{"title":"Girdwood: threshold days by year","description":"Days at or beyond each fixed threshold at Girdwood, 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/USC00503283/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_le_0c","year":1958,"days":61,"first":"1958-01-01","last":"1958-12-31","longest_streak":34},{"threshold":"tmax_le_0c","year":1959,"days":89,"first":"1959-01-01","last":"1959-12-30","longest_streak":19},{"threshold":"tmax_le_0c","year":1960,"days":59,"first":"1960-01-01","last":"1960-12-31","longest_streak":11},{"threshold":"tmax_le_0c","year":1961,"days":99,"first":"1961-01-06","last":"1961-12-30","longest_streak":18},{"threshold":"tmin_le_0c","year":1958,"days":211,"first":"1958-01-01","last":"1958-12-31","longest_streak":89},{"threshold":"tmin_le_0c","year":1959,"days":208,"first":"1959-01-01","last":"1959-12-31","longest_streak":40},{"threshold":"tmin_le_0c","year":1960,"days":180,"first":"1960-01-01","last":"1960-12-31","longest_streak":27},{"threshold":"tmin_le_0c","year":1961,"days":205,"first":"1961-01-01","last":"1961-12-31","longest_streak":33},{"threshold":"tmin_le_m10c","year":1958,"days":51,"first":"1958-01-04","last":"1958-12-31","longest_streak":10},{"threshold":"tmin_le_m10c","year":1959,"days":69,"first":"1959-01-01","last":"1959-12-31","longest_streak":18},{"threshold":"tmin_le_m10c","year":1960,"days":46,"first":"1960-01-08","last":"1960-12-31","longest_streak":12},{"threshold":"tmin_le_m10c","year":1961,"days":84,"first":"1961-01-08","last":"1961-12-30","longest_streak":17},{"threshold":"tmin_le_m20c","year":1958,"days":2,"first":"1958-01-13","last":"1958-11-22","longest_streak":1},{"threshold":"tmin_le_m20c","year":1959,"days":17,"first":"1959-01-01","last":"1959-03-23","longest_streak":5},{"threshold":"tmin_le_m20c","year":1960,"days":6,"first":"1960-01-12","last":"1960-03-07","longest_streak":5},{"threshold":"tmin_le_m20c","year":1961,"days":22,"first":"1961-03-03","last":"1961-12-30","longest_streak":14},{"threshold":"tmin_le_m30c","year":1961,"days":2,"first":"1961-12-28","last":"1961-12-29","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1958,"days":25,"first":"1958-01-01","last":"1958-12-24","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1959,"days":37,"first":"1959-01-31","last":"1959-12-28","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1960,"days":32,"first":"1960-01-08","last":"1960-12-28","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1961,"days":37,"first":"1961-01-12","last":"1961-12-31","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1958,"days":4,"first":"1958-01-18","last":"1958-11-27","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1959,"days":10,"first":"1959-03-06","last":"1959-12-23","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1960,"days":7,"first":"1960-01-31","last":"1960-12-09","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1961,"days":4,"first":"1961-01-19","last":"1961-11-06","longest_streak":3},{"threshold":"prcp_ge_50mm","year":1959,"days":2,"first":"1959-04-08","last":"1959-12-23","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1960,"days":2,"first":"1960-12-07","last":"1960-12-09","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1961,"days":1,"first":"1961-01-21","last":"1961-01-21","longest_streak":1},{"threshold":"snow_ge_10cm","year":1958,"days":7,"first":"1958-01-01","last":"1958-12-29","longest_streak":2},{"threshold":"snow_ge_10cm","year":1959,"days":15,"first":"1959-03-02","last":"1959-12-24","longest_streak":7},{"threshold":"snow_ge_10cm","year":1960,"days":9,"first":"1960-01-08","last":"1960-12-02","longest_streak":1},{"threshold":"snow_ge_10cm","year":1961,"days":12,"first":"1961-01-11","last":"1961-11-24","longest_streak":2},{"threshold":"snow_ge_25cm","year":1958,"days":2,"first":"1958-01-01","last":"1958-12-29","longest_streak":1},{"threshold":"snow_ge_25cm","year":1959,"days":6,"first":"1959-03-06","last":"1959-12-23","longest_streak":3},{"threshold":"snow_ge_50cm","year":1959,"days":2,"first":"1959-03-06","last":"1959-12-23","longest_streak":1}]}