{"title":"Penoyer Valley: threshold days by year","description":"Days at or beyond each fixed threshold at Penoyer Valley, 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/USC00266130/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":105,"first":"1969-05-17","last":"1969-09-28","longest_streak":78},{"threshold":"tmax_ge_30c","year":1970,"days":93,"first":"1970-05-16","last":"1970-09-12","longest_streak":38},{"threshold":"tmax_ge_30c","year":1996,"days":90,"first":"1996-05-11","last":"1996-10-10","longest_streak":41},{"threshold":"tmax_ge_30c","year":1997,"days":79,"first":"1997-05-12","last":"1997-09-10","longest_streak":18},{"threshold":"tmax_ge_35c","year":1969,"days":26,"first":"1969-07-12","last":"1969-09-02","longest_streak":11},{"threshold":"tmax_ge_35c","year":1970,"days":33,"first":"1970-06-20","last":"1970-08-23","longest_streak":10},{"threshold":"tmax_ge_35c","year":1996,"days":29,"first":"1996-06-04","last":"1996-09-02","longest_streak":6},{"threshold":"tmax_ge_35c","year":1997,"days":13,"first":"1997-07-06","last":"1997-08-25","longest_streak":3},{"threshold":"tmax_ge_90f","year":1969,"days":76,"first":"1969-05-29","last":"1969-09-11","longest_streak":46},{"threshold":"tmax_ge_90f","year":1970,"days":75,"first":"1970-05-24","last":"1970-09-11","longest_streak":16},{"threshold":"tmax_ge_90f","year":1996,"days":59,"first":"1996-05-12","last":"1996-09-02","longest_streak":17},{"threshold":"tmax_ge_90f","year":1997,"days":44,"first":"1997-05-29","last":"1997-08-28","longest_streak":18},{"threshold":"tmax_ge_100f","year":1970,"days":12,"first":"1970-06-25","last":"1970-08-11","longest_streak":3},{"threshold":"tmax_le_0c","year":1969,"days":1,"first":"1969-02-23","last":"1969-02-23","longest_streak":1},{"threshold":"tmax_le_0c","year":1996,"days":3,"first":"1996-02-26","last":"1996-12-25","longest_streak":1},{"threshold":"tmax_le_0c","year":1997,"days":7,"first":"1997-01-13","last":"1997-01-19","longest_streak":7},{"threshold":"tmin_le_0c","year":1969,"days":163,"first":"1969-01-01","last":"1969-12-31","longest_streak":40},{"threshold":"tmin_le_0c","year":1970,"days":183,"first":"1970-01-01","last":"1970-12-31","longest_streak":103},{"threshold":"tmin_le_0c","year":1971,"days":158,"first":"1971-01-01","last":"1971-11-30","longest_streak":35},{"threshold":"tmin_le_0c","year":1995,"days":182,"first":"1995-01-01","last":"1995-12-31","longest_streak":52},{"threshold":"tmin_le_0c","year":1996,"days":167,"first":"1996-01-01","last":"1996-12-29","longest_streak":21},{"threshold":"tmin_le_0c","year":1997,"days":179,"first":"1997-01-02","last":"1997-12-31","longest_streak":32},{"threshold":"tmin_le_m10c","year":1969,"days":36,"first":"1969-01-01","last":"1969-12-28","longest_streak":12},{"threshold":"tmin_le_m10c","year":1970,"days":17,"first":"1970-01-01","last":"1970-12-29","longest_streak":4},{"threshold":"tmin_le_m10c","year":1971,"days":12,"first":"1971-01-01","last":"1971-03-04","longest_streak":6},{"threshold":"tmin_le_m10c","year":1995,"days":22,"first":"1995-01-02","last":"1995-12-29","longest_streak":10},{"threshold":"tmin_le_m10c","year":1996,"days":39,"first":"1996-01-03","last":"1996-12-26","longest_streak":8},{"threshold":"tmin_le_m10c","year":1997,"days":25,"first":"1997-01-07","last":"1997-12-27","longest_streak":8},{"threshold":"tmin_le_m20c","year":1971,"days":3,"first":"1971-01-05","last":"1971-01-07","longest_streak":3},{"threshold":"tmin_le_m20c","year":1997,"days":7,"first":"1997-01-14","last":"1997-01-20","longest_streak":7},{"threshold":"tmin_ge_20c","year":1969,"days":2,"first":"1969-07-29","last":"1969-08-16","longest_streak":1},{"threshold":"tmin_ge_20c","year":1970,"days":1,"first":"1970-06-27","last":"1970-06-27","longest_streak":1},{"threshold":"tmin_ge_20c","year":1971,"days":1,"first":"1971-08-04","last":"1971-08-04","longest_streak":1},{"threshold":"tmin_ge_20c","year":1996,"days":1,"first":"1996-08-14","last":"1996-08-14","longest_streak":1},{"threshold":"tmin_ge_20c","year":1997,"days":1,"first":"1997-08-09","last":"1997-08-09","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1969,"days":5,"first":"1969-01-15","last":"1969-07-19","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1970,"days":4,"first":"1970-08-21","last":"1970-12-21","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1971,"days":2,"first":"1971-05-07","last":"1971-07-17","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1987,"days":6,"first":"1987-04-04","last":"1987-10-31","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1995,"days":5,"first":"1995-01-25","last":"1995-07-17","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1996,"days":10,"first":"1996-02-25","last":"1996-12-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1997,"days":5,"first":"1997-01-02","last":"1997-09-25","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1999,"days":1,"first":"1999-07-10","last":"1999-07-10","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1969,"days":1,"first":"1969-07-19","last":"1969-07-19","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1971,"days":1,"first":"1971-05-07","last":"1971-05-07","longest_streak":1},{"threshold":"pr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