,"first":"1970-12-11","last":"1970-12-11","longest_streak":1},{"threshold":"snow_ge_10cm","year":1971,"days":4,"first":"1971-01-29","last":"1971-12-30","longest_streak":1},{"threshold":"snow_ge_10cm","year":1972,"days":2,"first":"1972-01-20","last":"1972-12-15","longest_streak":1},{"threshold":"snow_ge_10cm","year":1973,"days":4,"first":"1973-03-17","last":"1973-12-20","longest_streak":2},{"threshold":"snow_ge_10cm","year":1974,"days":2,"first":"1974-01-08","last":"1974-02-06","longest_streak":1},{"threshold":"snow_ge_10cm","year":1975,"days":4,"first":"1975-03-07","last":"1975-12-20","longest_streak":2},{"threshold":"snow_ge_10cm","year":1976,"days":2,"first":"1976-01-11","last":"1976-01-13","longest_streak":1},{"threshold":"snow_ge_10cm","year":1980,"days":1,"first":"1980-03-08","last":"1980-03-08","longest_streak":1},{"threshold":"snow_ge_10cm","year":1981,"days":1,"first":"1981-02-10","last":"1981-02-10","longest_streak":1},{"threshold":"snow_ge_10cm","year":1982,"days":4,"first":"1982-01-31","last":"1982-12-19","longest_streak":1},{"threshold":"snow_ge_10cm","year":1983,"days":3,"first":"1983-12-06","last":"1983-12-28","longest_streak":1},{"threshold":"snow_ge_25cm","year":1966,"days":1,"first":"1966-01-22","last":"1966-01-22","longest_streak":1},{"threshold":"snow_ge_25cm","year":1983,"days":1,"first":"1983-12-28","last":"1983-12-28","longest_streak":1}]}