{"title":"Whitehorse: threshold days by year","description":"Days at or beyond each fixed threshold at Whitehorse, 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/USC00399220/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":1905,"days":37,"first":"1905-06-01","last":"1905-10-06","longest_streak":8},{"threshold":"tmax_ge_35c","year":1905,"days":8,"first":"1905-08-07","last":"1905-09-29","longest_streak":3},{"threshold":"tmax_ge_90f","year":1905,"days":24,"first":"1905-06-01","last":"1905-10-06","longest_streak":3},{"threshold":"tmax_ge_100f","year":1905,"days":2,"first":"1905-08-09","last":"1905-08-28","longest_streak":1},{"threshold":"tmax_le_0c","year":1905,"days":71,"first":"1905-01-05","last":"1905-12-31","longest_streak":19},{"threshold":"tmin_le_0c","year":1905,"days":180,"first":"1905-01-01","last":"1905-12-31","longest_streak":46},{"threshold":"tmin_le_m10c","year":1905,"days":79,"first":"1905-01-02","last":"1905-12-31","longest_streak":26},{"threshold":"tmin_le_m20c","year":1905,"days":31,"first":"1905-01-08","last":"1905-12-03","longest_streak":16},{"threshold":"tmin_le_m30c","year":1905,"days":11,"first":"1905-01-25","last":"1905-12-03","longest_streak":6},{"threshold":"tmin_le_m40c","year":1905,"days":1,"first":"1905-02-02","last":"1905-02-02","longest_streak":1},{"threshold":"tmin_ge_20c","year":1905,"days":5,"first":"1905-06-01","last":"1905-08-26","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1905,"days":11,"first":"1905-04-02","last":"1905-11-28","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1905,"days":6,"first":"1905-04-02","last":"1905-08-13","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1905,"days":1,"first":"1905-07-03","last":"1905-07-03","longest_streak":1}]}