{"title":"Montgomery: threshold days by year","description":"Days at or beyond each fixed threshold at Montgomery, by year.","dataAsOf":"2026-10-14T00:00:00Z","lastRevised":"2026-10-15","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/USC00166324/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":1898,"days":146,"first":"1898-04-20","last":"1898-10-10","longest_streak":55},{"threshold":"tmax_ge_35c","year":1898,"days":51,"first":"1898-05-30","last":"1898-10-05","longest_streak":11},{"threshold":"tmax_ge_90f","year":1898,"days":121,"first":"1898-05-17","last":"1898-10-10","longest_streak":54},{"threshold":"tmax_ge_100f","year":1898,"days":2,"first":"1898-07-22","last":"1898-07-23","longest_streak":2},{"threshold":"tmax_le_0c","year":1898,"days":2,"first":"1898-12-09","last":"1898-12-31","longest_streak":2},{"threshold":"tmin_le_0c","year":1898,"days":51,"first":"1898-01-01","last":"1898-12-31","longest_streak":12},{"threshold":"tmin_le_0c","year":1899,"days":37,"first":"1899-01-01","last":"1899-12-30","longest_streak":6},{"threshold":"tmin_ge_20c","year":1898,"days":103,"first":"1898-05-01","last":"1898-10-08","longest_streak":25},{"threshold":"tmin_ge_20c","year":1899,"days":93,"first":"1899-03-01","last":"1899-10-16","longest_streak":29},{"threshold":"tmin_ge_25c","year":1899,"days":2,"first":"1899-07-21","last":"1899-07-23","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1898,"days":41,"first":"1898-01-05","last":"1898-12-18","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1900,"days":42,"first":"1900-02-13","last":"1900-12-27","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1949,"days":46,"first":"1949-01-02","last":"1949-12-17","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1950,"days":37,"first":"1950-01-01","last":"1950-12-02","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1898,"days":16,"first":"1898-01-14","last":"1898-12-18","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1900,"days":22,"first":"1900-02-13","last":"1900-12-13","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1949,"days":22,"first":"1949-01-02","last":"1949-12-17","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1950,"days":20,"first":"1950-01-01","last":"1950-11-16","longest_streak":3},{"threshold":"prcp_ge_50mm","year":1898,"days":3,"first":"1898-01-18","last":"1898-05-22","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1900,"days":9,"first":"1900-03-07","last":"1900-11-19","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1949,"days":4,"first":"1949-01-02","last":"1949-10-04","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1950,"days":7,"first":"1950-02-12","last":"1950-10-18","longest_streak":1},{"threshold":"prcp_ge_100mm","year":1950,"days":1,"first":"1950-05-01","last":"1950-05-01","longest_streak":1}]}